Work from home and the association with sedentary behaviors, leisure-time and domestic physical activity in the ELSA-Brasil study

Table 2 Association between WFH, sedentary behaviors, physical inactivity, and domestic physical activity during the COVID-19 pandemic

		Screen time > 8 h/day (OR and 95%CI)	Sitting time > 8 h/day (OR and 95%CI)	Physical inactivity (OR and 95%CI)	High domestic physical activity (OR and 95%CI)
Model 1	Does not perform WFH	1	1	1	1
	Performs WFH	5.53 (4.28,7.15)	4.04 (3.24,5.04)	0.65 (0.52,0.82)	0.72 (0.59,0.87)
	AIC	3200.4	3331.2	2906.7	3518.8
Model 2	Does not perform WFH	1	1	1	1
	Performs WFH	4.19 (3.17,5.54) ^a	2.98 (2.33,3.81) ^a	0.93 (0.72,1.22)^b	1.14 (0.91,1.43)^b
	AIC	3109.2	3257.9	2839.6	3333.3
Model 3	Does not perform WFH	1	1	1	1
	Performs WFH	3.12 (2.32,4.2) ^c	2.68 (2.02,3.56) ^d	0.99 (0.75,1.31)^e	1.29 (0.99,1.67) ^f
	AIC	2716.1	2644.8	2579.5	2715.0

WFH: work from home; OR: odds ratios; CI: confidence interval; AIC: Akaike information criterion
Model 1: unadjusted model
^aModel 2: model 1 + age + schooling
^bModel 2: model 1 + age + sex + schooling + income
^cModel 3: model 1 + age + schooling + pre-COVID screen time
^dModel 3: model 1 + age + schooling + pre-COVID sitting time
^eModel 3: model 1 + age + sex + schooling + income + pre-COVID leisure-time physical activity
^fModel 3: model 1 + age + sex + schooling + income + pre-COVID domestic physical activity
Values in bold indicate statistical significance

ISSN: 1471-2458