Table 3. The mean standard deviation, interclass correlation coefficient (ICC), standard error of measurement (SEM), and smallest detectable difference (SDD) for three force sense measuring methods of knee flexor and extensor muscle groups.

Variable	Measuring methods	First session	Second session	ICC	SEM	SDD
		Mean ± SD
Extensor muscles	IR	2.06 ± 0.89	0.81 ± 1.92	0.76	0.38	1.05
	CC	2.10 ± 0.90	2.20 ± 0.99	0.8	0.48	1.32
	CR	2.97 ± 1.41	3.13 ± 1.52	0.8	0.71	1.96
Flexor muscles	IR	2.50 ± 1.21	2.76 ± 1.24	0.73	0.45	1.24
	CC	3.01 ± 1.38	2.83 ± 1.34	0.81	0.37	1.02
	CR	3.15 ± 1.46	3.20 ± 1.56	0.73	0.74	2.04

IR: ipsilateral remembered, CC: contralateral concurrent, CR: contralateral remembered