[Table/Fig-4]:

Correlation of hepatic congestion index with varices

Varices on EGD	Congestion index >0.1	Congestion Index <0.1	Total
Presence	23	9	32
Absence	8	10	18
Total	31	19	50
p-value = 0.001568(< 0.05)
	Estimated Value	95% Confidence Interval
		Lower Limit	Upper Limit
Prevalence	0.64	0.49143	0.76715
Sensitivity	0.71875	0.530204	0.856014
Specificity	0.555556	0.31347	0.775952
Positive predictive value	0.62	0.471633	0.750019
Negative predictive value	0.38	0.249981	0.528367