Statistical analysis
cirrhosis, sarcopenia
CIRRHOSIS, SARCOPENIA
As there was no previous study specifically evaluated the role of BCAA on frailty on cirrhosis, the sample size was calculated based on the benefit of BCAA in cirrhotic patients with sarcopenia [The results were expressed as mean ± standard deviation (SD) or median with range. Comparisons within and between groups were performed using paired and unpaired Student’s 