Table 3.
Logistic Regression Model for Predicting Clinically Significant Insomnia
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95% CI for OR |
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|---|---|---|---|---|---|---|---|
| β | SE | df | p-value | OR | Lower | Upper | |
| Pregnancy week | .02 | .01 | 1 | .09 | 1.02 | 1.00 | 1.05 |
| Completed measures in English | .96 | .19 | 1 | .001 | 2.61 | 1.80 | 3.79 |
| Income | −.11 | .05 | 1 | .02 | .89 | .82 | .98 |
| Modified EPDS score | .26 | .02 | 1 | .001 | 1.30 | 1.25 | 1.35 |
| Married or living together | −.17 | .19 | 1 | .38 | .84 | .58 | 1.23 |
| Age | .02 | .01 | 1 | .09 | 1.02 | 1.00 | 1.05 |
| Educational level | .13 | .07 | 1 | .06 | 1.14 | .99 | 1.31 |
CI, confidence interval; df, degrees of freedom; OR, odds ratio; SE, standard error.