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Table 2 Intra- and inter-rater reliability of maximal isometric knee extensor strength in each trial

From: Reliability and validity of knee extensor strength measurements using a portable dynamometer anchoring system in a supine position

 

ICC Mean (95% CI)

SEM (%) Mean (SD)

MDC (%) Mean (SD)

Intra-rater

0.98 (0.96–0.98)

21.8 (4.5)

60.4 (12.3)

Inter-rater

0.98 (0.96–0.99)

22.2 (4.5)

61.6 (12.4)

  1. ICC: intraclass correlation coefficient, CI: confidence interval, SEM: standard error of measurement, MDC: minimal detectable change