Table 2.

Association between ADHD and obesity in the entire study population

	RD (95% CI), %	RR (95% CI)
Model 1
All	3.73 (3.55 - 3.90)	3.05 (2.95 - 3.15)
Females	5.11 (4.77 - 5.44)	2.86 (2.73 - 2.98)
Males	2.53 (2.37 - 2.70)	3.74 (3.55 - 3.93)
Model 2
All	3.30 (3.14 - 3.47)	2.82 (2.72 - 2.91)
Females	4.55 (4.24 - 4.86)	2.66 (2.54 - 2.77)
Males	2.27 (2.12 - 2.43)	3.46 (3.28 - 3.63)
Model 3: model 2 additionally adjusted for all selected comorbid conditions
All	1.81 (1.67 - 1.95)	1.98 (1.91 - 2.06)
Females	2.24 (1.99 - 2.50)	1.81 (1.71 - 1.90)
Males	1.61 (1.48 - 1.76)	2.73 (2.57 - 2.89)
Model 4: model 2 additionally adjusted for depression only
All	2.13 (1.99 - 2.27)	2.16 (2.08 - 2.24)
Females	2.85 (2.58 - 3.12)	2.03 (1.93 - 2.13)
Males	1.76 (1.62 - 1.90)	2.89 (2.73 - 3.05)
Model 5: mode 2 additionally adjusted for anxiety only
All	2.18 (2.03 - 2.32)	2.19 (2.11 - 2.27)
Females	2.89 (2.62 - 3.16)	2.04 (1.94 - 2.14)
Males	1.84 (1.69 - 1.98)	2.97 (2.81 - 3.13)
Model 6: model 2 additionally adjusted for substance use disorder only
All	3.13 (2.96 - 3.30)	2.72 (2.62 - 2.82)
Females	4.08 (3.77 - 4.39)	2.48 (2.37 - 2.60)
Males	2.17 (2.01 - 2.32)	3.34 (3.16 - 3.52)
Model 7: model 2 additionally adjusted for bipolar disorder only
All	2.98 (2.82 - 3.14)	2.64 (2.54 - 2.73)
Females	4.02 (3.71 - 4.33)	2.46 (2.34 - 2.57)
Males	2.19 (2.04 - 2.35)	3.37 (3.19 - 3.54)
Model 8: model2 in individuals without other psychiatric disorders than ADHD
All	3.54 (3.37 - 3.71)	3.31 (3.19 - 3.42)
Females	4.82 (4.50 - 5.15)	3.05 (2.91 - 3.19)
Males	2.44 (2.28 - 2.60)	4.11 (3.89 - 4.33)

RD: risk difference; RR: risk ratio; CI: confidence interval

Model 1: Adjusted for age at the end observational period

Model 2: Adjusted for age at the end observational period, birth order, maternal age at delivery, paternal age at childbirth, and family education