Table 3.

Demographic factors within three latent classes of social relationships

	Active		Socially Isolated		Less motivated
	n	%	n	%	n	%
Age
Mean (±SD)	73.8	(± 6.85)	73.6	(± 7.59)	78.3	(± 8.26)
Missing	0		0		0
Sex
Male	337	43.1%	54	55.1%	36	42.9%
Female	395	50.5%	36	36.7%	45	53.6%
Missing	50	6.4%	8	8.2%	3	3.6%
Subjective economic status
Better-off	578	73.9%	66	67.3%	57	67.9%
Poor	144	18.4%	23	23.5%	22	26.2%
Missing	60	7.7%	9	9.2%	5	6.0%
Chronic disease
Heart disease	52	6.6%	8	8.2%	7	8.3%
Diabetes	114	14.6%	13	13.3%	16	19.0%
Musculoskeletal disorder	72	9.2%	9	9.2%	8	9.5%
Missing	0	0.0%	0	0.0%	0	0.0%
IADL
Independent	621	79.4%	69	70.4%	31	36.9%
Dependent	98	12.5%	21	21.4%	45	53.6%
Missing	63	8.1%	8	8.2%	8	9.5%
Depressive symptoms
Having	208	26.6%	40	40.8%	33	39.3%
Not having	514	65.7%	46	46.9%	33	39.3%
Missing	60	7.7%	12	12.2%	18	21.4%
Family structure
Living with someone	663	84.8%	78	79.6%	67	79.8%
Living alone	33	4.2%	11	11.2%	3	3.6%
Missing	86	11.0%	9	9.2%	14	16.7%
ISI Independence
Mean (±SD)	4.00	(± 0.00)	4.00	(± 0.00)	2.50	(± 0.74)
Missing	38		3		2
Social curiosity
Mean (±SD)	4.74	(±0.50)	4.59	(± 0.61)	3.58	(± 0.67)
Missing	174		20		13
Interaction with others
Mean (±SD)	2.97	(± 0.19)	2.10	(± 0.72)	2.52	(± 0.75)
Missing	56		2		7
Participation
Mean (±SD)	3.60	(± 0.61)	2.69	(± 0.73)	2.77	(± 0.96)
Missing	103		15		20
Feeling safe
Mean (±SD)	1.99	(± 0.14)	1.23	(± 0.81)	1.53	(± 0.75)
Missing	15		1		1

Note: IADL Instrumental Activities of Daily living, SD Standard Deviation