Table 1.

Intrarater Reliability for Measurement to Floor and Fibula

Tester	Measurement to
	Floor				Fibula
	ICC (95% CI)	mm			ICC (95% CI)	mm
		SEM	MDC	Mean ± SD		SEM	MDC	Mean ± SD
Away from bowling arm
1	0.96 (0.80–0.99)	10	28	491 ± 50	0.95 (0.79–0.99)	10	28	−4 ± 44
2	0.97 (0.87–0.99)	10	28	489 ± 50	0.94 (0.78–0.98)	10	29	−3 ± 38
3	0.95 (0.82–0.99)	11	31	480 ± 53	0.90 (0.66–0.97)	12	34	−1 ± 38
Toward bowling arm
1	0.98 (0.91–0.99)	7	21	482 ± 48	0.96 (0.84–0.99)	8	23	−1 ± 43
2	0.94 (0.79–0.99)	13	36	479 ± 56	0.94 (0.80–0.98)	11	32	4 ± 50
3	0.89 (0.63–0.97)	16	44	475 ± 49	0.87 (0.58–0.97)	14	38	4 ± 35

Abbreviations: ICC, intraclass correlation; MDC, minimum detectable change; SEM, standard error of measurement.