Research Article
Moderation of Breastfeeding Effects on Adult Depression by Estrogen Receptor Gene Polymorphism
Table 2
Age- and sex-adjusted correlations between variables.
| | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| | (1) Maternal age at childbirth | | | | | | | | | | | | | | (2) Maternal educational years | | | | | | | | | | | | | | (3) Nuclear family | | −.02 | | | | | | | | | | | | (4) Birth order | | | .04 | | | | | | | | | | | (5) Number of children in family | | | | | | | | | | | | | | (6) Full term | .04 | −.04 | | | .05 | | | | | | | | | (7) Birth weight | | −.01 | | | | | | | | | | | | (8) Breastfed | | .03 | .03 | .01 | .03 | | | | | | | | | (9) Duration of breastfeeding | | −.04 | −.00 | | | | | | | | | | | (10) ESR 1 PvuII | .03 | .02 | −.01 | .02 | −.02 | .00 | | .03 | −.01 | | | | | (11) Depressive symptoms in 2007 | −.02 | −.02 | −.03 | −.00 | .01 | .00 | −.02 | −.04 | .04 | −.03 | | | | (12) BDI in 2007 (continuous) | −.02 | .01 | −.04 | −.02 | −.03 | −.00 | −.03 | | .04 | .00 | | | | (13) Clinical depression (BDI) | −.03 | .02 | −.03 | −.02 | −.03 | −.02 | −.03 | −.05 | .01 | −.01 | | |
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