Research Article

Pelvic Ultrasound Findings in Women with Obstetric Fistula: A Cross-Sectional Study of Cases and Controls

Table 1

Demographic and clinical characteristics of 110 Malawian women seeking care at an obstetric fistula center in Lilongwe, Malawi, between December 2012 and June 2014.

VariableObstetric fistula (N = 98)No obstetric fistula (n = 12) valuea
N (%)N (%)

Age0.57
 18–2421 (21.4)2 (16.7)
 25–3447 (48.0)8 (66.7)
 35–4530 (30.6)2 (16.7)
Parity0.37
 127 (27.6)1 (8.3)
 2-338 (38.8)6 (50.0)
 ≥433 (33.7)5 (41.7)
BMIb0.81
 <18.58 (9.0)2 (18.2)
 18.5–<25.054 (71.9)8 (72.7)
 25.0–<30.011 (12.4)1 (9.1)
 ≥306 (6.7)0 (0.0)
Marital status0.17
 Not married31 (31.6)1 (8.3)
 Married67 (68.4)11 (91.7)
Education0.08
 None or primary91 (92.9)9 (75.0)
 Secondary or more7 (7.1)3 (25.0)
Occupation0.34
 Otherc28 (28.6)5 (41.7)
 Peasant farmer70 (71.4)7 (58.3)
HIV status0.24
 Positive5 (5.1)2 (16.7)
 Negative84 (85.7)9 (75.0)
 Don’t know9 (9.2)1 (8.3)

aFisher’s exact test; bBMI: body mass index, calculated as kg/m2; c“Other”:  unemployed, housewife or caretaker, large or small business owner, casual laborer, other, don’t know. Missing data: BMI n = 10.