Table 2.

Statistical table describing basic variables for urban WOA (N = 302).

Variable	Range	Frequency	Mean/percentage	SD	Details
SWB	1–5	302	3.99	0.78	Multi-categorical variables,1 = very unhappy, 2 = relatively unhappy, 3 = average, 4 = relatively happy, 5 = very happy
SS
Number of daughters	0–6	302	1.21	1.08	Continuous variables
Number of sons	0–6	302	1.45	1.10	Continuous variables
Relatives’ interaction	1–5	302	2.30	0.89	Continuous variables 1 = never, 2 = several times a year or less, 3 = several times a month, 4 = several times a week, 5 = daily
Friends’ interaction	1–7	302	3.95	2.08	Continuous variables 1 = never, 2 = one time a year or less, 3 = a few times a year, 4 = about once a month, 5 = a few times a month,6 = one to two times a week,7 = almost every day
Neighbor interaction	1–7	302	4.60	2.10	Continuous variables 1 = never, 2 = one time a year or less, 3 = a few times a year, 4 = about once a month, 5 = a few times a month,6 = one to two times a week,7 = almost every day
Religious activities	1–9	302	1.76	1.86	Continuous variables 1 = never, 2 = less than 1 time a year, 3 = about 1 to 2 times a year, 4 = a few times a year, 5 = about 1 time a month, 6 = 2 to 3 times a month, 7 = almost every week, 8 = every week, 9 = a few times a week
Gender					Binary-variables
Female		235	78%		1 = Female
Male		67	22%		0 = Male
Age	60–94	302	74.13	8.26	Continuous variables
Party membership					Binary-variables,
Party		61	20%		1 = CPC member
Non-Party		241	80%		0 = Others
Annual income	0–12.90	302	9.41	2.47	Continuous variables
Relative SES (Reference: peers)	1–3	302	1.74	0.58	Multi-categorical variables,1 = lower,2 = the same,3 = higher
Relative SES (Reference: 3 years ago)	1–3	302	2.12	0.59	Multi-categorical variables,1 = lower,2 = the same,3 = higher
Schooling years	0–18	302	6.08	4.44	Continuous variables
Health status	1–5	302	3.21	0.96	Multi-categorical variables,1 = very unhealthy, 2 = relatively unhealthy, 3 = average, 4 = relatively healthy, 5 = very healthy