Interrelationship between physical activity and depression in nonalcoholic fatty liver disease

Table 3 Univariable and multivariable changes in beck depression inventory according to physical activity, stratified by the presence of nonalcoholic fatty liver disease

	NAFLD		Non-NAFLD
	% change (95%CI)	P	% change (95%CI)	P
Unadjusted	-16.91 (-26.28 - -6.35)	0.0024	-8.96 (-18.25 - 1.38)	0.0871
Age-sex adjusted	-14.74 (-24.42 - -3.83)	0.0095	-6.79 (-16.35 - 3.87)	0.203
Model 1	-14.6 (-24.34 - -3.61)	0.01	-3.43 (-13.64 - 7.98)	0.54
Model 2	-16.12 (-25.6 - -5.44)	0.004	-3.27 (-13.49 - 8.15)	0.5592

Generalized linear regression with a gamma error distribution and a log-link function. Level of Physical activity is defined as a continuous variable (1 = inactive, 2 = moderate, 3 = Ideal); Model 1 adjusted for Physical activity, age, sex, current smoker, DM, hypertension, hyperlipidemia and obesity; Model 2 adjusted for all variables in model 1 + history of CVD and history of cancer. NAFLD: Nonalcoholic fatty liver disease.