summary table - weighted data · summary table - weighted data qn8: among students who rode a...

Summary Table - Weighted Data

QN7: Percentage of students who described their general health as fair or poor

2 0 0 5 YOUTH R I SK BEHAV I OR SURVEY RESUL T S

Indiana High School Survey

TotalPercentage N95%

confidenceinterval

Males FemalesPercentage Percentage95%

confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,514 7.3 786 6.4 10.8 728 6.8 11.0Total 10.2 8.8 8.6 8.9(

Age( - )- ))( - 429 5.4 209 5.7 13.7 220 3.3 9.715 or younger 10.7 8.1 9.7 6.5(( - )- ))( - 825 7.1 440 4.9 9.8 385 7.4 14.116 or 17 11.0 9.0 7.4 10.7(( - )- ))( - 260 4.6 137 3.5 17.6 123 3.0 12.118 or older 13.8 9.2 10.5 7.5(

Grade( - )- ))( - 408 6.0 211 5.7 14.2 197 3.9 11.8 9th 11.8 8.9 9.9 7.8(( - )- ))( - 376 6.7 194 6.6 13.6 182 4.8 12.610th 12.1 9.4 10.1 8.7(( - )- ))( - 425 5.6 236 1.7 8.1 189 8.0 18.111th 12.2 8.9 4.9 13.1(( - )- ))( - 300 3.3 141 2.3 16.6 159 2.3 9.312th 11.9 7.6 9.5 5.8(

Race/Ethnicity--)( - 164 7.9 80 84Black 17.5 12.7 - ---- 73 37 36Hispanic/ Latino - - -

( - )- ))( - 1,153 6.7 602 6.7 11.5 551 5.2 10.3White 10.2 8.4 9.1 7.7(--- 45 29 16All other races - - ---- 71 34 37Multiple races - - -

Note: There were 14 students who did not provide usable data for QN7.N = Number of unweighted observations.

1

- = Fewer than 100 cases.


QN8: Among students who rode a bicycle during the past 12 months, the percentage who never or rarely wore a bicycle helmet




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,01489.9 56790.3 95.5 447 87.9 95.4Total 94.7 92.3 92.9 91.7(

Age( - )- ))( - 34888.1 18286.8 94.5 166 86.5 97.415 or younger 94.4 91.2 90.6 91.9(( - )- ))( - 53188.7 31090.0 97.4 221 85.1 95.516 or 17 95.7 92.2 93.7 90.3(

--)( - 13592.5 75 6018 or older 98.8 95.7 - -

Grade( - )- ))( - 33187.9 18388.0 95.3 148 84.9 96.9 9th 94.7 91.3 91.6 90.9(( - )- ))( - 27189.4 14788.9 98.3 124 87.5 97.510th 96.8 93.1 93.6 92.5(( - )- ))( - 25485.9 15185.7 97.4 103 83.1 98.211th 96.3 91.1 91.5 90.6(

--)( - 15289.7 80 7212th 100.0 94.9 - -

Race/Ethnicity--- 92 48 44Black - - ---- 54 30 24Hispanic/ Latino - - -

( - )- ))( - 77988.7 43289.0 95.5 347 86.5 95.2White 94.6 91.6 92.3 90.8(--- 36 28 8All other races - - ---- 47 27 20Multiple races - - -

Note: There were 514 students who were excluded from this analysis or who did not provide usable data for QN8.N = Number of unweighted observations.

2



QN9: Percentage of students who never or rarely wore a seat belt when riding in a car driven by someone else




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,521 6.7 794 9.8 15.1 727 2.3 5.4Total 9.7 8.2 12.5 3.8(


Grade( - )- ))( - 409 5.7 214 7.0 14.9 195 2.3 8.1 9th 10.7 8.2 10.9 5.2(( - )- ))( - 378 5.6 194 7.7 17.6 184 0.8 7.110th 11.2 8.4 12.6 4.0(( - )- ))( - 426 5.0 238 7.7 16.6 188 0.4 5.111th 10.0 7.5 12.1 2.7(( - )- ))( - 300 4.6 141 7.1 20.9 159 0.1 6.112th 12.5 8.6 14.0 3.1(




3



QN10: Percentage of students who rode in a car or other vehicle driven by someone who had been drinking alcohol one or more times during the past 30 days




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,52421.0 79522.4 32.4 729 18.1 25.2Total 28.1 24.6 27.4 21.6(

Age( - )- ))( - 43220.1 21318.3 30.1 219 20.1 31.915 or younger 30.1 25.1 24.2 26.0(( - )- ))( - 83120.9 44423.8 35.4 387 16.1 23.516 or 17 28.8 24.9 29.6 19.8(( - )- ))( - 26116.1 13816.0 36.2 123 12.1 25.618 or older 29.5 22.8 26.1 18.9(

Grade( - )- ))( - 40920.0 21418.8 35.0 195 19.1 31.6 9th 32.3 26.1 26.9 25.4(( - )- ))( - 37821.6 19420.8 36.3 184 18.5 29.010th 30.8 26.2 28.5 23.7(( - )- ))( - 42817.4 23920.0 33.4 189 12.6 22.811th 27.2 22.3 26.7 17.7(( - )- ))( - 30115.6 14116.9 38.3 160 11.1 26.212th 30.6 23.1 27.6 18.6(

Race/Ethnicity--)( - 16515.8 80 85Black 31.8 23.8 - ---- 74 38 36Hispanic/ Latino - - -

( - )- ))( - 1,15720.7 60721.8 32.9 550 17.5 25.5White 28.3 24.5 27.4 21.5(--- 48 31 17All other races - - ---- 72 35 37Multiple races - - -


4



QN11: Percentage of students who drove a car or other vehicle when they had been drinking alcohol one or more times during the past 30 days




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,517 8.6 78811.2 18.9 729 5.0 9.7Total 13.9 11.2 15.0 7.3(

Age( - )- ))( - 432 4.7 211 3.9 10.8 221 3.9 10.015 or younger 9.5 7.1 7.3 6.9(( - )- ))( - 824 8.0 43911.1 19.9 385 3.6 8.916 or 17 13.9 11.0 15.5 6.3(( - )- ))( - 26111.9 13815.7 35.1 123 4.7 18.718 or older 26.3 19.1 25.4 11.7(

Grade( - )- ))( - 409 4.7 212 4.5 11.5 197 3.4 9.6 9th 9.8 7.3 8.0 6.5(( - )- ))( - 376 6.4 193 7.5 18.6 183 2.5 10.610th 13.3 9.8 13.0 6.5(( - )- ))( - 425 8.3 23611.2 23.3 189 3.2 9.911th 15.6 12.0 17.2 6.6(( - )- ))( - 29910.3 14015.4 34.4 159 3.5 17.312th 25.0 17.7 24.9 10.4(


( - )- ))( - 1,155 9.0 60510.7 18.4 550 6.2 10.9White 14.2 11.6 14.5 8.5(--- 48 31 17All other races - - ---- 72 35 37Multiple races - - -


5



QN12: Percentage of students who carried a weapon such as a gun, knife, or club on one or more of the past 30 days




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,51416.7 78728.3 34.7 727 4.6 8.4Total 21.6 19.2 31.5 6.5(


Grade( - )- ))( - 40915.7 21324.7 40.8 196 4.4 16.3 9th 28.0 21.8 32.7 10.4(( - )- ))( - 37210.9 19020.0 33.8 182 1.1 7.010th 20.4 15.6 26.9 4.1(( - )- ))( - 42316.4 23529.9 40.7 188 1.8 9.411th 24.8 20.6 35.3 5.6(( - )- ))( - 30211.7 14221.6 38.9 160 0.7 9.812th 23.8 17.8 30.2 5.3(




6



QN13: Percentage of students who carried a gun on one or more of the past 30 days




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,512 4.5 784 7.9 13.1 728 0.2 1.6Total 7.0 5.8 10.5 0.9(


Grade( - )- ))( - 408 4.2 212 7.0 14.7 196 0.0 3.4 9th 8.5 6.3 10.8 1.6(( - )- ))( - 374 1.9 191 3.6 15.1 183 0.0 1.310th 8.0 4.9 9.3 0.5(( - )- ))( - 421 3.1 233 5.9 14.7 188 0.0 1.611th 7.9 5.5 10.3 0.7(( - )- ))( - 301 2.9 141 5.6 17.2 160 0.0 2.212th 9.2 6.1 11.4 0.8(




7



QN14: Percentage of students who carried a weapon such as a gun, knife, or club on school property on one or more of the past 30 days




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,526 4.4 796 6.1 10.1 730 1.7 5.1Total 7.2 5.8 8.1 3.4(


Grade( - )- ))( - 411 2.7 214 2.7 9.8 197 0.9 9.1 9th 8.6 5.6 6.3 5.0(( - )- ))( - 376 2.3 193 3.3 8.7 183 0.0 4.910th 6.2 4.3 6.0 2.5(( - )- ))( - 428 4.4 239 6.9 15.1 189 0.0 5.511th 9.3 6.8 11.0 2.6(( - )- ))( - 303 2.4 143 3.0 15.5 160 0.0 6.512th 10.1 6.2 9.2 3.2(




8



QN15: Percentage of students who did not go to school because they felt unsafe at school or on their way to or from school on one or more of the past 30 days




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,526 3.4 795 2.5 5.2 731 3.4 6.4Total 5.2 4.3 3.8 4.9(


Grade( - )- ))( - 411 2.4 214 0.8 4.7 197 2.4 9.5 9th 6.2 4.3 2.8 6.0(( - )- ))( - 378 2.8 194 0.9 7.0 184 2.9 9.010th 7.0 4.9 3.9 5.9(( - )- ))( - 427 2.4 238 1.4 6.6 189 2.0 6.511th 5.9 4.1 4.0 4.2(( - )- ))( - 303 1.7 143 0.9 9.0 160 0.6 5.312th 6.3 4.0 5.0 2.9(




9



QN16: Percentage of students who had been threatened or injured with a weapon such as a gun, knife, or club on school property one or more times during the past 12 months




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,519 6.9 792 7.8 13.7 727 4.4 9.2Total 10.7 8.8 10.7 6.8(


Grade( - )- ))( - 409 8.3 213 6.8 14.9 196 6.8 16.5 9th 14.2 11.3 10.9 11.6(( - )- ))( - 375 8.4 191 9.9 20.6 184 4.0 11.110th 14.6 11.5 15.3 7.6(( - )- ))( - 426 4.7 239 5.9 12.3 187 1.1 7.111th 8.7 6.7 9.1 4.1(( - )- ))( - 301 1.6 142 2.4 10.9 159 0.0 5.412th 7.5 4.6 6.7 2.5(




10



QN17: Percentage of students who had property, such as their car, clothing, or books stolen or deliberately damaged on school property one or more times during the past 12 months




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,52727.5 79730.9 37.9 730 22.5 31.3Total 33.9 30.7 34.4 26.9(


Grade( - )- ))( - 41132.7 21432.1 42.7 197 28.8 40.6 9th 39.4 36.1 37.4 34.7(( - )- ))( - 37828.9 19431.1 45.2 184 23.6 37.710th 40.0 34.5 38.1 30.7(( - )- ))( - 42721.1 23926.9 37.7 188 13.1 25.511th 30.7 25.9 32.3 19.3(( - )- ))( - 30317.9 14320.0 37.5 160 12.0 28.912th 31.3 24.6 28.7 20.4(



Note: There was 1 student who did not provide usable data for QN17.N = Number of unweighted observations.

11



QN18: Percentage of students who were in a physical fight one or more times during the past 12 months




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,51526.4 78633.2 40.3 729 18.0 25.5Total 32.3 29.3 36.7 21.7(


Grade( - )- ))( - 40529.3 20931.3 48.2 196 23.2 35.3 9th 39.9 34.6 39.8 29.3(( - )- ))( - 37727.4 19333.5 49.8 184 17.3 31.210th 38.8 33.1 41.7 24.3(( - )- ))( - 42521.6 23728.5 42.3 188 11.7 25.911th 32.8 27.2 35.4 18.8(( - )- ))( - 30015.1 14020.5 35.4 160 7.6 16.612th 24.9 20.0 28.0 12.1(




12



QN19: Percentage of students who were injured in a physical fight and had to be treated by a doctor or nurse one or more times during the past 12 months




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,523 2.5 795 3.2 5.7 728 1.1 3.7Total 4.4 3.4 4.5 2.4(


Grade( - )- ))( - 409 2.5 214 2.1 7.9 195 1.0 8.0 9th 7.0 4.8 5.0 4.5(( - )- ))( - 377 1.5 193 1.1 8.3 184 0.3 4.910th 5.8 3.6 4.7 2.6(( - )- ))( - 427 1.3 239 2.7 7.0 188 0.0 0.011th 3.6 2.5 4.8 0.0(( - )- ))( - 302 0.7 142 0.0 6.1 160 0.0 4.112th 4.4 2.5 3.1 2.0(




13



QN20: Percentage of students who were in a physical fight on school property one or more times during the past 12 months




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,517 9.3 78611.7 17.1 731 5.8 10.1Total 13.1 11.2 14.4 8.0(

Age( - )- ))( - 43011.2 20911.6 23.2 221 7.9 16.315 or younger 18.1 14.6 17.4 12.1(( - )- ))( - 826 9.4 43912.6 19.9 387 4.8 9.716 or 17 14.2 11.8 16.2 7.3(( - )- ))( - 261 1.3 138 1.4 8.0 123 0.0 5.318 or older 5.7 3.5 4.7 2.1(

Grade( - )- ))( - 40613.4 20915.1 29.6 197 9.3 18.8 9th 23.1 18.3 22.3 14.1(( - )- ))( - 377 9.6 19311.1 20.7 184 5.5 13.610th 15.9 12.8 15.9 9.6(( - )- ))( - 426 5.4 237 7.6 17.5 189 0.8 6.611th 10.9 8.2 12.5 3.7(( - )- ))( - 300 1.7 140 0.9 6.9 160 0.6 5.012th 4.9 3.3 3.9 2.8(




14



QN21: Percentage of students who were hit, slapped, or physically hurt on purpose by their boyfriend or girlfriend during the past 12 months




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,52510.5 794 8.9 14.2 731 10.7 16.3Total 14.5 12.5 11.6 13.5(

Age( - )- ))( - 434 8.1 213 4.1 14.4 221 9.8 18.115 or younger 15.2 11.7 9.2 14.0(( - )- ))( - 82810.4 44110.2 15.5 387 9.1 17.316 or 17 15.6 13.0 12.8 13.2(( - )- ))( - 263 9.0 140 6.0 17.1 123 9.2 18.018 or older 16.0 12.5 11.5 13.6(

Grade( - )- ))( - 411 8.5 214 4.6 15.7 197 9.8 20.6 9th 16.7 12.6 10.1 15.2(( - )- ))( - 377 7.6 193 5.8 13.3 184 7.9 16.010th 13.8 10.7 9.6 11.9(( - )- ))( - 427 8.6 238 7.9 18.2 189 7.3 18.911th 17.6 13.1 13.1 13.1(( - )- ))( - 30210.8 142 8.6 18.8 160 8.6 18.612th 16.6 13.7 13.7 13.6(




15



QN23: Percentage of students who felt so sad or hopeless almost every day for two weeks or more in a row that they stopped doing some usual activities during the past 12 months




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,51124.0 78418.1 24.3 727 28.4 38.8Total 30.7 27.3 21.2 33.6(


Grade( - )- ))( - 40522.4 20914.3 24.0 196 27.6 45.4 9th 32.9 27.6 19.1 36.5(( - )- ))( - 37423.7 19116.0 28.2 183 30.4 45.210th 35.9 29.8 22.1 37.8(( - )- ))( - 42221.8 23519.3 29.6 187 21.3 40.511th 33.5 27.6 24.5 30.9(( - )- ))( - 30218.0 14212.9 24.9 160 20.2 35.812th 28.9 23.4 18.9 28.0(




16



QN24: Percentage of students who seriously considered attempting suicide during the past 12 months




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,52515.8 79611.5 17.1 729 18.7 25.3Total 20.3 18.0 14.3 22.0(

Age( - )- ))( - 43315.0 213 6.1 14.4 220 21.4 30.815 or younger 22.0 18.5 10.3 26.1(( - )- ))( - 82914.9 44312.8 17.4 386 15.5 23.416 or 17 19.5 17.2 15.1 19.4(( - )- ))( - 26314.1 14010.4 25.5 123 12.4 31.418 or older 25.4 19.7 18.0 21.9(

Grade( - )- ))( - 41116.0 214 8.6 16.4 197 21.6 30.4 9th 22.1 19.1 12.5 26.0(( - )- ))( - 37714.4 19410.1 19.2 183 17.4 29.310th 23.4 18.9 14.7 23.4(( - )- ))( - 42613.3 23811.3 19.0 188 12.6 25.711th 20.9 17.1 15.1 19.1(( - )- ))( - 30312.1 143 9.1 21.0 160 11.8 24.612th 21.1 16.6 15.0 18.2(




17



QN25: Percentage of students who made a plan about how they would attempt suicide during the past 12 months




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,52612.6 796 9.7 15.5 730 13.7 20.3Total 16.9 14.8 12.6 17.0(

Age( - )- ))( - 43412.3 213 4.6 12.2 221 17.6 26.215 or younger 18.6 15.4 8.4 21.9(( - )- ))( - 82912.1 44312.2 18.0 386 10.8 18.316 or 17 17.5 14.8 15.1 14.5(( - )- ))( - 263 8.5 140 5.6 18.7 123 7.9 22.718 or older 18.6 13.6 12.1 15.3(

Grade( - )- ))( - 41113.6 214 7.9 16.9 197 17.6 27.7 9th 21.3 17.4 12.4 22.7(( - )- ))( - 37812.5 194 8.9 17.9 184 13.6 21.710th 18.4 15.5 13.4 17.6(( - )- ))( - 426 9.1 23810.0 18.9 188 6.9 17.411th 17.5 13.3 14.4 12.1(( - )- ))( - 303 7.9 143 4.4 14.6 160 8.5 20.012th 15.8 11.9 9.5 14.3(


( - )- ))( - 1,15912.7 608 9.6 15.9 551 13.8 21.9White 17.7 15.2 12.7 17.8(--- 48 31 17All other races - - ---- 72 35 37Multiple races - - -


18



QN26: Percentage of students who actually attempted suicide one or more times during the past 12 months




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,356 7.6 698 5.4 10.3 658 8.6 14.1Total 11.6 9.6 7.9 11.4(


Grade( - )- ))( - 362 7.9 185 3.2 12.4 177 10.3 22.2 9th 16.2 12.0 7.8 16.3(( - )- ))( - 337 6.8 173 4.2 12.2 164 6.7 16.610th 12.9 9.9 8.2 11.6(( - )- ))( - 376 6.1 207 3.6 10.9 169 6.1 15.711th 12.0 9.1 7.3 10.9(( - )- ))( - 274 3.4 127 2.2 14.6 147 1.0 9.812th 10.3 6.9 8.4 5.4(




19



QN27: Percentage of students whose suicide attempt resulted in an injury, poisoning, or overdose that had to be treated by a doctor or nurse during the past 12 months




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,360 2.5 702 2.0 5.2 658 2.1 4.8Total 4.6 3.5 3.6 3.4(


Grade( - )- ))( - 364 1.6 186 0.2 4.8 178 1.6 6.4 9th 4.8 3.2 2.5 4.0(( - )- ))( - 337 2.4 174 2.0 9.7 163 0.5 7.810th 7.5 5.0 5.8 4.1(( - )- ))( - 376 1.9 208 1.6 6.2 168 0.7 6.511th 5.6 3.8 3.9 3.6(( - )- ))( - 276 0.5 128 0.0 4.7 148 0.0 3.912th 3.5 2.0 2.2 1.8(




20



QN28: Percentage of students who ever tried cigarette smoking, even one or two puffs




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,48852.6 77255.6 63.8 716 47.2 60.8Total 61.2 56.9 59.7 54.0(


Grade( - )- ))( - 40344.6 20846.4 65.3 195 38.6 63.1 9th 62.1 53.4 55.8 50.8(( - )- ))( - 36751.5 18850.6 66.0 179 48.8 64.210th 63.3 57.4 58.3 56.5(( - )- ))( - 41650.3 23153.3 66.5 185 43.0 63.311th 62.8 56.5 59.9 53.1(( - )- ))( - 29454.6 13857.0 76.4 156 46.7 66.312th 68.5 61.6 66.7 56.5(




21



QN29: Percentage of students who smoked a whole cigarette for the first time before age 13 years




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,46013.8 75514.7 21.6 705 12.3 18.5Total 19.7 16.8 18.2 15.4(


Grade( - )- ))( - 39115.6 19917.0 32.3 192 12.1 25.8 9th 28.1 21.8 24.7 18.9(( - )- ))( - 36410.8 187 9.7 25.5 177 8.9 19.010th 20.8 15.8 17.6 13.9(( - )- ))( - 408 9.6 22710.2 20.0 181 7.8 21.311th 20.0 14.8 15.1 14.6(( - )- ))( - 289 8.6 135 7.3 19.4 154 8.0 18.912th 18.2 13.4 13.3 13.4(




22



QN30: Percentage of students who smoked cigarettes on one or more of the past 30 days




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,46717.9 76418.6 27.7 703 15.9 25.2Total 25.9 21.9 23.2 20.5(

Age( - )- ))( - 41812.6 204 9.3 20.8 214 13.0 25.015 or younger 21.5 17.1 15.0 19.0(( - )- ))( - 79718.6 42620.4 29.0 371 15.6 27.316 or 17 27.6 23.1 24.7 21.4(( - )- ))( - 25217.6 13420.5 41.7 118 10.6 31.218 or older 35.4 26.5 31.1 20.9(

Grade( - )- ))( - 39414.3 20513.0 27.5 189 13.0 28.8 9th 26.9 20.6 20.2 20.9(( - )- ))( - 36416.6 18716.1 30.5 177 14.7 25.610th 26.9 21.8 23.3 20.2(( - )- ))( - 40916.6 22719.7 28.1 182 11.7 31.211th 28.7 22.7 23.9 21.4(( - )- ))( - 29214.8 13815.4 37.0 154 11.0 28.312th 31.0 22.9 26.2 19.6(




23



QNFRCIG: Percentage of students who smoked cigarettes on 20 or more of the past 30 days




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,467 7.8 764 8.1 14.9 703 6.6 12.8Total 13.5 10.6 11.5 9.7(


Grade( - )- ))( - 394 4.8 205 4.8 15.7 189 3.6 10.9 9th 12.8 8.8 10.3 7.3(( - )- ))( - 364 5.8 187 3.8 13.0 177 5.0 12.310th 11.2 8.5 8.4 8.6(( - )- ))( - 409 7.3 227 6.1 16.9 182 6.2 18.011th 16.3 11.8 11.5 12.1(( - )- ))( - 292 7.7 138 7.9 25.7 154 5.8 17.712th 20.9 14.3 16.8 11.7(



Note: There were 61 students who did not provide usable data for QNFRCIG.N = Number of unweighted observations.

24



QN31: Among students who are current smokers, the percentage who smoked more than 10 cigarettes per day on the days they smoked during the past 30 days




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 318 9.1 179 9.1 21.6 139 6.0 15.2Total 17.2 13.2 15.3 10.6(

Age--- 70 31 3915 or younger - - --- ))( - 180 5.5 104 7.5 23.1 7616 or 17 17.7 11.6 15.3 -(--- 68 44 2418 or older - - -

Grade--- 76 40 36 9th - - ---- 82 45 3710th - - ---- 90 55 3511th - - ---- 68 37 3112th - - -


( - )- ))( - 26210.0 142 9.6 23.8 120 6.8 16.7White 18.8 14.4 16.7 11.8(--- 12 10 2All other races - - ---- 11 9 2Multiple races - - -


25



QN32: Among students who are less than 18 years of age and who are current smokers, the percentage who usually got their own cigarettes by buying them in a store or gas station during the past 30 days




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 25012.5 13616.8 28.9 114 4.1 22.5Total 23.9 18.2 22.8 13.3(

Age--- 70 32 3815 or younger - - --- ))( - 18017.1 10421.0 35.4 7616 or 17 30.8 24.0 28.2 -(--- 0 0 018 or older - - -

Grade--- 76 41 35 9th - - ---- 80 44 3610th - - ---- 78 45 3311th - - ---- 14 4 1012th - - -

Race/Ethnicity--- 13 6 7Black - - ---- 9 4 5Hispanic/ Latino - - --- ))( - 20412.2 10818.1 31.6 96White 25.1 18.7 24.8 -(--- 11 9 2All other races - - ---- 10 8 2Multiple races - - -


26



QN33: Percentage of students who smoked cigarettes on school property on one or more of the past 30 days




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,508 4.3 785 4.8 9.5 723 2.9 7.2Total 7.9 6.1 7.2 5.0(


Grade( - )- ))( - 405 2.3 210 1.2 7.2 195 2.2 7.8 9th 6.8 4.6 4.2 5.0(( - )- ))( - 376 3.9 193 3.1 9.9 183 2.1 10.310th 8.8 6.4 6.5 6.2(( - )- ))( - 420 4.2 234 5.3 13.1 186 1.3 8.611th 10.1 7.1 9.2 5.0(( - )- ))( - 299 2.4 141 3.7 15.5 158 0.2 7.312th 11.0 6.7 9.6 3.7(




27



QN34: Percentage of students who ever smoked cigarettes daily, that is, at least one cigarette every day for 30 days




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,47613.0 76513.2 20.4 711 11.8 19.2Total 19.3 16.1 16.8 15.5(

Age( - )- ))( - 424 7.0 207 5.7 15.4 217 6.3 16.815 or younger 15.1 11.1 10.5 11.6(( - )- ))( - 79812.3 42612.7 20.3 372 10.9 22.516 or 17 20.9 16.6 16.5 16.7(( - )- ))( - 25417.6 13219.0 36.1 122 13.1 25.418 or older 29.8 23.7 27.5 19.3(

Grade( - )- ))( - 399 7.8 206 7.7 19.6 193 6.4 19.3 9th 18.7 13.2 13.7 12.8(( - )- ))( - 36510.0 188 8.6 19.0 177 9.1 17.110th 16.9 13.5 13.8 13.1(( - )- ))( - 41211.5 22911.9 22.6 183 9.4 26.711th 23.8 17.7 17.2 18.1(( - )- ))( - 29215.6 13515.1 34.3 157 13.2 24.912th 28.1 21.8 24.7 19.0(




28



QN35: Among students who are current smokers, the percentage who tried to quit smoking during the past 12 months




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 31256.1 17548.6 62.8 137 60.4 74.6Total 66.2 61.1 55.7 67.5(

Age--- 69 31 3815 or younger - - --- ))( - 17556.5 10146.4 62.6 7416 or 17 68.4 62.4 54.5 -(--- 68 43 2518 or older - - -

Grade--- 74 40 34 9th - - ---- 80 44 3610th - - ---- 88 53 3511th - - ---- 68 36 3212th - - -




29



QN36: Percentage of students who used chewing tobacco, snuff, or dip on one or more of the past 30 days




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,518 6.5 78911.1 18.5 729 1.1 3.2Total 10.6 8.6 14.8 2.1(

Age( - )- ))( - 428 3.0 208 4.8 19.5 220 0.1 3.615 or younger 10.5 6.8 12.2 1.9(( - )- ))( - 828 7.1 44212.1 19.8 386 0.4 3.216 or 17 11.0 9.1 16.0 1.8(( - )- ))( - 262 5.9 139 8.4 22.4 123 0.0 7.518 or older 14.3 10.1 15.4 3.7(

Grade( - )- ))( - 405 4.1 209 7.1 21.9 196 0.1 4.1 9th 12.6 8.4 14.5 2.1(( - )- ))( - 377 5.1 193 8.6 20.7 184 0.0 3.510th 11.5 8.3 14.6 1.7(( - )- ))( - 426 6.0 23810.0 21.2 188 0.3 3.911th 11.9 9.0 15.6 2.1(( - )- ))( - 302 4.6 142 7.4 21.6 160 0.0 5.712th 12.7 8.7 14.5 2.8(




30



QN37: Percentage of students who used chewing tobacco, snuff, or dip on school property on one or more of the past 30 days




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,515 3.2 786 5.9 9.7 729 0.0 1.3Total 5.4 4.3 7.8 0.6(


Grade( - )- ))( - 404 2.1 208 3.6 11.3 196 0.0 2.4 9th 6.4 4.3 7.5 1.0(( - )- ))( - 376 0.9 192 1.9 10.1 184 0.0 0.010th 5.2 3.0 6.0 0.0(( - )- ))( - 425 2.3 237 4.2 12.4 188 0.0 1.411th 6.6 4.4 8.3 0.5(( - )- ))( - 302 2.3 142 4.3 16.4 160 0.0 2.812th 9.3 5.8 10.3 1.2(




31



QN38: Percentage of students who smoked cigars, cigarillos, or little cigars on one or more of the past 30 days




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,51812.8 79118.9 26.5 727 5.7 10.8Total 18.4 15.6 22.7 8.3(


Grade( - )- ))( - 408 9.0 21312.1 22.0 195 1.9 12.0 9th 15.3 12.1 17.0 6.9(( - )- ))( - 37411.1 19114.5 25.4 183 5.1 15.410th 19.2 15.2 20.0 10.2(( - )- ))( - 42612.1 23718.9 32.1 189 3.7 11.411th 21.1 16.6 25.5 7.6(( - )- ))( - 30212.4 14319.4 42.2 159 3.1 13.812th 27.0 19.7 30.8 8.4(




32



QNANYTOB: Percentage of students who smoked cigarettes or cigars or used chewing tobacco, snuff, or dip on one or more of the past 30 days




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,45125.1 75230.7 40.1 699 17.9 27.6Total 33.2 29.2 35.4 22.8(


Grade( - )- ))( - 38818.9 20020.8 38.8 188 13.6 29.5 9th 32.5 25.7 29.8 21.5(( - )- ))( - 35922.6 18326.3 40.3 176 15.3 27.710th 32.4 27.5 33.3 21.5(( - )- ))( - 40523.0 22429.9 40.3 181 14.7 34.511th 36.7 29.9 35.1 24.6(( - )- ))( - 29125.7 13833.5 58.5 153 14.1 33.812th 44.5 35.1 46.0 23.9(



Note: There were 77 students who did not provide usable data for QNANYTOB.N = Number of unweighted observations.

33



QN39: Percentage of students who had at least one drink of alcohol on one or more days during their life




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,39071.8 71572.7 79.5 675 69.8 78.1Total 78.2 75.0 76.1 73.9(


Grade( - )- ))( - 36161.0 18561.9 78.1 176 58.0 75.0 9th 75.6 68.3 70.0 66.5(( - )- ))( - 35170.1 17668.5 82.6 175 68.7 82.810th 81.1 75.6 75.5 75.7(( - )- ))( - 38671.0 21474.3 84.9 172 64.0 79.811th 80.6 75.8 79.6 71.9(( - )- ))( - 28576.4 13473.7 88.4 151 76.4 91.112th 88.4 82.4 81.0 83.8(




34



QN40: Percentage of students who had their first drink of alcohol other than a few sips before age 13 years




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,38518.7 71322.0 29.8 672 14.0 21.2Total 24.9 21.8 25.9 17.6(

Age( - )- ))( - 38523.0 18425.2 37.6 201 18.1 31.215 or younger 32.7 27.9 31.4 24.7(( - )- ))( - 75616.8 40119.9 29.4 355 12.5 20.916 or 17 24.7 20.8 24.7 16.7(( - )- ))( - 244 9.9 12813.2 29.4 116 2.3 11.718 or older 19.5 14.7 21.3 7.0(

Grade( - )- ))( - 36225.6 18429.6 43.0 178 18.4 30.2 9th 35.1 30.3 36.3 24.3(( - )- ))( - 35218.9 17818.6 29.3 174 16.4 29.210th 27.9 23.4 24.0 22.8(( - )- ))( - 38312.8 21315.6 29.3 170 7.6 20.511th 23.8 18.3 22.4 14.1(( - )- ))( - 281 7.7 132 9.7 28.1 149 2.4 10.412th 17.7 12.7 18.9 6.4(




35



QN41: Percentage of students who had at least one drink of alcohol on one or more of the past 30 days




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,47637.3 76437.0 46.2 712 35.9 46.6Total 45.6 41.4 41.6 41.3(


Grade( - )- ))( - 39430.7 20224.7 44.4 192 32.7 50.1 9th 45.2 37.9 34.5 41.4(( - )- ))( - 36633.9 18832.3 44.6 178 33.5 46.710th 44.6 39.3 38.5 40.1(( - )- ))( - 41437.4 23039.9 52.1 184 31.8 47.511th 48.2 42.8 46.0 39.6(( - )- ))( - 29439.1 13739.9 60.3 157 33.4 55.912th 55.6 47.4 50.1 44.7(




36



QN42: Percentage of students who had five or more drinks of alcohol in a row, that is, within a couple of hours, on one or more of the past 30 days




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,50620.6 78523.1 31.7 721 16.6 26.8Total 28.7 24.6 27.4 21.7(


Grade( - )- ))( - 40314.7 21012.1 27.3 193 14.7 32.6 9th 28.5 21.6 19.7 23.7(( - )- ))( - 37117.7 19022.3 29.9 181 12.1 24.610th 26.9 22.3 26.1 18.4(( - )- ))( - 42420.3 23725.2 37.6 187 12.2 25.111th 30.0 25.1 31.4 18.7(( - )- ))( - 30023.5 14125.2 46.1 159 18.8 34.912th 39.0 31.3 35.6 26.9(




37



QN43: Percentage of students who had at least one drink of alcohol on school property on one or more of the past 30 days




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,515 2.1 791 2.8 6.8 724 0.6 3.2Total 4.6 3.4 4.8 1.9(


Grade( - )- ))( - 407 1.3 212 0.7 6.5 195 0.1 6.4 9th 5.6 3.4 3.6 3.2(( - )- ))( - 373 1.6 193 1.1 7.4 180 0.8 4.910th 5.6 3.6 4.3 2.9(( - )- ))( - 426 2.3 238 4.0 11.0 188 0.0 1.811th 6.1 4.2 7.5 0.8(( - )- ))( - 301 0.6 141 1.2 6.9 160 0.0 0.812th 3.7 2.1 4.0 0.3(




38



QN44: Percentage of students who used marijuana one or more times during their life




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,49534.5 77237.0 45.7 723 30.0 40.3Total 42.0 38.2 41.3 35.1(


Grade( - )- ))( - 40623.7 21124.6 40.6 195 19.7 41.7 9th 39.7 31.7 32.6 30.7(( - )- ))( - 36433.4 18334.5 51.0 181 28.6 45.810th 46.5 40.0 42.8 37.2(( - )- ))( - 42331.8 23435.3 48.8 189 25.1 44.111th 44.9 38.3 42.0 34.6(( - )- ))( - 29439.7 13742.0 61.3 157 33.4 45.412th 51.3 45.5 51.6 39.4(




39



QN45: Percentage of students who tried marijuana for the first time before age 13 years




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,511 6.2 784 7.7 13.5 727 3.5 9.5Total 10.9 8.6 10.6 6.5(


Grade( - )- ))( - 408 7.2 212 8.4 21.0 196 4.1 17.3 9th 18.2 12.7 14.7 10.7(( - )- ))( - 372 4.8 189 4.9 11.5 183 2.8 10.310th 9.9 7.4 8.2 6.5(( - )- ))( - 424 5.1 235 5.6 13.3 189 1.9 10.011th 10.3 7.7 9.4 6.0(( - )- ))( - 299 2.3 141 3.8 14.4 158 0.0 3.212th 8.2 5.3 9.1 1.5(




40



QN46: Percentage of students who used marijuana one or more times during the past 30 days




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,51416.2 78717.5 24.4 727 13.8 19.7Total 21.6 18.9 21.0 16.7(


Grade( - )- ))( - 40910.1 21310.2 23.1 196 9.0 22.7 9th 22.4 16.3 16.6 15.8(( - )- ))( - 37315.2 19114.9 24.7 182 12.4 23.510th 22.6 18.9 19.8 18.0(( - )- ))( - 42414.7 23518.1 29.5 189 10.0 23.311th 25.8 20.2 23.8 16.6(( - )- ))( - 30016.4 14118.1 32.9 159 11.3 21.812th 25.7 21.0 25.5 16.6(




41



QN47: Percentage of students who used marijuana on school property one or more times during the past 30 days




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,515 2.3 789 3.5 7.6 726 0.5 1.8Total 4.5 3.4 5.6 1.2(


Grade( - )- ))( - 407 1.3 211 1.7 7.9 196 0.0 2.4 9th 4.7 3.0 4.8 1.1(( - )- ))( - 374 1.6 193 1.9 8.6 181 0.0 3.410th 5.3 3.4 5.2 1.6(( - )- ))( - 424 1.8 235 2.9 7.7 189 0.0 2.711th 4.9 3.3 5.3 1.3(( - )- ))( - 302 1.5 143 2.7 11.5 159 0.0 1.912th 6.3 3.9 7.1 0.6(




42



QN48: Percentage of students who used any form of cocaine, including powder, crack, or freebase one or more times during their life




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,521 4.8 791 5.5 10.2 730 3.4 8.2Total 8.9 6.8 7.8 5.8(


Grade( - )- ))( - 410 2.3 214 1.8 7.7 196 1.7 9.8 9th 8.2 5.2 4.8 5.7(( - )- ))( - 377 5.2 193 4.0 12.3 184 2.7 9.610th 9.2 7.2 8.2 6.2(( - )- ))( - 425 2.9 236 3.8 10.8 189 1.0 10.911th 10.3 6.6 7.3 5.9(( - )- ))( - 301 4.1 141 5.4 19.8 160 1.2 9.612th 13.9 9.0 12.6 5.4(




43



QN49: Percentage of students who used any form of cocaine, including powder, crack, or freebase one or more times during the past 30 days




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,519 1.9 789 2.1 5.2 730 1.1 3.5Total 4.1 3.0 3.6 2.3(


Grade( - )- ))( - 409 0.8 213 0.4 4.7 196 0.5 6.2 9th 5.1 2.9 2.5 3.3(( - )- ))( - 376 1.5 192 0.1 4.6 184 1.0 6.110th 4.4 2.9 2.3 3.5(( - )- ))( - 425 1.0 236 2.0 5.4 189 0.0 0.011th 2.7 1.9 3.7 0.0(( - )- ))( - 301 1.1 141 1.7 12.0 160 0.0 4.212th 7.8 4.5 6.9 2.0(




44



QN50: Percentage of students who sniffed glue, breathed the contents of aerosol spray cans, or inhaled any paints or sprays to get high one or more times during their life




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,50011.4 78112.5 18.3 719 9.2 16.3Total 16.7 14.1 15.4 12.7(

Age( - )- ))( - 42611.0 21010.5 23.2 216 8.6 25.515 or younger 22.8 16.9 16.8 17.0(( - )- ))( - 81410.6 43411.9 17.7 380 8.6 14.716 or 17 15.9 13.3 14.8 11.7(( - )- ))( - 260 5.6 137 6.4 23.1 123 1.1 14.318 or older 17.4 11.5 14.7 7.7(

Grade( - )- ))( - 40312.2 21011.0 26.7 193 9.8 29.0 9th 26.1 19.1 18.8 19.4(( - )- ))( - 36811.8 18911.4 20.6 179 10.5 17.310th 18.1 15.0 16.0 13.9(( - )- ))( - 424 7.4 236 9.6 18.0 188 3.1 12.711th 14.3 10.9 13.8 7.9(( - )- ))( - 297 5.2 139 4.8 19.1 158 2.9 12.812th 14.6 9.9 11.9 7.9(




45



QN51: Percentage of students who used heroin one or more times during their life




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,526 1.1 796 1.6 4.4 730 0.3 2.7Total 3.4 2.3 3.0 1.5(


Grade( - )- ))( - 410 0.3 214 0.3 5.2 196 0.0 7.4 9th 6.0 3.2 2.8 3.6(( - )- ))( - 378 0.9 194 0.7 5.9 184 0.1 3.410th 4.1 2.5 3.3 1.7(( - )- ))( - 427 0.2 238 0.4 5.1 189 0.0 0.011th 2.6 1.4 2.7 0.0(( - )- ))( - 303 0.0 143 0.0 6.8 160 0.0 0.012th 3.5 1.7 3.4 0.0(




46



QN52: Percentage of students who used methamphetamines one or more times during their life




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,524 5.3 794 5.2 10.6 730 3.8 8.3Total 8.8 7.0 7.9 6.1(


Grade( - )- ))( - 410 2.1 214 2.1 8.4 196 1.1 11.4 9th 9.3 5.7 5.2 6.3(( - )- ))( - 376 4.1 192 2.8 12.5 184 2.7 9.510th 9.7 6.9 7.7 6.1(( - )- ))( - 427 4.3 238 4.8 10.0 189 2.4 10.811th 9.7 7.0 7.4 6.6(( - )- ))( - 303 4.6 143 5.2 20.3 160 1.1 9.412th 13.4 9.0 12.7 5.3(




47



QN53: Percentage of students who used ecstasy one or more times during their life




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,522 4.1 792 4.7 11.1 730 2.8 7.1Total 8.8 6.4 7.9 4.9(


Grade( - )- ))( - 408 2.3 212 1.3 11.6 196 2.6 11.4 9th 11.2 6.7 6.4 7.0(( - )- ))( - 377 4.1 193 3.9 12.5 184 2.5 9.010th 9.9 7.0 8.2 5.7(( - )- ))( - 426 2.3 237 2.2 9.7 189 1.2 6.911th 7.7 5.0 6.0 4.0(( - )- ))( - 303 2.5 143 3.9 19.8 160 0.0 4.812th 11.6 7.1 11.9 2.2(




48



QN54: Percentage of students who took steroid pills or shots without a doctor's prescription one or more times during their life




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,526 3.2 796 3.5 7.1 730 2.2 6.3Total 6.4 4.8 5.3 4.3(


Grade( - )- ))( - 410 2.8 214 0.5 8.2 196 4.2 13.8 9th 10.4 6.6 4.3 9.0(( - )- ))( - 378 3.0 194 3.3 11.7 184 0.5 5.510th 7.5 5.3 7.5 3.0(( - )- ))( - 427 2.7 238 2.9 8.4 189 1.4 6.411th 6.8 4.8 5.6 3.9(( - )- ))( - 303 0.0 143 0.1 7.4 160 0.0 0.012th 3.8 1.9 3.7 0.0(




49



QN55: Percentage of students who used a needle to inject any illegal drug into their body one or more times during their life




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,524 1.1 794 1.2 3.7 730 0.4 2.8Total 3.0 2.1 2.5 1.6(


Grade( - )- ))( - 410 0.7 214 0.3 5.1 196 0.1 7.4 9th 5.7 3.2 2.7 3.7(( - )- ))( - 378 0.4 194 0.0 3.9 184 0.0 3.910th 3.3 1.8 1.8 1.8(( - )- ))( - 425 0.5 236 0.5 5.7 189 0.0 1.311th 3.1 1.8 3.1 0.4(( - )- ))( - 303 0.0 143 0.0 4.9 160 0.0 0.012th 2.5 1.2 2.3 0.0(




50



QN56: Percentage of students who were offered, sold, or given an illegal drug on school property by someone during the past 12 months




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,52026.3 79229.5 36.6 728 22.4 27.0Total 31.5 28.9 33.0 24.7(


Grade( - )- ))( - 40923.8 21426.1 36.3 195 19.0 31.2 9th 32.7 28.3 31.2 25.1(( - )- ))( - 37627.6 19227.2 42.8 184 24.8 36.810th 38.2 32.9 35.0 30.8(( - )- ))( - 42422.3 23627.2 39.3 188 15.1 27.711th 32.5 27.4 33.2 21.4(( - )- ))( - 30321.3 14324.5 42.2 160 14.6 26.112th 32.5 26.9 33.3 20.4(




51



QN57: Percentage of students who ever had sexual intercourse




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,46940.8 75641.3 50.8 713 37.7 48.3Total 48.3 44.5 46.0 43.0(


Grade( - )- ))( - 38425.3 19725.5 41.9 187 22.4 39.0 9th 39.2 32.2 33.7 30.7(( - )- ))( - 36832.8 18533.5 46.5 183 29.2 48.310th 46.0 39.4 40.0 38.7(( - )- ))( - 41243.1 22743.1 60.8 185 39.8 60.811th 59.1 51.1 51.9 50.3(( - )- ))( - 29752.5 14052.1 73.7 157 48.9 63.512th 66.6 59.6 62.9 56.2(




52



QN60: Percentage of students who had sexual intercourse with one or more people during the past three months




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,47231.5 75831.3 38.7 714 29.8 38.6Total 37.8 34.6 35.0 34.2(


Grade( - )- ))( - 38616.9 19817.3 33.1 188 14.5 30.8 9th 31.0 24.0 25.2 22.7(( - )- ))( - 36825.0 18525.0 39.2 183 21.6 37.810th 36.9 30.9 32.1 29.7(( - )- ))( - 41333.3 22831.9 46.6 185 32.3 51.811th 48.0 40.7 39.3 42.1(( - )- ))( - 29739.6 14036.6 56.6 157 38.5 53.612th 53.1 46.3 46.6 46.0(




53



QN62: Among students who had sexual intercourse during the past three months, the percentage who used a condom during last sexual intercourse




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 51357.3 26856.0 69.2 245 56.1 69.2Total 68.0 62.6 62.6 62.6(

Age--- 86 39 4715 or younger - - -

( - )- ))( - 30353.3 16453.3 69.8 139 49.7 68.216 or 17 67.2 60.3 61.6 58.9(--)( - 12454.4 65 5918 or older 74.6 64.5 - -

Grade--- 88 48 40 9th - - ---)( - 12159.2 62 5910th 77.4 68.3 - ---)( - 16550.6 92 7311th 63.7 57.2 - ---)( - 13753.7 64 7312th 73.1 63.4 - -




54



QNROVWGT: Percentage of students who were at risk for becoming overweight (i.e., at or above the 85th percentile but below the 95th percentile for body mass index, by age and sex)*




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,49213.0 78511.7 15.6 707 13.0 16.9Total 15.6 14.3 13.6 14.9(

Age( - )- ))( - 41912.7 209 9.8 20.2 210 12.3 21.215 or younger 19.0 15.9 15.0 16.7(( - )- ))( - 81411.8 44010.4 15.6 374 11.7 18.016 or 17 16.0 13.9 13.0 14.9(( - )- ))( - 259 9.0 136 8.7 18.0 123 7.1 16.418 or older 16.2 12.6 13.4 11.7(

Grade( - )- ))( - 39411.5 209 9.9 18.7 185 10.1 20.9 9th 18.2 14.8 14.3 15.5(( - )- ))( - 37211.1 193 9.3 17.1 179 9.9 19.910th 17.0 14.0 13.2 14.9(( - )- ))( - 42012.3 23710.7 16.8 183 12.0 20.311th 17.6 14.9 13.8 16.1(( - )- ))( - 29910.1 140 8.6 17.8 159 9.3 16.912th 16.2 13.2 13.2 13.1(



Note: There were 36 students who did not provide usable data for QNROVWGT.N = Number of unweighted observations.

55*Based on reference data from the National Health and Nutrition Examination Survey I.- = Fewer than 100 cases.


QNOVWGT: Percentage of students who were overweight (i.e., at or above the 95th percentile for body mass index, by age and sex)*




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,49212.5 78516.9 24.0 707 6.9 11.5Total 17.4 15.0 20.5 9.2(


Grade( - )- ))( - 39413.6 20916.1 29.0 185 8.0 16.1 9th 21.5 17.5 22.6 12.0(( - )- ))( - 37210.3 19312.9 25.8 179 5.5 12.210th 18.2 14.3 19.4 8.8(( - )- ))( - 420 9.0 23713.4 26.7 183 3.7 12.611th 19.5 14.3 20.1 8.2(( - )- ))( - 299 6.5 14010.1 29.8 159 0.8 13.612th 20.6 13.5 19.9 7.2(



Note: There were 36 students who did not provide usable data for QNOVWGT.N = Number of unweighted observations.

56*Based on reference data from the National Health and Nutrition Examination Survey I.- = Fewer than 100 cases.


QN64: Percentage of students who described themselves as slightly or very overweight




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,52428.8 79523.3 30.4 729 33.4 41.0Total 35.0 31.9 26.9 37.2(


Grade( - )- ))( - 41125.9 21420.5 35.2 197 27.7 41.9 9th 36.6 31.2 27.9 34.8(( - )- ))( - 37725.3 19419.7 33.5 183 28.0 46.410th 38.2 31.8 26.6 37.2(( - )- ))( - 42527.2 23721.2 33.7 188 29.6 42.911th 36.4 31.8 27.5 36.3(( - )- ))( - 30324.7 14315.3 34.4 160 32.2 50.912th 41.6 33.2 24.9 41.6(




57



QN65: Percentage of students who were trying to lose weight




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,52343.5 79427.5 33.5 729 59.7 66.4Total 49.5 46.5 30.5 63.1(


Grade( - )- ))( - 40940.6 21326.3 35.4 196 51.1 64.9 9th 47.6 44.1 30.9 58.0(( - )- ))( - 37742.0 19322.4 35.6 184 62.0 71.510th 53.1 47.6 29.0 66.8(( - )- ))( - 42641.3 23824.2 37.2 188 55.6 69.011th 51.2 46.3 30.7 62.3(( - )- ))( - 30341.7 14323.5 40.0 160 58.0 73.812th 55.8 48.7 31.8 65.9(




58



QN66: Percentage of students who exercised to lose weight or to keep from gaining weight during the past 30 days




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,51059.4 78448.1 55.1 726 70.2 76.4Total 65.2 62.3 51.6 73.3(


Grade( - )- ))( - 40957.9 21247.0 62.8 197 63.5 79.7 9th 68.3 63.1 54.9 71.6(( - )- ))( - 37058.9 18944.4 58.5 181 69.3 82.410th 68.1 63.5 51.5 75.8(( - )- ))( - 42255.2 23440.0 56.8 188 65.8 76.111th 63.9 59.6 48.4 70.9(( - )- ))( - 30156.2 14240.6 61.1 159 67.7 82.612th 69.7 62.9 50.9 75.1(




59



QN67: Percentage of students who ate less food, fewer calories, or foods low in fat to lose weight or to keep from gaining weight during the past 30 days




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,52338.1 79422.6 31.4 729 53.1 61.3Total 45.5 41.8 27.0 57.2(


Grade( - )- ))( - 40929.3 21317.9 29.4 196 38.5 51.4 9th 38.7 34.0 23.6 45.0(( - )- ))( - 37837.1 19420.0 34.4 184 50.5 67.910th 48.7 42.9 27.2 59.2(( - )- ))( - 42539.8 23724.3 38.1 188 51.6 65.911th 49.8 44.8 31.2 58.8(( - )- ))( - 30341.1 14316.1 36.5 160 60.3 77.612th 53.9 47.5 26.3 69.0(




60



QN68: Percentage of students who went without eating for 24 hours or more to lose weight or to keep from gaining weight during the past 30 days




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,52210.5 794 5.4 8.9 728 14.9 20.7Total 14.2 12.4 7.1 17.8(


Grade( - )- ))( - 40911.2 212 3.2 8.8 197 17.7 29.6 9th 18.1 14.7 6.0 23.7(( - )- ))( - 376 9.6 194 3.6 10.4 182 13.9 22.810th 15.5 12.6 7.0 18.3(( - )- ))( - 426 8.2 238 6.4 14.0 188 8.1 19.911th 16.0 12.1 10.2 14.0(( - )- ))( - 303 6.2 143 1.8 8.9 160 8.3 19.012th 12.8 9.5 5.4 13.6(




61



QN69: Percentage of students who took diet pills, powders, or liquids without a doctor's advice to lose weight or to keep from gaining weight during the past 30 days




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,522 5.2 795 2.8 5.7 727 7.0 11.8Total 8.3 6.8 4.2 9.4(


Grade( - )- ))( - 409 4.0 213 0.8 6.5 196 5.7 13.6 9th 9.1 6.6 3.7 9.7(( - )- ))( - 376 5.3 194 2.5 8.3 182 6.7 14.710th 10.7 8.0 5.4 10.7(( - )- ))( - 426 3.6 238 2.3 8.0 188 3.5 13.411th 10.0 6.8 5.1 8.4(( - )- ))( - 303 3.2 143 0.3 5.1 160 3.7 13.112th 7.9 5.5 2.7 8.4(




62



QN70: Percentage of students who vomited or took laxatives to lose weight or to keep from gaining weight during the past 30 days




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,520 4.1 791 2.2 5.2 729 5.3 9.3Total 6.8 5.5 3.7 7.3(


Grade( - )- ))( - 408 3.2 212 1.2 7.6 196 3.5 11.6 9th 8.6 5.9 4.4 7.5(( - )- ))( - 378 3.4 194 1.1 6.3 184 4.1 12.810th 8.6 6.0 3.7 8.4(( - )- ))( - 426 2.8 238 1.3 4.1 188 3.3 11.311th 7.1 5.0 2.7 7.3(( - )- ))( - 300 2.5 140 1.1 7.2 160 1.9 8.912th 7.1 4.8 4.2 5.4(




63



QN71: Percentage of students who drank 100% fruit juices one or more times during the past seven days




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,52076.0 79377.2 81.7 727 73.2 81.0Total 80.6 78.3 79.5 77.1(


Grade( - )- ))( - 40872.6 21270.6 83.0 196 70.6 82.6 9th 80.8 76.7 76.8 76.6(( - )- ))( - 37774.6 19473.7 83.8 183 72.6 84.110th 82.5 78.6 78.8 78.3(( - )- ))( - 42577.5 23778.7 88.1 188 71.4 85.911th 84.6 81.1 83.4 78.7(( - )- ))( - 30273.5 14375.1 83.9 159 68.4 80.312th 80.5 77.0 79.5 74.4(




64



QN72: Percentage of students who ate fruit one or more times during the past seven days




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,51781.7 79079.4 86.5 727 82.4 89.1Total 87.0 84.3 83.0 85.7(


Grade( - )- ))( - 40877.4 21274.4 86.9 196 77.2 91.8 9th 87.7 82.5 80.7 84.5(( - )- ))( - 37781.8 19377.9 88.1 184 83.1 92.310th 88.8 85.3 83.0 87.7(( - )- ))( - 42381.4 23680.9 90.9 187 78.9 90.111th 89.0 85.2 85.9 84.5(( - )- ))( - 30179.6 14277.1 89.8 159 79.9 92.712th 90.1 84.9 83.4 86.3(




65



QN73: Percentage of students who ate green salad one or more times during the past seven days




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,52262.8 79260.3 66.4 730 64.2 70.4Total 67.8 65.3 63.4 67.3(


Grade( - )- ))( - 40956.1 21252.2 66.6 197 56.7 68.7 9th 66.0 61.0 59.4 62.7(( - )- ))( - 37862.6 19457.5 70.1 184 65.5 73.910th 70.8 66.7 63.8 69.7(( - )- ))( - 42563.0 23758.7 72.7 188 60.0 74.211th 69.7 66.4 65.7 67.1(( - )- ))( - 30263.9 14259.9 70.1 160 64.6 76.512th 71.6 67.8 65.0 70.6(




66



QN74: Percentage of students who ate potatoes one or more times during the past seven days




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,51969.1 79269.2 77.3 727 67.6 73.9Total 75.0 72.0 73.2 70.8(


Grade( - )- ))( - 40768.9 21268.3 84.2 195 66.2 76.0 9th 78.5 73.7 76.2 71.1(( - )- ))( - 37863.7 19465.4 79.8 184 60.0 76.110th 77.0 70.4 72.6 68.0(( - )- ))( - 42465.4 23759.9 75.3 187 68.2 77.011th 74.7 70.1 67.6 72.6(( - )- ))( - 30268.8 14270.2 83.6 160 65.4 77.512th 79.5 74.2 76.9 71.4(




67



QN75: Percentage of students who ate carrots one or more times during the past seven days




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,51445.5 78844.0 52.2 726 44.7 51.9Total 50.9 48.2 48.1 48.3(


Grade( - )- ))( - 40643.2 21247.9 57.3 194 35.5 47.7 9th 51.3 47.3 52.6 41.6(( - )- ))( - 37544.6 19136.7 50.4 184 50.2 61.810th 54.8 49.7 43.6 56.0(( - )- ))( - 42341.8 23641.3 54.2 187 39.3 50.911th 51.1 46.4 47.7 45.1(( - )- ))( - 30242.7 14238.0 59.3 160 44.4 57.512th 56.9 49.8 48.7 51.0(




68



QN76: Percentage of students who ate other vegetables one or more times during the past seven days




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,52079.7 79377.6 84.0 727 80.9 87.0Total 84.9 82.3 80.8 83.9(


Grade( - )- ))( - 40776.5 21274.6 86.9 195 76.4 84.7 9th 84.9 80.7 80.7 80.6(( - )- ))( - 37680.2 19375.7 86.3 183 83.6 92.810th 88.8 84.5 81.0 88.2(( - )- ))( - 42676.5 23875.5 85.5 188 74.1 84.711th 83.4 79.9 80.5 79.4(( - )- ))( - 30379.3 14374.2 88.1 160 81.6 94.912th 90.0 84.7 81.1 88.3(




69



QNFRVG: Percentage of students who ate five or more servings per day of fruits and vegetables during the past seven days




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,49613.6 77814.8 20.5 718 10.3 16.1Total 17.3 15.5 17.7 13.2(


Grade( - )- ))( - 39914.9 20915.3 24.9 190 10.7 21.3 9th 21.3 18.1 20.1 16.0(( - )- ))( - 37212.0 19012.4 23.7 182 9.0 17.310th 19.3 15.6 18.0 13.1(( - )- ))( - 41811.1 23210.8 20.2 186 7.3 17.811th 16.9 14.0 15.5 12.5(( - )- ))( - 299 9.4 14012.0 20.0 159 4.4 15.012th 16.3 12.8 16.0 9.7(



Note: There were 32 students who did not provide usable data for QNFRVG.N = Number of unweighted observations.

70



QN77: Percentage of students who drank three or more glasses per day of milk during the past seven days




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,51514.3 79118.9 24.1 724 8.5 12.6Total 18.0 16.2 21.5 10.6(


Grade( - )- ))( - 40516.6 21220.0 32.7 193 11.4 19.5 9th 25.5 21.1 26.4 15.4(( - )- ))( - 37712.7 19315.4 29.5 184 6.5 17.710th 22.0 17.4 22.4 12.1(( - )- ))( - 42510.9 23717.1 24.3 188 3.6 12.411th 17.9 14.4 20.7 8.0(( - )- ))( - 300 6.8 142 9.4 19.7 158 2.1 8.412th 13.1 9.9 14.6 5.2(




71



QN78: Percentage of students who exercised or participated in physical activity that made them sweat and breathe hard for 20 minutes or more on three or more of the past seven days




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,51256.5 78660.9 70.5 726 50.1 59.1Total 63.9 60.2 65.7 54.6(


Grade( - )- ))( - 40763.4 21270.6 82.4 195 52.8 71.3 9th 75.5 69.4 76.5 62.0(( - )- ))( - 37451.9 19254.0 68.2 182 45.0 59.910th 61.9 56.9 61.1 52.5(( - )- ))( - 42251.3 23357.0 71.3 189 41.4 59.911th 63.5 57.4 64.2 50.7(( - )- ))( - 30247.7 14346.4 68.2 159 42.4 60.612th 61.1 54.4 57.3 51.5(




72



QN79: Percentage of students who participated in physical activity that did not make them sweat or breathe hard for 30 minutes or more on five or more of the past seven days




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,52020.2 79119.9 27.2 729 18.6 24.9Total 25.1 22.7 23.6 21.8(


Grade( - )- ))( - 40917.9 21219.7 29.0 197 14.7 22.4 9th 25.1 21.5 24.3 18.5(( - )- ))( - 37518.5 19313.8 26.5 182 17.6 34.210th 27.5 23.0 20.1 25.9(( - )- ))( - 42716.2 23816.8 30.1 189 12.1 23.511th 25.1 20.7 23.5 17.8(( - )- ))( - 30120.4 14118.2 36.0 160 19.7 31.412th 32.3 26.3 27.1 25.6(




73



QNMINPA: Percentage of students who had not participated in at least 20 minutes of vigorous physical activity on three or more of the past seven days and had not participated in at least 30 minutes of moderate physical activity on five or more of the past seven days




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,50630.7 78224.2 34.0 724 35.5 43.0Total 37.5 34.1 29.1 39.2(


Grade( - )- ))( - 40620.3 21113.4 24.5 195 25.6 42.9 9th 32.5 26.4 18.9 34.2(( - )- ))( - 37131.9 19126.3 40.2 180 32.4 46.710th 40.8 36.3 33.3 39.6(( - )- ))( - 42231.8 23323.7 38.4 189 35.8 54.111th 44.1 38.0 31.1 44.9(( - )- ))( - 30031.9 14126.4 46.4 159 31.1 47.512th 43.8 37.8 36.4 39.3(



Note: There were 22 students who did not provide usable data for QNMINPA.N = Number of unweighted observations.

74



QNNOPA: Percentage of students who had not participated in any vigorous or moderate physical activity during the past seven days




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,506 8.8 782 6.5 11.4 724 10.1 14.0Total 12.1 10.5 9.0 12.1(


Grade( - )- ))( - 406 4.9 211 1.3 6.4 195 7.8 15.8 9th 10.5 7.7 3.8 11.8(( - )- ))( - 371 5.2 191 6.7 13.6 180 2.2 11.910th 12.1 8.6 10.1 7.1(( - )- ))( - 42210.1 233 5.0 13.9 189 12.1 20.411th 15.7 12.9 9.5 16.3(( - )- ))( - 300 9.9 141 9.7 18.8 159 7.2 20.112th 18.0 13.9 14.2 13.6(



Note: There were 22 students who did not provide usable data for QNNOPA.N = Number of unweighted observations.

75



QN80: Percentage of students who were physically active for a total of 60 minutes or more per day on five or more of the past seven days




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,51629.2 78833.2 41.1 728 23.6 30.7Total 35.3 32.2 37.2 27.1(


Grade( - )- ))( - 40531.6 21034.9 46.5 195 25.0 41.8 9th 42.6 37.1 40.7 33.4(( - )- ))( - 37525.3 19227.4 40.0 183 19.2 34.610th 35.4 30.4 33.7 26.9(( - )- ))( - 42626.5 23733.1 49.3 189 15.2 26.711th 35.8 31.2 41.2 20.9(( - )- ))( - 30222.1 14221.8 43.1 160 15.9 35.512th 36.0 29.1 32.4 25.7(




76



QN81: Percentage of students who watched three or more hours per day of TV on an average school day




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,50528.2 78530.2 38.2 720 24.9 34.3Total 35.6 31.9 34.2 29.6(


Grade( - )- ))( - 40236.0 21036.7 50.7 192 31.7 47.8 9th 47.6 41.8 43.7 39.7(( - )- ))( - 37327.9 19229.3 44.3 181 22.9 37.710th 39.4 33.6 36.8 30.3(( - )- ))( - 42220.1 23420.7 31.8 188 16.4 30.611th 29.7 24.9 26.3 23.5(( - )- ))( - 30016.6 14220.4 34.2 158 9.3 34.312th 32.6 24.6 27.3 21.8(




77



QN82: Percentage of students who attended physical education (PE) classes on one or more days in an average week when they were in school




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,37631.5 71936.8 52.3 657 25.4 39.9Total 45.9 38.7 44.5 32.7(


Grade( - )- ))( - 38166.1 20170.3 88.0 180 57.4 77.0 9th 80.8 73.4 79.2 67.2(( - )- ))( - 32626.9 17129.6 54.7 155 20.6 55.610th 53.5 40.2 42.2 38.1(( - )- ))( - 38412.7 21119.6 31.4 173 4.5 11.711th 20.8 16.8 25.5 8.1(( - )- ))( - 277 8.1 129 9.0 28.2 148 3.1 15.312th 19.7 13.9 18.6 9.2(




78



QNDLYPE: Percentage of students who attended physical education (PE) classes daily in an average week when they were in school




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,37621.4 71923.9 38.4 657 17.9 32.3Total 35.1 28.2 31.2 25.1(


Grade( - )- ))( - 38144.4 20141.6 68.1 180 44.1 66.3 9th 65.7 55.0 54.9 55.2(( - )- ))( - 32614.0 17115.9 43.0 155 9.7 44.510th 42.7 28.3 29.4 27.1(( - )- ))( - 384 8.1 21112.5 24.8 173 2.4 9.311th 16.4 12.2 18.6 5.8(( - )- ))( - 277 4.2 129 4.3 21.5 148 1.8 8.812th 14.0 9.1 12.9 5.3(



Note: There were 152 students who did not provide usable data for QNDLYPE.N = Number of unweighted observations.

79



QN83: Among students enrolled in physical education (PE) class, the percentage who actually exercised or played sports more than 20 minutes during an average PE class




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 52882.5 31983.7 91.7 209 78.1 91.7Total 90.5 86.5 87.7 84.9(

Age( - )- ))( - 27783.6 15083.6 92.8 127 80.4 95.215 or younger 92.4 88.0 88.2 87.8(

-- ))( - 21479.1 14284.0 93.3 7216 or 17 91.2 85.1 88.6 -(--- 37 27 1018 or older - - -

Grade( - )- ))( - 28982.7 16483.2 92.1 125 78.3 94.8 9th 91.7 87.2 87.7 86.6(

--)( - 12283.0 68 5410th 94.9 89.0 - ---- 73 58 1511th - - ---- 39 24 1512th - - -




80



QN84: Percentage of students who played on one or more sports teams during the past 12 months




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,50755.5 78356.8 63.7 724 53.4 61.0Total 62.0 58.8 60.3 57.2(


Grade( - )- ))( - 40553.4 20953.0 69.2 196 51.2 70.1 9th 68.3 60.9 61.1 60.6(( - )- ))( - 37554.0 19358.5 70.4 182 45.6 60.710th 63.9 58.9 64.5 53.1(( - )- ))( - 42051.6 23452.1 66.0 186 48.6 70.211th 66.8 59.2 59.1 59.4(( - )- ))( - 29946.3 14045.2 64.4 159 44.0 65.912th 63.5 54.9 54.8 54.9(




81



QN85: Percentage of students who had ever been taught in school about AIDS or HIV infection




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,51890.3 79087.9 92.9 728 91.7 95.2Total 93.5 91.9 90.4 93.5(


Grade( - )- ))( - 40785.9 21184.2 90.3 196 85.6 94.8 9th 91.5 88.7 87.3 90.2(( - )- ))( - 37791.6 19490.5 98.2 183 90.4 97.910th 96.9 94.2 94.3 94.1(( - )- ))( - 42588.7 23783.2 94.9 188 92.2 98.311th 95.5 92.1 89.0 95.2(( - )- ))( - 30190.6 14186.2 95.9 160 92.0 98.012th 95.5 93.0 91.0 95.0(




82



QN86: Percentage of students who had ever been told by a doctor or nurse that they had asthma




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,51220.0 78619.1 24.9 726 18.7 26.0Total 24.4 22.2 22.0 22.3(


Grade( - )- ))( - 40917.0 21215.7 28.3 197 14.3 26.4 9th 25.4 21.2 22.0 20.3(( - )- ))( - 37419.1 19218.1 29.3 182 16.3 33.310th 29.4 24.3 23.7 24.8(( - )- ))( - 42219.3 23618.8 30.2 186 17.1 32.011th 29.8 24.5 24.5 24.5(( - )- ))( - 29913.2 13910.3 23.7 160 13.3 26.212th 23.5 18.4 17.0 19.7(




83



QN87: Percentage of students who have ever been told by a doctor or nurse that they had asthma and who have asthma but had not had an episode of asthma or an asthma attack during the past 12 months or who had an episode of asthma or an asthma attack during the past 12 months (i.e., current asthma)




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 1,49516.1 77914.7 20.2 716 16.0 21.8Total 20.2 18.2 17.5 18.9(

Age( - )- ))( - 42513.7 21114.0 25.1 214 9.2 22.015 or younger 21.3 17.5 19.5 15.6(( - )- ))( - 81516.6 43514.6 21.4 380 16.9 24.116 or 17 21.8 19.2 18.0 20.5(( - )- ))( - 25510.6 133 6.6 18.6 122 12.5 27.618 or older 21.6 16.1 12.6 20.1(

Grade( - )- ))( - 40112.6 21113.3 24.8 190 8.4 20.8 9th 21.2 16.9 19.0 14.6(( - )- ))( - 37216.2 19114.3 24.8 181 14.9 30.010th 25.8 21.0 19.5 22.4(( - )- ))( - 41914.7 23413.6 23.7 185 14.4 28.111th 25.2 19.9 18.7 21.3(( - )- ))( - 295 9.7 136 5.7 16.6 159 11.0 24.312th 19.2 14.5 11.2 17.6(




84



QNASATCK: Among students with current asthma, the percentage who had an episode of asthma or an asthma attack during the past 12 months




confidenceinterval


confidenceinterval

95%confidence

interval

N N

( - )- ))( - 26934.6 13619.2 34.7 133 47.6 60.8Total 47.1 40.9 27.0 54.2(

Age--- 72 41 3115 or younger - - ---)( - 15331.8 78 7516 or 17 46.9 39.3 - ---- 44 17 2718 or older - - -

Grade--- 64 38 26 9th - - ---- 78 40 3810th - - ---- 80 41 3911th - - ---- 46 16 3012th - - -



Note: There were 1259 students who were excluded from this analysis or who did not provide usable data for QNASATCK.N = Number of unweighted observations.

85


summary table - weighted data · summary table - weighted data qn8: among students who rode a...

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