| Variable |
Categories of variables with their codes |
| Age at first marriage |
0=≥15, 1 =16-19, 2 =≥20 years |
| Age at occurrence of VVF |
0 = ≤20, 1 =21-29, 2 = ≥30 years |
| Weight of patient at arrival in MHFC |
0 =<50,1 = ≥50kg |
| Parity |
0 =primipara,1 =multipara,2 =Grandmultipara,3 =Nulipara |
| Educational status |
0 = illiterate, 1 =literate |
| Marital status |
0 =single,1 =married,2 =divorced,3 =widowed, 4 =separated |
| Accompanying person |
0 =self,1 =husband,2 =relatives,3 =husband and relatives, 4 =others |
| Antenatal care |
0 =yes, 1 =no |
| Place of delivery |
0 =home, 1 =health institution,2 =other |
| Mode of delivery |
0=vaginal, 1=others |
| Duration of incontinence |
0 = ≤3, 1 =4-6, 2 =≥7 month |
| Duration of labor |
0 =≤2, 1 =3,2 = ≥4 day |
| Fetal outcome |
0 =still birth, 1 =alive,2 = early neonatal, 3 = dead |
| Width of fistula hole |
0 = ≤2, 1 =3-5, 2 =>5cm |
| Length of fistula hole |
0 = ≤2, 1 = 3-5,2 = >5cm |
| Status of urethra |
0 =intact, 1 =partially damaged, 2 =complete destructed) |
| Bladder size |
0 =none, 1 =small, 2 =fair, 3 =good, 4 =no information) |
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