From: Maternal Anxiety and Infants Birthweight and Length of Gestation. A sibling design
Crude | Step1* | Step2** | Step3*** | |
---|---|---|---|---|
Beta [95% CI] | Beta [95% CI] | Beta [95% CI] | Beta [95% CI] | |
Full cohort | ||||
No Anxiety | 0 [Reference] | 0 [Reference] | 0 [Reference] | 0 [Reference] |
Week 17 | -56.5 [-78.8, -34.2] | -48.9 [-71.2, -26.6] | -22 [-43.7, -0.4] | -25.4 [-47.1, -3.8] |
Week 30 | -83.1 [-106.7, -59.5] | -71.4 [-94.9, -47.8] | -44 [-66.7, -21.2] | -47.8 [-70.6, -25.1] |
Both | -116.6 [-146.3, -86.9] | -99.2 [-128.8, -69.5] | -58 [-86.8, -29.2] | -63.8 [-92.6, -35] |
Sample size | 91,165 | 91,165 | 91,165 | 91,165 |
Sibling cohort | ||||
No Anxiety | 0 [Reference] | 0 [Reference] | 0 [Reference] | 0 [Reference] |
Week 17 | -34.8 [-58.9, -10.7] | -33.2 [-57.3, -9.1] | -4.5 [-27.4, 18.5] | -4.7 [-27.6, 18.3] |
Week 30 | -57.5 [-88, -27] | -56.9 [-87.5, -26.3] | -27.7 [-56.9, 1.5] | -27.9 [-57.2, 1.3] |
Both | -139 [-184.5, -93.4] | -134.8 [-180.4, -89.2] | -33.5 [-77.8, 10.8] | -33.1 [-77.4, 11.2] |
Sample size1 | 12,480 | 12,480 | 12,480 | 12,480 |