OR= odds ratio
AOR=adjusted odds ratio
CI= Confidence Interval
WB=White British
+White British BMI categories: Underweight,
<18.5 kg/m2; recommended weight, 18.5-24.9
kg/m2; overweight, 25-29.9 kg/m2;
obese, ≥30 kg/m2; obese class 1, 30.0-34.9
kg/m2; obese class 2, 35.0-39.9
kg/m2; obese class 3, ≥40.0 kg/m2South Asian BMI categories: underweight, <18.5
kg/m2; recommended weight, 18.5-22.9
kg/m2; overweight, 23-27.49 kg/m2;
obese, ≥27.5 kg/m2; obese class 1, 27.5-32.49
kg/m2, obese class 2, 32.5-37.49
kg/m2, obese class 3, ≥37.5
kg/m2*Significant at 0.05 significance level
(two-tailed)
-Insufficient data to run the model
aAdjusted for Maternal age, maternal education, area
of residence deprivation and maternal smoking
Table 4 Multiple logistic regression model of early pregnancy
BMI and screening positive for anxiety stratified by ethnicity with
interaction model between White British and South Asian women