Table 2. Comparison of functional fitness in participants with CKD with and without TPIADL disability.

Functional fitness	TPIADL = 5 (n = 74)	TPIADL > 5 (n = 25)	F	p-Value
Grip strength	27.2 (7.5)	21.8 (7.5)	2.71	0.10
30-s chair-stand test	10.9 (2.9)	10.6 (2.9)	0.09	0.76
2-min step test	104 (15.8)	95 (24.4)	4.40	0.04

Note:

CKD, chronic kidney disease; TPIADL, Taiwan performance-based IADL.