Table 2.

The univariate and multivariate logistic regression analysis results of association between anthocyanidins intake with the risk of non-alcoholic fatty liver disease (NAFLD) prevalence, weighted.

Anthocyanidins intake range (mg/day)	Model 1 [OR (95% CI)]	p-value	Model 2 [OR (95% CI)]	p-value	Model 3 [OR (95% CI)]	p-value
Quartile 1 [0, 0.06]	Referent		Referent		Referent
Quartile 2 [0.06, 1.933]	0.834 (0.570, 1.221)	0.320	0.740 (0.480, 1.140)	0.158	0.691 (0.425, 1.123)	0.125
Quartile 3 [1.933, 13.561]	0.835 (0.596, 1.170)	0.267	0.753 (0.526, 1.077)	0.112	0.802 (0.544, 1.182)	0.244
Quartile 4 [13.561, 643.83]	0.503 (0.359, 0.705)	<0.001	0.463 (0.291, 0.737)	0.003	0.470 (0.275, 0.803)	0.009
P for trend	<0.001		0.005		0.014
Continuously	0.994 (0.992, 0.997)	<0.001	0.993 (0.990, 0.997)	<0.001	0.993 (0.989, 0.996)	<0.001

OR, odds ratio; 95% CI, 95% confidence interval. Model 1: No covariates were adjusted. Model 2: Age, sex, race, education level, PIR, BMI, smoking status and alcohol use were adjusted. Model 3: Age, sex, race, education level, PIR, BMI, smoking status, alcohol use, diabetes mellitus, hypertension, hyperlipidemia, HEI-2015 scores, total energy, dietary intakes of protein, saturated fat, fiber, carbohydrates, polyunsaturated fat and physical activity were adjusted. Bold values mean p < 0.05.