Distribution of Family-Environmental Factors of ADHD: Comparisons of ADHD Cases and Non-ADHD Control Subjects.

<p>P-value and OR (95% CI) were obtained from the multivariate logistic regression model that simultaneously included family-environmental factors.</p

Demographic and Distribution of Biological Factors of ADHD: Comparisons of ADHD Cases and Non-ADHD Control subjects.

<p>–, no data.</p><p>P-value and OR (95% CI) were obtained from the multivariate logistic regression model that simultaneously included biological factors.</p

Distribution of Lifestyle Factors of ADHD: Comparisons of ADHD Cases and Non-ADHD Control Subjects.

<p>P-value and OR (95% CI) were obtained from the multivariate logistic regression model that simultaneously included lifestyle factors.</p

Associated Factors Identified in Backward Stepwise Logistic Regression Model.

<p>Variables entered into the Model: sex, age, maternal age at childbirth, maternal stress during pregnancy, pregnancy induced hypertension, maternal education, paternal education, single child, family structure, family conflicts, emotional abuse, domestic tobacco smoke, domestic alcohol consumption, physical activity, TV viewing, internet usage, accidental injury, and dietary supplement intake.</p>a<p>values are the estimated unstandardized regression coefficients.</p>b<p>OR indicates likelihood of an ADHD.</p