Table 1.
PERMANOVA regression analysis of effects of sexual behavior
| R2 | p value | |
| A. Time of Behavior | ||
| Past 60 days | 0.1025 | 0.0060 |
| Past 1 year | 0.1008 | 0.0130 |
| Lifetime | 0.0474 | 0.0660 |
| B. Time and Type of Behavior | ||
| Oral 60 days | 0.0096 | 0.5115 |
| Vaginal 60 days | 0.0426 | 0.0020 |
| Rectal 60 days | 0.0141 | 0.1588 |
| Oral 1 year | 0.0067 | 0.8432 |
| Vaginal 1 year | 0.0414 | 0.0010 |
| Rectal 1 year | 0.0182 | 0.0569 |
| Vaginal lifetime | 0.0337 | 0.0050 |
| Rectal lifetime | 0.0070 | 0.8821 |
A. Univariate effects at three time intervals (past 60 days, past year, lifetime). B. Univariate effects on all combinations of specific sexual behaviors (oral, vaginal, rectal) at three time intervals (past 60 days, past year, lifetime). R2 depicts the proportion of variation in the data explained by the group being tested. P value indicates whether this result was a result of chance.