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Results from post hoc analyses using Tukey’s post-hoc test.
| Comparison | Estimate | SE | p |
|---|---|---|---|
| T2-T1 | 0.07 | 0.02 | < .001 |
| T3-T1 | −0.02 | 0.02 | .68 |
| T4-T1 | −0.12 | 0.02 | < .001 |
| T3-T2 | −0.09 | 0.02 | < .001 |
| T4-T2 | −0.18 | 0.02 | < .001 |
| T4-T3 | −0.1 | 0.02 | < .001 |
Period 1 = 8 to 5 months pre-birth of infant; Period 2 = 4 to 0 months pre-birth of infant; Period 3 = 0 to 4 months post-birth of infant; Period 4 = 5 to 8 months post-birth of infant.
