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. Author manuscript; available in PMC: 2019 Jun 1.
Published in final edited form as: J Pediatr Adolesc Gynecol. 2017 Nov 7;31(3):291–298.e2. doi: 10.1016/j.jpag.2017.10.008

Table 2.

Baseline Demographic and Clinical Characteristics for Each Group

Seventeen Days Intervention (n = 334)* Driving Skills for Life Control (n = 340)* P
Race
 Black/African American, not Hispanic 32.6% 32.1% .808
 White, no other categories checked 52.7% 54.1% .960
 Hispanic 5.7% 5.0% .691
 Other race or more than 1 category checked, not Hispanic 9.0%
Mean age, years 17.18 17.25 .653
Ever been pregnant
 Yes 9.9% 12.1% .366
Self-efficacy for condom use at baseline
 Condom acquisition (scaled from 3 to 15) 12.23 (SE, 0.12) 12.19 (SE, 0.32) .801
 Condom negotiation (scaled from 3 to 15) 11.79 (SE, 0.14) 11.45 (SE, 0.14) .084

SE, standard error.

*

Group n is identical across all variables other than safer sex, as noted.

Participants were permitted to check more than one racial category. This table specifies mutually exclusive categories.