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Table 2 Change in Overall Sleep Score from Six Weeks to Seven Months Postpartum Predicting Seven Month Depressive Symptoms

From: The effect of sleep pattern changes on postpartum depressive symptoms

Variable

Betaa

SE

P-value

Baseline PHQ-9 (Depressive Symptoms)b

0.367

0.083

.000

Breastfed at Birth

0.055

1.065

.488

Condition

0.186

0.567

.022

PSQI Change Score (Overall Sleep)

0.299

0.101

.000

  1. aBetas are standardized linear regression coefficients
  2. bSleep question removed from PHQ-9