Table 1. Enrollment Characteristics of 1,513 HIV-Seronegative Women.
| Variable * | N (%) |
| Risk Behavior Category | |
| No Partner | 402 (26.7) |
| One Partner, Protected | 411 (27.3) |
| One Partner, Unprotected | 379 (25.1) |
| Multiple Partners, Protected | 236 (15.7) |
| Multiple Partners, Unprotected | 79 (5.2) |
| Year category | |
| 1993–1995 | 487 (32.2) |
| 1996–1998 | 409 (27.0) |
| 1999–2001 | 187 (12.4) |
| 2002–2004 | 237 (15.7) |
| 2005–2007 | 193 (12.8) |
| Workplace | |
| Bar or guesthouse | 1106 (73.1) |
| Nightclub | 336 (22.2) |
| Home-based or other | 71 (4.7) |
| Charge category | |
| Non-monetary exchange | 602 (39.9) |
| Low charge | 570 (37.8) |
| Medium charge | 138 (9.2) |
| High charge | 197 (13.1) |
| Duration of sex work at enrollment | |
| ≤1 year | 852 (56.6) |
| >1–<4 years | 315 (20.9) |
| ≥4 years | 338 (22.5) |
| Age at enrollment | |
| <23 years | 361 (23.9) |
| 23–26 years | 383 (25.3) |
| 27–30 years | 340 (22.5) |
| >30 years | 428 (28.3) |
| Education category | |
| Less than primary school | 361 (23.9) |
| Completed primary school | 599 (39.6) |
| Secondary school or higher | 552 (36.5) |
| Muslim religion | 191 (12.6) |
| Alcohol use | 1169 (77.3) |
| DMPA use | 328 (21.7) |
| Pregnancy | 35 (2.3) |
| Cervicitis | 210 (14.0) |
| Vaginitis | 754 (50.1) |
| Herpes simplex virus type 2 | 1226 (81.7) |
| Douching behavior | |
| No douching | 83 (5.5) |
| Douching with water | 347 (22.9) |
| Douching with soap | 1083 (71.6) |
*
N.B.: The number of observations with missing data was at most 18 (1.2%).