|
Median age (range)
|
25.6 years (14–44)
|
|
Parity at enrolment (n = 3324)
| |
|
0
|
2026 (61)
|
|
1
|
966 (29)
|
|
≥2
|
332 (10)
|
|
History of pregnancy termination (n = 3325)
| |
|
0
|
1948 (59)
|
|
1
|
715 (21)
|
|
≥2
|
662 (20)
|
|
Age at leaving full-time education
| |
|
Median (IQR)
|
17 years (16–19)
|
|
Marital status (n = 3328)
| |
|
Married
|
1372 (41)
|
|
Cohabiting
|
1324 (40)
|
|
Single, divorced, widowed
|
632 (19)
|
|
Mode of acquisition of HIV (n = 3356)
| |
|
Injecting drug use
|
689 (21)
|
|
Injecting drug using partner
|
735 (22)
|
|
Other heterosexual contact
|
375 (11)
|
|
Other risk
|
9
|
|
No specific risk factor reported
|
1548 (47)
|
|
Timing of mother's first positive HIV test (n = 3356)
| |
|
Before pregnancy
|
893 (27)
|
|
First/second trimester
|
1517 (45)
|
|
Third trimester
|
631 (19)
|
|
In pregnancy (date not specified)
|
81 (2)
|
|
Delivery
|
234 (7)
|
|
Maternal HIV clinical stage (n = 2956)
| |
|
Asymptomatic/mild symptoms
|
2838 (96)
|
|
Moderate/severe symptoms
|
118 (4)
|
|
Gestational age (n = 3354)
| |
|
<37 weeks
|
298 (9)
|
|
≥37 weeks
|
3056 (91)
|
|
Birth weight (n = 3354)
| |
|
Median (range)
|
3100 g (850–5000 g)
|
|
Neonatal prophylaxis (n = 3356)
| |
|
None
|
484 (14)
|
|
sdNVP only
|
773 (23)
|
|
ZDV
|
1907 (57)
|
|
sdNVP and ZDV
|
121 (4)
|
|
Type not recorded
|
71 (2)
|
