Table 2.
Percentage of women* and men§ in each survey mode who answered the sexual behavior questions
| Women | Men | |||
|---|---|---|---|---|
| Sexual behavior items | CATI | FTFI | CATI | FTFI |
| % | % | % | % | |
| Number of sexual partners over life time | 91.0a | 83.3a | 85.0 | 80.7 |
| Number of sexual partners over past 12 months | 95.2b | 84.3b | 90.2f | 85.6f |
| Number of current regular sexual partners | 94.6c | 76.9c | 91.1g | 74.9g |
| Contraception used during first-time sex | 95.6d | 81.6d | 92.6h | 83.2h |
| Age at first sex | 89.8e | 70.2e | 85.6i | 70.9i |
*N = 2145. §N = 930. CATI = computer assisted telephone interview. FTFI = face to face interview. Proportions that share the same superscript differ at p < .05 using chi-square tests