Diet, Screen Time, Physical Activity, and Childhood Overweight in the General Population and in High Risk Subgroups: Prospective Analyses in the PIAMA Birth Cohort

Table 5

Screen time $>$1 hr/day at age 5 and/or age 7, stratified by maternal education and by maternal overweight: Prevalence; association with overweight (incl. obesity) at age 8 (with $<$1 hr/day at ages 5 and 7 as the reference); adjusted¹ Population Attributable Risk (PAR%); achievable reduction in overweight prevalence if risk factor was removed.

Screen time $>$ 1 hr/day at age 5 and/or age 7	Maternal education		Maternal overweight
	High/Intermediate	Low	BMI $<$25	BMI$\ge$25
Prevalence (%)	47.5	62.6	48.6	57.8
Association with overweight at age 8 (aOR (95% CI))	1.54 (1.16–2.06)	1.20 (0.78–1.83)	1.52 (1.12–2.04)	1.22 (0.84–1.76)
PAR %	16.7	10.2	16.6	10.4
Achievable reduction in overweight prevalence (%)	from 12.4 to 10.3	from 18.3 to 16.4	from 10.0 to 8.3	from 25.0 to 22.4

${}_{}{}^1\text{adjusted}\mathrm{\hspace{0.17em}\hspace{0.17em}}$for gender, birth weight, breast feeding and all behavioral risk factors included in the study.