Table 5. Associations of HDO frequency with number of sexual partners, STIs and TOPs at ages 32 and 38 a .
| Men | Women | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| n | Unadjusted | Adjusted | n | Unadjusted | Adjusted | |||||||||
| OR | (95% CI) | p | aOR | (95% CI) | p | OR | (95% CI) | p | aOR | (95% CI) | p | |||
| 3+ sexual partners in past year (age 38) b c | ||||||||||||||
| HDO Frequency (past yr) | ||||||||||||||
| Never/<Monthly | 1.00 | 1.00 | 1.00 | 1.00 | ||||||||||
| Monthly to <Weekly | 1.38 | (0.71,2.72) | 0.344 | 1.38 | (0.66,2.93) | 0.394 | 2.91 | (1.07,7.97) | 0.037 | 1.69 | (0.55,5.23) | 0.363 | ||
| Weekly+ | 1.66 | (0.86,3.19) | 0.132 | 1.44 | (0.70,2.96) | 0.323 | 4.94 | (1.77,13.79) | 0.002 | 4.05 | (1.16,14.16) | 0.028 | ||
| 412 | 375 | |||||||||||||
| 3+ sexual partners in past year (age 32) b d | ||||||||||||||
| HDO Frequency (past yr) | ||||||||||||||
| Never/<Monthly | 1.00 | 1.00 | 1.00 | 1.00 | ||||||||||
| Monthly to <Weekly | 2.76 | (1.47,5.17) | 0.002 | 2.71 | (1.37,5.34) | 0.004 | 4.72 | (2.00,11.15) | <0.001 | 4.15 | (1.64,10.50) | 0.003 | ||
| Weekly+ | 5.40 | (2.82,10.34) | <0.001 | 4.26 | (2.09,8.67) | <0.001 | 9.40 | (3.42,25.84) | <0.001 | 9.43 | (3.00,29.64) | <0.001 | ||
| 419 | 324 | |||||||||||||
| Sexually transmitted infection (age 32–38) c | ||||||||||||||
| HDO Frequency (32–38 composite) | ||||||||||||||
| Never/<Monthly | 1.00 | 1.00 | 1.00 | 1.00 | ||||||||||
| Monthly to <Weekly | 0.97 | (0.38,2.47) | 0.950 | 1.12 | (0.43,2.90) | 0.820 | 1.13 | (0.53,2.39) | 0.756 | 0.87 | (0.39,1.92) | 0.731 | ||
| Weekly+ | 2.40 | (1.09,5.29) | 0.030 | 2.37 | (1.04,5.39) | 0.040 | 2.21 | (1.01,4.80) | 0.046 | 1.57 | (0.69,3.59) | 0.281 | ||
| 424 | 427 | |||||||||||||
| Sexually transmitted infection (age 26–32) d | ||||||||||||||
| HDO Frequency (26–32 composite) | ||||||||||||||
| Never/<Monthly | 1.00 | 1.00 | 1.00 | 1.00 | ||||||||||
| Monthly to <Weekly | 1.08 | (0.58,2.03) | 0.810 | 1.13 | (0.59,2.15) | 0.712 | 1.44 | (0.82,2.55) | 0.206 | 1.35 | (0.75,2.44) | 0.318 | ||
| Weekly+ | 0.87 | (0.46,1.63) | 0.659 | 0.76 | (0.40,1.45) | 0.405 | 1.41 | (0.72,2.76) | 0.317 | 1.36 | (0.68,2.75) | 0.388 | ||
| 424 | 424 | |||||||||||||
| Termination of pregnancy (age 32–38) c | ||||||||||||||
| HDO Frequency (32–38 composite) | ||||||||||||||
| Never/<Monthly | 1.00 | 1.00 | 1.00 | 1.00 | ||||||||||
| Monthly to <Weekly | 1.91 | (0.55,6.68) | 0.310 | 2.03 | (0.57,7.21) | 0.273 | 0.43 | (0.09,1.98) | 0.279 | 0.36 | (0.08,1.72) | 0.202 | ||
| Weekly+ | 1.88 | (0.54,6.58) | 0.322 | 1.67 | (0.47,5.95) | 0.429 | 4.53 | (1.82,11.23) | 0.001 | 3.81 | (1.47,9.90) | 0.006 | ||
| 422 | 427 | |||||||||||||
| Termination of pregnancy (age 26–32) d | ||||||||||||||
| HDO Frequency (26–32 composite) | ||||||||||||||
| Never/<Monthly | 1.00 | 1.00 | 1.00 | 1.00 | ||||||||||
| Monthly to <Weekly | 1.41 | (0.55,3.63) | 0.474 | 1.56 | (0.59,4.11) | 0.365 | 1.56 | (0.75,3.26) | 0.235 | 1.33 | (0.62,2.85) | 0.465 | ||
| Weekly+ | 1.92 | (0.79,4.69) | 0.152 | 1.61 | (0.64,4.01) | 0.311 | 1.06 | (0.40,2.78) | 0.906 | 0.85 | (0.32,2.31) | 0.754 | ||
| 424 | 424 | |||||||||||||
a Each analysis excludes study members reporting no sexual partners in the relevant period.
b Women with past-year pregnancies were excluded.
c aORs adjusted for relationship status and socioeconomic status at age 38.
d aORs adjusted for relationship status and socioeconomic status at age 32.