Table 2.

Prevalence Ratios for the Association between Parental Stress and Child Obesity

	PrR (95% CI)
	Model 1	Model 2	Model 3	Model 4	Model 5	Model 6
Number of parental chronic stressors
0	Ref	Ref	Ref	Ref	Ref	Ref
1	1.15 (0.72–1.83)	1.17 (0.73–1.86)	1.17 (0.73–1.86)	1.15 (0.72–1.84)	1.14 (0.71–1.81)	1.10 (0.69–1.75)
2	1.38 (0.88–2.16)	1.39 (0.89–2.19)	1.35 (0.86–2.13)	1.33 (0.84–2.10)	1.36 (0.87–2.14)	1.35 (0.86–2.12)
3 or more	1.56 (1.03–2.36)	1.57 (1.04–2.38)	1.58 (1.04–2.39)	1.56 (1.03–2.37)	1.53 (1.01–2.32)	1.43 (0.94–2.11)
p for linear trend	0.019	0.018	0.019	0.021	0.025	0.050
Parental perceived stress
Per unit change	1.01 (0.99–1.03)	1.01 (0.99–1.03)	1.01 (0.99–1.04)	1.01 (0.99–1.04)	1.01 (0.99–1.03)	1.01 (0.99–1.03)

Model 1 is adjusted by child age, child sex, child place of birth, household income, and field center. Model 2 is adjusted by covariates included in model 1 and additionally adjusted by home food environment. Model 3 is adjusted by covariates included in model 1 and additionally adjusted for objective moderate/vigorous activity and daily average wear time. Model 4 is adjusted by covariates included in model 1 and additionally adjusted for sedentary time and daily average wear time. Model 5 is adjusted by covariates included in model 1 and additionally adjusted for Healthy Eating Index 2010. Model 6 is adjusted by covariates included in model 1 and additionally adjusted for parental obesity.

95% CI, 95% confidence interval; PrR, prevalence ratio.