Table 4

Logistic regression of EPDS ≥ 10 onto snoring and other covariates
Explanatory variables
Variable Beta SE p-value Adjusted OR 95%CI
Snoring 0.666 0.293 0.023 2.00 1.13 – 3.46
Parity 0.273 0.122 0.025 1.38 1.04 – 1.67
Obesity 0.433 0.320 0.177 1.54 0.82 – 2.89
Sleep quality score 0.456 0.127 0.001 1.58 1.23 – 2.03
Partner −0.802 0.348 0.021 0.45 0.23 – 0.89
African American 0.096 0.432 0.824 1.10 0.47 – 2.57
High school or less −0.400 0.375 0.286 0.67 0.32 – 1.40
Pre-eclampsia (%) 1.552 0.478 0.001 4.72 1.85 – 12.05
Smoker (%) 0.969 0.427 0.017 2.64 1.19 – 5.83

EPDS = Edinburgh Postnatal Depression Scale.

SE = standard error around the coefficient for the constant.

OR = odds ratio.

CI = confidence interval.

O’Brien et al.

O’Brien et al. BMC Pregnancy and Childbirth 2013 13:113   doi:10.1186/1471-2393-13-113

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