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Table 1 Baseline characteristics of the women enrolled in the MIRA study at the Durban research sites

From: Biological factors that place women at risk for HIV: evidence from a large-scale clinical trial in Durban

Variable

Total N (%)

1485 (100)

Age

 <25 years old

622 (42)

 25–34 years old

455 (31)

 >35 years old

407 (27)

Level of education

 Less than high school

1074 (72)

 At least high school

411 (28)

Employment status

 Not employed

1194 (80)

 Employed

291 (20)

Marital status

 Not married

1137 (77)

 Married

348 (23)

Cohabitation status

 Non-cohabiting

914 (62)

 Cohabiting

571 (38)

Number of life-time sexual partners

 1

492 (33)

 2

464 (31)

 3

262 (18)

 4 +

267 (18)

Coital frequency per week

 <3

1145 (77)

 >3

340 (23)

Condom use in past 3 months at enrolment

 Never

520 (35)

 Sometimes

473 (32)

 Always

483 (33)

Age of sexual debut

 <16 years of age

927 (62)

 >16 years of age

557 (38)

Abnormal vaginal discharge

 No

1215 (82)

 Yes

270 (18)

Pre-Existing STIs (N. gonorrhoeae, C. trachomatis, T. vaginalis)

 No

1227 (83)

 Yes

258 (17)

Pre-existing HSV-2 infection

 No

502 (34)

 Yes

983 (66)