Case Control Study
Copyright ©The Author(s) 2017.
World J Hepatol. Mar 8, 2017; 9(7): 385-390
Published online Mar 8, 2017. doi: 10.4254/wjh.v9.i7.385
Table 1 Characteristics of cases and controls
CharacteristicCase (n = 94)Control (n = 150)P value
Age, yr (mean ± SD)61.9 ± 9.458.0 ± 9.90.002
GenderFemale33%55%< 0.001
Male67%45%
RaceWhite85%80.0%0.605
Black1%17%
Other14%3%
EthnicityNot Hispanic82%90%0.149
Hispanic18%10%
Diabetes mellitusYes74%67%0.237
No26%33%
HypertensionYes61%60%0.888
No39%40%
DyslipidemiaYes50%47%0.609
No50%53%
Cardiovascular diseaseYes28%19%0.093
No72%81%
Metformin useYes40%37%0.660
No60%63%
Statin useYes25%21%0.401
No75%79%
Vitamin E useYes11%9%0.620
No89%91%
AscitesYes51%47%0.628
No49%53%
Gastroesophageal varicesYes66%53%0.072
No34%47%
Hepatic encephalopathyYes40%40%0.995
No60%60%
Complications of cirrhosisYes83%71%0.032
No17%29%
BMI (kg/m2)32.8 ± 5.833.9 ± 7.30.222
ALT (IU/L) (mean ± SD)43.3 ± 25.442.18 ± 37.30.819
MELD score (mean ± SD)11.6 ± 4.412.39 ± 4.80.382