Table 3.
Simple and multiple negative binomial regression analyses of psychological factors predicting IVF clinical pregnancy.
| Scales | RRCrude (95% CI) | & RRAdj (95% CI) |
|---|---|---|
| CES-D score | 1.04 (1.00–1.07) * | 0.99 (0.95–1.04) |
| FPI scale | ||
| Social concern | 1.02 (0.97–1.08) | 0.99 (0.93–1.04) |
| Sexual concern | 0.99 (0.95–1.06) | 0.97 (0.92–1.02) |
| Relationship concern | 0.97 (0.93–1.02) | 0.96 (0.91–1.01) |
| Need for parenthood | 1.03 (0.99–1.07) | 1.03 (0.99–1.07) |
| Rejection of childfree lifestyle | 0.99 (0.94–1.05) | 1.00 (0.94–1.07) |
| Global stress | 1.01 (0.99–1.02) | 1.00 (0.98–1.02) |
| STAI State | 1.00 (0.97–1.03) | 0.95 (0.91–0.99) * |
| STAI Trait | 1.01 (0.97–1.05) | 0.92 (0.86–0.99) * |
RR—relative risk. & The models were adjusted for women’s BMI, location, comorbidity, and number of previous IVF cycles. * p < 0.05, statistically significant result.