Table 1

ICC for measures of strength and ROM

Inter-raterIntrarater
ICC (3.1)(95% CI)ICC (2.1)(95% CI)
Strength
IR0.85(0.69 to 0.93)0.94(0.86 to 0.98)
ER0.86(0.70 to 0.94)0.86(0.73 to 0.98)
ROM
IR0.31(0.08 to 0.57)0.65(0.33 to 0.84)
ER0.31(0.08 to 0.56)0.72(0.45 to 0.87)
  • ER, external rotation; ICC, intraclass correlation coefficients; IR, internal rotation; ROM, range of motion.