Table 2.
n | n, cases | Reference | Unadjusted RR (95% CI)a | Model 1 RR (95% CI)b | Model 2 RR (95% CI) | Model 3 RR (95% CI) | |
---|---|---|---|---|---|---|---|
Maternal reported diagnosis | |||||||
ADHDc | 1906 | 173 | 1 | 1.25 (0.77, 2.04) | 1.56 (1.00, 2.44) | 1.33 (0.84, 2.09) | 1.34 (0.86, 2.09) |
Anxiety | 1909 | 139 | 1 | 1.67 (1.05, 2.64) | 1.87 (1.18, 2.97) | 1.63 (1.02, 2.59) | 1.62 (1.02, 2.57) |
Conduct disorder | 1905 | 116 | 1 | 1.29 (0.71, 2.35) | 1.90 (1.10, 3.30) | 1.59 (0.92, 2.75) | 1.64 (0.96, 2.79) |
Maternal reported diagnosis or screen on VADPRS | |||||||
ADHD | 1915 | 193 | 1 | 1.18 (0.75, 1.86) | 1.52 (1.00, 2.32) | 1.31 (0.86, 2.01) | 1.33 (0.87, 2.03) |
Borderline behavioral problems, SDQ | |||||||
Emotional symptoms | 1386 | 193 | 1 | 1.61 (1.14, 2.28) | 1.89 (1.33, 2.68) | 1.68 (1.19, 2.36) | 1.66 (1.18, 2.33) |
Peer relationship problems | 1386 | 211 | 1 | 0.95 (0.63, 1.44) | 1.15 (0.76, 1.72) | 1.08 (0.72, 1.62) | 1.08 (0.72, 1.62) |
Conduct problems | 1386 | 201 | 1 | 0.98 (0.66, 1.47) | 1.17 (0.79, 1.74) | 1.11 (0.74, 1.66) | 1.10 (0.73, 1.66) |
Hyperactivity/inattention | 1386 | 214 | 1 | 1.23 (0.85, 1.76) | 1.40 (0.98, 2.02) | 1.24 (0.85, 1.82) | 1.22 (0.83, 1.81) |
Prosocial problems | 1386 | 86 | 1 | 1.21 (0.66, 2.23) | 1.35 (0.75, 2.43) | 1.21 (0.67, 2.21) | 1.18 (0.64, 2.18) |
Values are risk ratios and their 95% confidence intervals from a Poisson regression model.
Model 1 is adjusted for maternal age, race, education, insurance status, marital status, smoking, and father’s age difference; Model 2 is additionally adjusted for maternal and paternal history of affective disorder and maternal body mass index; and Model 3 is additionally adjusted for child’s sex.
ADHD, attention-deficit/hyperactivity disorder; VADPRS, Vanderbilt ADHD Diagnostic Parent Rating Scale; and SDQ, Strengths and Difficulties Questionnaire