Table 4.

Validity and reliability of criterion-referenced functional fitness standards

Tests	Cohen’s Kappa (k)	Phi coefficient (φ)	Test-retest reliability (Pa)	Classification accuracy
30-s Arm curl test (reps.)	0.622	0.672	0.91	80.5%
30-s Chair stand test (reps.)	0.650	0.694	0.95	82.0%
8-ft up-and-go test (s)	0.622	0.672	0.90	80.5%
2-min Step test (reps.)a	0.630	0.641	0.96	81.6%

^a114 participants completed the test