Table 2. Distribution and difference of functional disability by living arrangement.

		(1) Unmarried,alone	(2) Married,alone	(3) With spouse	(4) Unmarried, with children	(5) Married,with children	(6) With spouse and children	P-value*
BADL Score		6.80±1.98	6.28±1.42	6.75±2.44	7.76±3.94	6.00±0.00	6.61±1.65	<0.001
	(1)	–	0.070	0.743	<0.001	0.054	0.447
	(2)	–	–	0.085	<0.001	0.554	0.324
P-value#	(3)	–	–	–	<0.001	0.064	0.545
	(4)	–	–	–	–	<0.001	<0.001
	(5)	–	–	–	–	–	0.175
IADL Score		10.71±4.22	9.65±3.16	10.26±4.28	12.29±6.51	8.17±0.86	10.24±4.71	<0.001
	(1)	–	0.046	0.099	0.001	0.001	0.302
	(2)	–	–	0.226	<0.001	0.097	0.346
P-value#	(3)	–	–	–	<0.001	0.006	0.953
	(4)	–	–	–	–	<0.001	0.001
	(5)	–	–	–	–	–	0.014
ADL Score		17.51±5.95	15.93±4.26	17.01±6.49	20.05±10.20	14.17±0.86	16.97±6.35	<0.001
	(1)	–	0.046	0.2218	<0.001	0.004	0.423
	(2)	–	–	0.150	<0.001	0.182	0.265
P-value#	(3)	–	–	–	<0.001	0.012	0.940
	(4)	–	–	–	–	<0.001	<0.001
	(5)	–	–	–	–	–	0.026

^* P-value is for One-way ANOVA F-tests between BADL, IADL, and ADL and living arrangements.

^# P-value is for an LSD post hoc multiple comparisons test.