Research Article

Cervical Dysplasia and High-Risk Human Papillomavirus Infections among HIV-Infected and HIV-Uninfected Adolescent Females in South Africa

Table 1

Demographic and behavioral variables by HIV statusa.

HIV-infected 
HIV-uninfected 
value
Frequency (%)M (S.D.)Frequency (%)M (S.D.)

Age (years)19.94 (1.11)18.44 (1.40)<0.001
Ever used tobacco 5 (14.7)3 (6.0)0.169
Number of sexual partners—lifetime 1 = 4 (11.4)
2–5 = 27 (77.1)
>5 = 4 (11.4)
1 = 3 (6.0)
2–5 = 44 (88.0)
>5 = 3 (6.0)
0.414
Number of sexual partners—past 6 months1 = 33 (94.3)
2–5 = 2 (5.7)
1 = 47 (94.0)
2–5 = 3 (6.0)
0.956
Frequency of sex (days per month)7.50 (5.42)5.68 (4.41)0.095
Current contraceptionb
 None1 (2.9)1 (2.0)0.781
 Condom33 (97.1)41 (82.0)0.036
 Injection17 (50.0)32 (64.0)0.201
 Pill1 (2.9)4 (8.0)0.336

Percentages in table are based on nonmissing data.
bPercentages exceed 100% because many participants use more than one contraceptive method.