The effects of low-fat dairy products fortified with 1500 IU vitamin D3 on serum liver function biomarkers in adults with abdominal obesity: a randomized controlled trial

Table 3 Results of repeated measures analysis of covariance for liver function tests

Variable	Group effect				Time effect				Time*group effect
Variable	F	p	Partial eta squared	Power	F	p	Partial eta squared	Power	F	p	Partial eta squared	Power
ALT	0.807	0.308	0.004	0.174	7.783	0.006*	0.029	0.794	2.154	0.094	0.024	0.545
AST	0.198	0.897	0.002	0.063	6.437	0.012*	0.024	0.715	0.211	0.889	0.002	0.089
ALP	0.537	0.657	0.006	0.160	5.596	0.019*	0.021	0.654	10.987	< 0.001*	0.111	0.999
GGT	5.204	0.002*	0.054	0.914	0.410	0.523	0.002	0.098	0.990	0.398	0.011	0.268
Vit D	3.520	0.016*	0.038	0.779	< 0.001	0.999	< 0.001	0.050	< 0.001	0.999	< 0.001	0.050

ALT alanine aminotransferase, AST aspartate aminotransferase, ALP alkaline phosphatase, GGT gamma glutamyl transferase, Vit D vitamin D
Repeated measures analysis of covariance was conducted controlling for fasting blood glucose, serum cholesterol, triglycerides, waist circumference, waist: hip ratio
The degree of freedom for group effects, time effects and time*group effects was 3, 1, and 3, respectively, for all variables
*Significant effect

ISSN: 2072-1315