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Trends in HIV-Related Sexual Risk Behaviors Among High School Students -- Selected U.S. Cities, 1991-1997

Table 2

June 4, 1999

TABLE 2. Percentage of high school students who reported HIV-related sexual risk behaviors, by city -- selected U.S. cities, Youth Risk Behavior Survey, 1991-1997

  Ever had sexual intercourse Four or more sex partners
  1991 1997   1991 1997  
City % (95% CI*) % (95% CI) p value+ % (95% CI) % (95% CI) p value
Boston& 60.6 (+/-3.5) 54.7 (+/-4.0) 0.02 25.9 (+/- 3.6) 20.9 (+/-2.9) 0.02
Chicago 64.3 (+/-4.7) 53.9 (+/-6.9) <0.01 29.8 (+/- 4.2) 19.9 (+/-4.1) <0.001
Dallas 66.6 (+/-4.4) 62.1 (+/-3.0) <0.01 32.1 (+/- 3.6) 25.8 (+/-2.7) <0.001
Fort Lauderdale 55.5 (+/-4.6) 50.4 (+/-4.7) <0.01 20.6 (+/- 3.2) 18.2 (+/-2.9) <0.01
Jersey City 65.0 (+/-9.2) 58.1 (+/-2.7) 0.26 28.2 (+/- 6.9) 23.2 (+/-4.0) 0.34
Miami 54.8 (+/-5.1) 51.8 (+/-5.2) 0.32 20.4 (+/- 4.2) 19.6 (+/-3.4) 0.99
Philadelphia@ 68.0 (+/-7.8) 63.9 (+/-4.6) 0.10 31.6 (+/-10.9) 28.4 (+/-4.1) 0.23
San Diego 48.0 (+/-6.5) 44.7 (+/-3.1) 0.15 15.8 (+/- 4.7) 15.1 (+/-2.0) 0.40
 
  Currently sexually active Condom use during last sexual intercourse
  1991 1997   1991 1997  
City % (95% CI*) % (95% CI) p value+ % (95% CI) % (95% CI) p value
Boston& 42.0 (+/-3.3) 39.3 (+/-3.7) 0.34 63.9 (+/- 5.1) 64.0 (+/-5.7) 0.84
Chicago 44.9 (+/-4.6) 37.7 (+/-4.5) 0.04 50.3 (+/- 5.6) 67.0 (+/-7.0) <0.001
Dallas 47.5 (+/-4.2) 43.7 (+/-3.2) <0.01 48.5 (+/- 1.9) 60.8 (+/-4.3) <0.001
Fort Lauderdale 39.1 (+/-3.8) 34.1 (+/-3.7) <0.01 42.9 (+/- 5.2) 64.3 (+/-4.0) <0.001
Jersey City 47.1 (+/-7.3) 40.9 (+/-3.6) 0.17 39.0 (+/-10.9) 59.1 (+/-4.6) <0.01
Miami 35.0 (+/-3.9) 34.2 (+/-4.7) 0.93 45.1 (+/- 5.1) 61.8 (+/-4.7) <0.001
Philadelphia@ 50.7 (+/-6.7) 46.0 (+/-4.1) 0.05 47.6 (+/- 4.2) 70.5 (+/-5.1) <0.001
San Diego 30.3 (+/-5.1) 31.2 (+/-2.6) 0.80 43.1 (+/- 9.4) 50.1 (+/-3.7) 0.13

* Confidence interval.
+ For linear trend including data from 1991, 1993, 1995, and 1997.
& -- Percentage and CIs listed in 1991 column are for 1993; trend analysis is for 1993-1997.
@ -- Data for 1993 were not available.





  
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This article was provided by U.S. Centers for Disease Control and Prevention. It is a part of the publication Morbidity and Mortality Weekly Report. Visit the CDC's website to find out more about their activities, publications and services.
 

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