Table 2. Estimated HIV incidence by HIV exposure factors among FSW, ANRS 12361 PrEP-CI study, September 2016 –March 2017.
| R | P | N | Estimated incidence per 100 person-years | |
|---|---|---|---|---|
| Overall population | 7 | 39 | 961 | 2.3 |
| Region | ||||
| San Pedro | 4 | 25 | 375 | 3.3 |
| Abidjan | 3 | 14 | 586 | 1.6 |
| Age group | ||||
| 24 years or less | 4 | 16 | 427 | 3.0 |
| 25 years or more | 3 | 22 | 487 | 1.9 |
| Highest level of education | ||||
| never been to school | 3 | 13 | 207 | 4.6 |
| primary | 3 | 17 | 365 | 2.6 |
| secondary / university | 1 | 09 | 384 | 0.8 |
| Nationality | ||||
| Ivoirian | 4 | 26 | 664 | 1.9 |
| other nationality | 3 | 13 | 297 | 3.2 |
| How many years sex work has been practised | ||||
| 3 years or less | 4 | 20 | 611 | 2.1 |
| 4 years or more | 3 | 19 | 340 | 2.7 |
| Usual price with clients | ||||
| 1999 CFA (~3 €) or less | 5 | 24 | 370 | 4.3 |
| 2000 CFA (~3 €) or more | 2 | 15 | 589 | 1.0 |
| Recruitment site | ||||
| bar/“maquis” | 1 | 9 | 380 | 0.8 |
| brothel | 3 | 16 | 237 | 4.0 |
| hotel | 2 | 9 | 150 | 4.2 |
| street | 1 | 2 | 61 | 5.4 |
| other | 0 | 3 | 133 | 0.0 |
| Number of clients during last day of sex work | ||||
| 1 client | 1 | 5 | 170 | 1.9 |
| 2 to 6 clients | 4 | 27 | 683 | 1.8 |
| 7 clients or more | 2 | 7 | 105 | 6.1 |
| Condom use with clients | ||||
| never / sometimes / often | 3 | 9 | 115 | 8.5 |
| always | 4 | 29 | 808 | 1.5 |
| Acceptance of condomless sexual intercourse in exchange for a large sum of money | ||||
| never | 3 | 24 | 740 | 1.2 |
| sometimes | 1 | 7 | 72 | 4.3 |
| often / always | 3 | 7 | 97 | 10.1 |
| Self-reported STI in the last 12 months | ||||
| none | 2 | 8 | 333 | 1.9 |
| yes, at least one | 5 | 30 | 609 | 2.6 |
| Practised sex work in more than one city | ||||
| no, 1 city only | 4 | 22 | 705 | 1.8 |
| yes, 2 cities or more | 3 | 17 | 251 | 3.7 |
| Last medical visit with a doctor or a nurse | ||||
| less than a year | 3 | 22 | 648 | 1.4 |
| more than a year or never consulted | 4 | 17 | 309 | 4.1 |
R: number of persons classified as RITA positive; P: number of HIV-positive persons; N: number of HIV-negative persons in the survey. Mean RITA duration (ω) of 0.3 years. False recent rate of the RITA (ε) of 0.13. STI: sexually transmitted infection.