TABLE 1

Demographic Characteristics of Adolescents Aged 9–17 With at Least 1 Visit to Clinic Sites During the Study Period (N = 16 136)

Preintervention PeriodIntervention PeriodPPostintervention PeriodP
Sex, n (%)
 Male6907 (53.5)5370 (51.7).006010 358 (50.1)<.001
 Female6000 (46.5)5016 (48.3)10 336 (49.9)
Race, n (%)
 Non-Hispanic white1973 (15.3)1111 (10.7)<.0012468 (12.0)<.001
 Non-Hispanic black3843 (29.8)2819 (27.1)<.0014062 (19.6)<.001
 Hispanic4792 (37.1)4807 (46.3)<.00111 382 (55.0)<.001
 Other2299 (17.8)1649 (15.9)<.0012782 (13.4)<.001
Age, mean (SD)12.1 (2.43)12.0 (2.31).010512.2 (2.23)<.001
English is primary language, n (%)7228 (56.0)5094 (49.1)<.0018825 (42.7)<.001
Public health insurance, n (%)10 446 (80.9)8900 (85.7)<.00118 494 (89.4)<.001
Private health insurance, n (%)2461 (19.1)1486 (14.3)2200 (10.6)
  • P value is listed once for binary variables. P values indicate statistical significance of differences in demographic variables comparing the preintervention period to the intervention and postintervention periods.