. 2019 Jul 26;17:131. doi: 10.1186/s12955-019-1191-0

Table 2.

HRQoL of young-old and old-old elderly according to general characteristics II

		Usual activities					Pain/discomfort					Anxiety/depression
		total	young-old	old-old	CMH x²(p)	Breslow-Day x²(p)	total	young-old	old-old	CMH x²(p)	Breslow-Day x²(p)	total	young-old	old-old	CMH x²(p)	Breslow-Day x²(p)
Total		21.7	15.9	30.7	31.330 (< 0.001)		35.2	32.2	39.8	6.695 (0.010)		15.4	14.5	16.8	1.346 (0.246)
Gender	Male	14.6	10.1	23.1	27.266 (< 0.001)	0.894 (0.345)	22.7	17.9	32.0	71.076 (< 0.001)	10.806 (0.001)	12.0	9.2	17.3	9.468 (0.002)	8.579 (0.003)
Gender	Female	27.3	21.1	35.2	27.266 (< 0.001)	0.894 (0.345)	44.9	45.2	44.5	71.076 (< 0.001)	10.806 (0.001)	18.1	19.4	16.5	9.468 (0.002)	8.579 (0.003)
Household income	Low	24.9	19.1	32.9	18.355 (< 0.001)	2.091 (0.148)	38.2	36.3	40.7	11.150 (0.001)	3.676 (0.055)	18.0	17.7	18.5	20.885 (< 0.001)	0.544 (0.461)
Household income	High	12.9	8.1	23.3	18.355 (< 0.001)	2.091 (0.148)	27.7	23.0	37.9	11.150 (0.001)	3.676 (0.055)	7.8	6.9	9.8	20.885 (< 0.001)	0.544 (0.461)
Education level	Middle school or less	24.6	18.0	33.8	16.065 (< 0.001)	0.005 (0.946)	39.3	37.2	42.3	27.487 (< 0.001)	2.513 (0.113)	16.8	15.9	17.9	6.008 (0.014)	0.030 (0.863)
Education level	High school or more	13.7	10.0	20.9	16.065 (< 0.001)	0.005 (0.946)	23.7	19.5	31.9	27.487 (< 0.001)	2.513 (0.113)	11.3	11.0	11.8	6.008 (0.014)	0.030 (0.863)
Marital status	Married	17.3	13.0	27.3	15.366 (< 0.001)	3.213 (0.073)	31.1	27.7	39.0	14.982 (< 0.001)	10.140 (0.002)	13.1	10.7	18.6	10.405 (0.001)	21.639 (< 0.001)
Marital status	Single	30.2	25.0	34.0	15.366 (< 0.001)	3.213 (0.073)	43.2	46.8	40.7	14.982 (< 0.001)	10.140 (0.002)	20.0	27.1	14.9	10.405 (0.001)	21.639 (< 0.001)
Activity limits	Yes	51.7	46.6	56.8	167.526 (< 0.001)	3.352 (0.067)	67.0	66.0	68.0	147.895 (< 0.001)	0.269 (0.604)	33.1	36.3	29.8	81.146 (< 0.001)	2.657 (0.103)
Activity limits	No	14.3	9.8	21.9	167.526 (< 0.001)	3.352 (0.067)	27.4	25.6	30.5	147.895 (< 0.001)	0.269 (0.604)	11.1	10.3	12.5	81.146 (< 0.001)	2.657 (0.103)
Bed-Ridden	Yes	46.6	39.0	58.2	56.730 (< 0.001)	0.134 (0.715)	69.8	72.8	65.2	79.214 (< 0.001)	3.892 (0.049)	40.3	45.5	32.3	71.396 (< 0.001)	5.218 (0.022)
Bed-Ridden	No	19.0	13.3	27.8	56.730 (< 0.001)	0.134 (0.715)	31.5	27.8	37.1	79.214 (< 0.001)	3.892 (0.049)	12.7	11.1	15.2	71.396 (< 0.001)	5.218 (0.022)