Simple analysis | Multiple analysisa | |||
---|---|---|---|---|
RRCrude (95% CI) | P | RR Adj (95% CI) | P | |
Age (years) | 0.94 (0.91–0.98) | 0.002 | 0.94 (0.90–0.98) | 0.004 |
Infertility duration (years) | 0.96 (0.91–1.02) | 0.169 | 0.98 (0.92–1.04) | 0.435 |
Cause of infertility | ||||
Female factor | 1 | – | 1 | – |
Male factor | 0.81 (0.35–1.87) | 0.616 | 0.83 (0.38–1.82) | 0.639 |
Both | 0.34 (0.09–1.38) | 0.133 | 0.27 (0.07–1.00) | 0.050 |
Unknown | 0.88 (0.47–1.63) | 0.676 | 0.69 (0.36–1.34) | 0.278 |
Anxiety | 1.00 (0.94–1.07) | 0.974 | 1.00 (0.91–1.09) | 0.917 |
Depression | 0.98 (0.91–1.06) | 0.580 | 0.96 (0.88–1.05) | 0.398 |
Stress | 1.01 (0.98–1.05) | 0.485 | 1.01 (0.96–1.07) | 0.712 |