Effect of amino acid-balanced diet-based nutritional-psychological intervention on muscle wasting and quality of life in cirrhosis patients

Table 5 The repeated measurement variance analysis of grip strength and knee extension strength in two groups of patients at different time points

Metric	Time	Group F value	P value	Group F value	P value	Time × inter-group F value	P value
The power of gripping	Before intervention, 3 months and 6 months	16.325	< 0.001	12.568	< 0.001	14.874	< 0.001
Knee extension strength	Before intervention, 3 months and 6 months	17.256	< 0.001	13.654	< 0.001	15.987	< 0.001