Table 3.
Multivariable ordinal regression models
| Variables | Unadjusted |
Model A |
Model B |
Model C |
Model D |
|---|---|---|---|---|---|
| n = 300 |
n = 259∗ |
n = 259∗ |
n = 300 |
n = 300 |
|
| OR (95% CI, P) | AOR (95% CI, P) | AOR (95%CI, P) | AOR (95% CI, P) | AOR (95% CI, P) | |
| Superficial dyspareunia | 1.09 (1.02–1.16, .011) | 1.14 (1.06–1.24, <.001) | 1.10 (1.03–1.19, .007) | 1.07 (1.00–1.15, .042) | 1.13 (1.06–1.22, <.001) |
| Previous difficulty conceiving, yes | 2.09 (1.04–4.19, .038) | 0.87 (0.50–1.50, .61) | |||
| Previous difficulty conceiving, no | 0.40 (0.16–0.94, .038) | 0.12 (0.06–0.24, <.001) | |||
| Currently trying to conceive | 5.23 (2.77–9.98, <.001) | 6.82 (3.81–12.38, <.001) | |||
| Age | 0.94 (0.89–0.98, .005) | 0.98 (0.94–1.01, .24) | |||
| Race | 1.11 (0.63–1.94, .72) | 1.74 (1.10–2.78, .019) | |||
| Nulliparity | 3.21 (1.63–6.41, <.001) | 5.82 (3.37–10.22, <.001) | |||
| Endometriosis, stage III/IV | 1.48 (0.86–2.56, .16) | 1.96 (1.24–3.14, .005) | |||
| Dysmenorrhea | 1.09 (1.00–1.20, .057) | 1.11 (1.02–1.21, .015) |
AOR = adjusted odds ratio; OR = odds ratio.
∗
Excludes participants who are amenorrheic because of hormonal suppression and participants with missing endometriosis stage.