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. 2023;23(2):196–204.

Table 2.

The evaluation of inter-observer reliability for muscle areas.

Intraclass Correlation 95% Confidence Interval
Lower Bound Upper Bound
Pectoralis muscle area Single Measures .988 .970 .995
Average Measures .994 .985 .998
Back muscle area Single Measures .987 .966 .995
Average Measures .993 .983 .997
Total Skeletal muscle area Single Measures .987 .969 .995
Average Measures .994 .984 .997

Two-way mixed effects model where people effects are random and measures effects are fixed.