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Table 7 Intraclass correlation coefficients and 95% lower confidence limit within rater measurements for Barroco’s measurement technique

From: The inter- and intra-rater reliability of the Maestro and Barroco metatarsal length measurement techniques

Metatarsals Rater 1 Rater 2 Rater 3
ICC LCL ICC LCL ICC LCL
M1 0.987 0.969 0.966 0.923 0.986 0.968
M2 0.997 0.993 0.985 0.965 0.988 0.971
M3 0.992 0.982 0.969 0.930 0.983 0.960
M4 0.993 0.983 0.937 0.861 0.974 0.940
M5 0.987 0.969 0.883 0.752 0.953 0.895
  1. Two-way mixed effects model used where people effects are random and measures effects are fixed. Intra-rater ICC obtained on three repeats of measurements by each rater with N = 15