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. Author manuscript; available in PMC: 2020 Jan 1.

Published in final edited form as: Muscle Nerve. 2018 Dec 18;59(1):88–94. doi: 10.1002/mus.26327

Table 2:

Intra and Inter-rater muscle thickness reliability

Muscles	Intra-rater						Inter-rater
	Expert			Novice			Inter-rater
	N	ICC	CoV (%)	N	ICC	CoV (%)	N	ICC	CoV (%)
Biceps Brachii/Brachialis	27	0.99	3.57	17	0.99	4.57	15	0.98	5.26
Quadriceps Femoris	28	0.99	3.83	17	0.99	3.79	15	0.93	7.91 (4.81)^*
Tibialis Anterior	28	0.99	4.50	16	0.99	5.40	14	0.99	3.45
Diaphragm	27	0.82	12.28	17	0.84	11.88	15	0.88	10.10

^*

one outlier removed

N, number of patients assessed; ICC, intraclass correlation coefficient; CoV, coefficient of variation