Table 2.
Conditional logistic Regression Analysis of psychological distress level on pregnancy rate of first IVF or ICSI cycle among 450 couples
| Psychological distress | Pregnancy | Non-pregnancy | Pa | Crude ORb (95% CI) | Adjusted ORc (95% CI) | Adjusted ORd (95%CI) |
|---|---|---|---|---|---|---|
| Woman | ||||||
| Anxiety | 31.0 (26.0, 36.3) | 32.0 (26.0, 37.0) | 0.761 | 1.00 (0.97-1.03) | 1.00 (0.97-1.03) | 1.00 (0.97-1.03) |
| Depression | 6.0 (1.8, 12.0) | 5.5 (1.0, 11.0) | 0.387 | 0.98 (0.95-1.01) | 0.98 (0.95-1.01) | 0.98 (0.95-1.02) |
| Perceived stress | 11.0 (4.0, 15.0) | 10.0 (2.0, 14.0) | 0.208 | 0.98 (0.95-1.01) | 0.98 (0.95-1.01) | 0.98 (0.95-1.01) |
| Partner e | ||||||
| Anxiety | 28.0 (25.0, 33.0) | 28.0 (25.0, 33.0) | 0.859 | 0.99 (0.95-1.02) | 0.98 (0.95-1.01) | 0.98 (0.95-1.02) |
| Depression | 4.0 (0.0, 9.0) | 4.0 (0.0, 10.0) | 0.674 | 1.00 (0.97-1.02) | 0.99 (0.96-1.02) | 0.99 (0.96-1.03) |
| Perceived stress | 10.0 (3.0, 14.0) | 9.0 (1.5, 15.0) | 0.463 | 0.99 (0.96-1.02) | 0.98 (0.95-1.01) | 0.99 (0.96-1.02) |
| Couple e | ||||||
| Anxiety | 61.0 (53.0, 68.0) | 61.0 (53.0, 68.0) | 0.910 | 0.99 (0.97-1.01) | 0.99 (0.97-1.01) | 0.99 (0.97-1.01) |
| Depression | 12.0 (3.0, 20.0) | 11.0 (3.0, 20.8) | 0.685 | 0.99 (0.97-1.01) | 0.99 (0.97-1.00) | 0.99 (0.97-1.01) |
| Perceived stress | 20.5 (8.0, 29.0) | 20.0 (6.0, 27.0) | 0.165 | 0.99 (0.97-1.00) | 0.98 (0.97-1.00) | 0.99 (0.97-1.01) |
Values are median and range for continuous variables unless indicated otherwise
aP values were derived with Mann–Whitney U test for nonnormally distributed continuous variables
bUnivariable conditional logistic regression analyses of psychological distress level on pregnancy rate of first IVF or ICSI cycle
cModel 1: Multivariable conditional logistic regression analyses were adjusted for female pre-treatment BMI, educational attainment, occupation, household income, infertility factor, duration of infertility
dModel 2: Multivariable conditional logistic regression analyses were adjusted for female pre-treatment BMI, educational attainment, occupation, household income, infertility factor, duration of infertility, prior history of pregnancy loss, alcohol use, sleep quality, exercise, female and male smoking before the start of treatment
eVariable contains missing data