Comparative Evaluation of Whole Body and Hepatic Insulin Resistance Using Indices from Oral Glucose Tolerance Test in Morbidly Obese Subjects with Nonalcoholic Fatty Liver Disease

Table 4

Indices of Insulin resistance calculated from insulin and glucose levels during OGTT. Data represented as $Mean\pm (SD){.}^{*}$

	Total		Normal		NAFLD
N	113		26		87
HOMA-IR	5.882	(3.818)	4.105	(1.924)	6.413	(4.083)
1/QUICKI	3.303	(0.252)	3.177	(0.217)	3.341	(0.251)
1/$\text{IS}{\text{I}}_{\mathrm{0,120}}$	0.018	(0.007)	0.015	(0.005)	0.019	(0.007)
1/WBISI	0.385	(0.24)	0.252	(0.139)	0.425	(0.25)

$*=\mathit{\text{P}}<.01$ for all four indices of insulin resistance for NAFLD as compared to Normal by non-parametric test (Mann-Whitney test).