title: Pregnant African-American teens are less likely than their nonpregnant peers to use condoms.
abstract: OBJECTIVE
  The aim of this study was to prospectively compare pregnant and nonpregnant adolescents' recent condom use and sexually transmitted disease (STD) acquisition.
  
  
  METHODS
  Sexually active African-American females (N = 522), ages 14-18, were recruited from clinics and schools. Adolescents completed baseline interviews and provided vaginal swabs for STD testing, and urine for pregnancy testing. Assessments were repeated 6 and 12 months post baseline assessment. Analyses compared adolescents who became pregnant between baseline and the 6-month assessment with their peers who had negative pregnancy tests. Condom use between the 6- and 12-month assessments and incidence of STDs at the 12-month assessment served as outcomes. Adolescents who did not report sexual activity between the 6- and 12-month assessments were excluded.
  
  
  RESULTS
  Ten percent of the adolescents became pregnant and continued sexual activity. Pregnant adolescents reported less overall condom use (P < 0.0001), more infrequent condom use (adjusted odds ratio [AOR] = 4.5, P < 0.001), and more unprotected vaginal sex (AOR = 4.7, P < 0.003). Pregnant adolescents were equally likely to test positive for STDs (31% vs 26%) and to self-report having STDs at the 12-month follow-up period (30% vs 23%).
  
  
  CONCLUSIONS
  Findings suggest that pregnant adolescents may be less likely to use condoms than their nonpregnant peers and that STD incidence among pregnant adolescents may be high. Condom use promotion may be important during adolescents' prenatal care.
authors.affiliation: Rollins School of Public Health, Department of Behavioral Sciences & Health Education, Emory University School of Medicine, Atlanta, Georgia, 30322, USA. rcrosby@sph.emory.edu
authors.forename: Richard
authors.initials: R
authors.lastname: Crosby
authors.forename: Ralph J
authors.initials: RJ
authors.lastname: DiClemente
authors.forename: Gina M
authors.initials: GM
authors.lastname: Wingood
authors.forename: Catlainn
authors.initials: C
authors.lastname: Sionean
authors.forename: Kathy
authors.initials: K
authors.lastname: Harrington
authors.forename: Susan L
authors.initials: SL
authors.lastname: Davies
authors.forename: Kim
authors.initials: K
authors.lastname: Oh
authors.forename: Edward
authors.initials: E
authors.lastname: Hook
mesh_terms: D000293:Adolescent; D001741:Black or African American / Q000523:psychology* / Q000706:statistics & numerical data; D017280:Condoms; D005260:Female; D006801:Humans; D015994:Incidence; D011247:Pregnancy; D011253:Pregnancy in Adolescence / Q000523:psychology* / Q000706:statistics & numerical data; D011446:Prospective Studies; D012725:Sexual Behavior / Q000523:psychology*; D012749:Sexually Transmitted Diseases / Q000453:epidemiology