Table 4.

Univariable and multivariable changes in beck depression inventory score according to the presence of nonalcoholic fatty liver disease and level of physical activity

	Unadjusted		Age-sex adjusted		Model 1		Model 2
Group	% change (95%CI)	P	% change (95%CI)	P	% change (95%CI)	P	% change (95%CI)	P
Non-NAFLD with physical ideal	Reference		Reference		Reference		Reference
Non-NAFLD with physical moderate	16.67 (-3.33 - 40.82)	0.108	11.5 (-7.68 - 34.67)	0.2584	7.77 (-11.05 - 30.58)	0.4447	6.99 (-11.65 - 29.56)	0.4891
Non-NAFLD with physical inactivity	19.85 (-2.87 - 47.89)	0.0913	14.15 (-7.5 - 40.87)	0.2174	8.25 (-12.74 - 34.29)	0.4708	8.34	0.4645
							(-12.58 - 34.26)
NAFLD with physical ideal	1.23 (-20.04 - 28.15)	0.919	3.31 (-18.23 - 30.53)	0.7849	-2.43 (-24.49 - 26.08)	0.851	-2.19 (-24.33 - 26.45)	0.866
NAFLD with physical moderate	23.08 (-0.09 - 51.63)	0.051	23.99 (0.79 - 52.53)	0.042	15.68	0.206	16.24 (-7.23 - 45.65)	0.1911
					(-7.7 - 44.98)
NAFLD with physical inactivity	46.84 (19.28 - 80.75)	0.0003	43.06 (16.39 - 75.84)	0.0007	35.02 (8.03 - 68.74)	0.0083	36.25 (9.1 - 70.16)	0.0064

Generalized linear regression with a gamma error distribution and a log-link function. Level of Physical activity is defined as a continuous variable (1 = Poor, 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.