Table 3.

Univariate analysis of MMSE sub-items and L-IADL sub-items.

	AT	SH	FP	HK	LD	MT	RM	AF
OT. a	0.30 ***	0.35 ***	0.29 ***	0.31 ***	0.32 ***	0.30 ***	0.30 ***	0.32 ***
OP. a	0.31 ***	0.26 ***	0.22 ***	0.22 ***	0.32 ***	0.27 ***	0.23 ***	0.22 ***
Reg. a	0.20 ***	0.15 ***	0.12 *	0.13 **	0.26 ***	0.11 **	0.11 **	0.13 **
Cal. a	0.17 ***	0.17 ***	0.16 **	0.11 *	0.23 ***	0.18 ***	0.10 *	0.15 ***
Rep. b	15.22 ***	26.39 ***	3.54	4.12 *	25.06 ***	8.09 **	7.50 **	18.05 ***
3C. a	0.22 ***	0.19 ***	0.12 **	0.15 **	0.16 ***	0.20 ***	0.15 ***	0.20 ***
RO. b	21.13 ***	21.51 ***	6.70 *	10.28 **	21.43 ***	13.28 ***	6.99 **	7.56 **
Re. a	0.05	0.10 *	0.00	0.00	0.08	0.00	0.02	0.04
Na. a	0.16 ***	0.12 **	0.15 **	0.11 *	0.21 ***	0.14 ***	0.16 ***	0.12 **
Wr. b	53.73 ***	58.90 ***	30.94 ***	26.59 ***	60.36 ***	30.81 ***	17.54 ***	27.69 ***
Cop. b	39.26 ***	34.92 ***	19.17 ***	19.99 ***	38.50 ***	39.05 ***	15.16 ***	15.42 ***

AT, ability to use telephone; SH, shopping; FP, food preparation; HK, housekeeping; LD, laundry; MT, mode of transportation; RM, responsibility for own medications; AF, ability to handle finances; OT., orientation to time; OP., orientation to place; Reg., registration; Cal., calculation; Rep., repetition; 3C., 3-step command; RO., reading and obeying; Re., recall; Na., naming; Wr., writing; Cop., copying; ^a Spearman’s rank correlation coefficient; ^b χ² value; * p < 0.05; ** p < 0.01; *** p < 0.001.