Table 4. Prenatal Prediction of Psychiatric Symptoms.
| 1. ADHD | 2. Anxiety | 3. Depressive | 4. Disruptive behavior | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Likelihood ratio | Likelihood ratio | Likelihood ratio | Likelihood ratio | |||||||||
| Chi-square | Chi-square | Chi-square | Chi-square | |||||||||
| Predictor | b | B (SE) | (df), p | b | B (SE) | (df), p | b | B (SE) | (df), p | b | B (SE) | (df), p |
| Note. BW = birth weight; GA = gestational age; Mat educ = maternal education. β coefficients, provided for effect size comparisons, were based on rerunning the generalized linear model with standardized predictor variables. | ||||||||||||
| Prepregnancy BMI | −.02 | −.01 (.02) | .043 (1) | −.03 | −.01 (.01) | 2.39 (1) | .03 | .01(.004) | 3.31 (1) | .004 | .00 (.04) | .11 (1) |
| p = .836 | p = .122 | p = .069 | p = .742 | |||||||||
| Child sex (female) | −2.25 | −2.25 (.17) | 169.63 (1) | −.03 | −.03 (.04) | .47 (1) | .04 | .04 (.05) | 2.21 (1) | −.14 | −.14 (.02) | 32.41 (1) |
| p < .000 | p = .491 | p = .137 | p < .000 | |||||||||
| Prenatal anxiety | .44 | .13 (.03) | 16.85 (1) | .15 | .04 (.01) | 28.51 (1) | .08 | .02 (.01) | 25.14 (1) | .03 | .01 (.01) | 2.75 (1) |
| p < .000 | p < .000 | p < .000 | p = .097 | |||||||||
| Postnatal anxiety | .93 | .29 (.03) | 76.20 (1) | .26 | .08 (.01) | 89.89 (1) | .09 | .03 (.01) | 32.90 (1) | .09 | .03 (.01) | 30.05 (1) |
| p < .000 | p < .001 | p < .000 | p < .000 | |||||||||
| Prenatal | 9.14 (3) | 9.83 (3) | 6.56 (3) | 7.31 (3) | ||||||||
| infections | p = .027 | p = .020 | p = .087 | p = .063 | ||||||||
| 0 | — | — | — | — | ||||||||
| 1 | .49 | .49 (.19) | .00 | .00 (.05) | .01 | .01 (.03) | .07 | .07 (.05) | ||||
| 2 | .40 | .40 (.32) | .23 | .23 (.08) | .11 | .11 (.06) | .07 | .07 (.05) | ||||
| 3+ | 1.35 | 1.35 (.80) | .29 | .29 (.20) | .19 | .19 (.12) | −.06 | −.06 (.11) | ||||
| BW | −.40 | −.001 (.0,002) | 18.13 (1) | −.04 | .00 (.00) | 3.15 (1) | −.02 | .00 (.00) | 2.15 (1) | −.01 | .00 (.00) | .89 (1) |
| p < .001 | p = .076 | p = .143 | p = .346 | |||||||||
| GA | .10 | .08 (.07) | 1.31 (1) | .05 | .04 (.02) | 5.37 (1) | .01 | .01 (.01) | .52 (1) | .02 | .02 (.02) | 2.62 (1) |
| p = .252 | p = .021 | p = .472 | p = .107 | |||||||||
| Mat age | −.24 | −.05 (.02) | 6.71 (1) | .01 | .00 (.00) | .06 (1) | −.02 | .00 (.00) | 1.26 (1) | −.01 | .00 (.00) | .33 (1) |
| p = .01 | p = .813 | p = .263 | p = .567 | |||||||||
| Child age | .22 | .14 (.05) | 6.28 (1) | .05 | .03 (.01) | 4.71 (1) | .01 | .01 (.01) | .90 (1) | −.01 | .00 (.00) | .15 (1) |
| p = .012 | p = .030 | p = .371 | p = .694 | |||||||||
| Mat educ | −.21 | −.17 (.08) | 4.89 (1) | .14 | .12 (.02) | 36.42 (1) | .04 | .03 (.01) | 8.23 (1) | .00 | .00 (.01) | .06 (1) |
| p = .029 | p < .001 | p = .004 | p = .805 | |||||||||
| Crowding | .13 | .15 (.11) | 2.01 (1) | −.05 | −.06 (.03) | 4.46 (1) | .01 | .01 (.02) | .36 (1) | .02 | .02 (.02) | 1.75 (1) |
| p = .156 | p = .035 | p = .549 | p = .186 | |||||||||
| Prenatal smoking | .32 | .08 (.02) | 11.64 (1) | .03 | .01 (.01) | 2.29 (1) | .03 | .01 (.00) | 4.21 (1) | .08 | .02 (.003) | 31.38 (1) |
| p < .001 | p = .122 | p = .040 | p < .001 | |||||||||