Table 6.

Survey on living conditions in older adults residences.

Types	Items	Number	%
Willingness of family members to live together	Other conditions	115	22.6
	Living in an adult child's household	158	31.0
	Adult children living in your household	236	46.4
	Son	241	47.3
	Daughter	153	30.1
	Daughter-in-law/son-in-law	123	24.2
	Grandchildren (including maternal grandchildren)	110	21.6
	Father/mother	106	20.8
Presence of caregiving responsibilities for grandchildren	Children under 1 year of age require full-time care.	10	9.17
	Children aged 1–3 years require continuous care.	19	17.43
	Children aged 3–6 years require ongoing care.	23	21.10
	Children aged 6 years and above require appropriate supervision.	32	29.36
	No additional care is required.	25	22.94
Occurrence of the death of a co-residing relative within the past 3 years	Yes	141	27.7
	No	368	72.3
Monthly average income level over the past year among adult children with close ties to the respondent	< 1,000 ¥	52	10.2
	1,000 ≤ ¥ < 3,500	212	41.7
	3,500 ≤ ¥ < 7,000	155	30.5
	7,000 ≤ ¥ < 15,000	60	11.8
	>15,000	26	5.1
	Unknown	4	0.8
Per capita residential floor area (m2)	<10 m2	28	5.5
	10–15 m2	77	15.1
	15–20 m2	96	18.9
	20–25 m2	75	14.7
	>25 m2	233	45.8
Availability of activity space	Very spacious	87	17.1
	Spacious	168	33.0
	Moderate	215	42.2
	Relatively narrow	36	7.1
	Extremely narrow	3	0.6
Basic bedroom conditions of older adults	Spouses sharing one independent bedroom	277	54.4
	One independent single bedroom	178	35.0
	No independent bedroom	54	10.6
	One independent single bedroom with an area exceeding 20 m2	25	4.9
	Spouses sharing one independent bedroom with an area smaller than 8 m2	46	9.0
	No independent bedroom	54	10.6
	Older adults sleeping in separate beds	258	50.7
	Per capita living area below 10 m2, with narrow or extremely narrow activity space	28	5.5
	Per capita living area above 25 m2, with very spacious activity space	189	37.1
Availability of a private toilet or bathroom	No	268	52.7
	Yes	241	47.3
Presence of difficulties in using sanitary facilities	Yes, inconvenience exists due to shared bathroom facilities	87	32.5
	Yes, inconvenience exists due to time conflicts	64	23.9
	No, no inconvenience is reported	117	43.6
Daylighting conditions of the bedroom	Predominantly natural lighting with abundant daylight exposure	313	61.5
	Natural lighting is available with occasional daylight exposure	141	27.7
	Predominantly artificial lighting with limited daylight exposure	25	4.9
	Adequate artificial lighting without daylight exposure	9	1.8
	Poor lighting conditions	21	4.1
Quality of external views from the bedroom	Open and unobstructed external view	128	25.1
	Good external view	194	38.1
	Average view quality	159	31.2
	Poor external view	23	4.5
	No external view available	5	1.0