Table 5.

Odd ratios (OR) with 95% confidence intervals (CI) of poor depression for elderly

Variable	Model 1		Model 2		Model 3
	OR (95% CI)	p	OR (95% CI)	p	OR (95% CI)	p
Migrant status
Urban	1		1		1
Migrant	1.78 (1.47–2.15)	0.000	2.11 (1.68–2.65)	0.000	1.85 (1.44–2.36)	0.000
Sex
Female	1		1		1
Male	0.97 (0.81–1.16)	0.721	1.23 (1.01–1.50)	0.040	1.14 (0.93–1.40)	0.208
Age
60–69	1		1		1
70–79	2.10 (1.69–2.60)	0.000	1.50 (1.18–1.90)	0.001	1.55 (1.21–1.99)	0.001
80–	3.08 (2.29–4.13)	0.000	1.24 (0.87–1.76)	0.229	1.42 (0.98–2.05)	0.062
Annual household income (RMB)
75,000–			1		1
50,000–74,999			1.12 (0.79–1.59)	0.528	1.17 (0.81–1.68)	0.397
25,000–49,999			1.32 (0.94–1.86)	0.107	1.40 (0.99–2.00)	0.060
0–24999			1.49 (1.04–2.14)	0.029	1.54 (1.06–2.22)	0.024
Education level
Senior high school and high			1		1
Junior high school			0.90 (0.67–1.20)	0.462	0.92 (0.68–1.24)	0.571
Primary school			1.51 (1.14–2.00)	0.004	1.40 (1.04–1.88)	0.026
Illiteracy			2.42 (1.77–3.30)	0.000	1.98 (1.43–2.73)	0.000
Marital status			1		1
Married			1		1
Widowed			1.35 (1.03–1.76)	0.031	1.51 (1.14–2.00)	0.004
Other			2.09 (1.26–3.46)	0.004	2.24 (1.30–3.86)	0.004
Living arrangement
Living with family member			1		1
Living alone			1.04 (0.80–1.36)	0.774	0.88 (0.67–1.16)	0.366
Religious faith
Having			1		1
Not having			0.91 (0.73–1.12)	0.372	0.91 (0.73–1.13)	0.383
Physical function			0.97 (0.97–0.98)	0.000	0.98 (0.97–0.98)	0.000
Generalized trust
High					1
Low					2.14 (1.65–2.76)	0.000
Reciprocity
High					1
Low					2.46 (2.00–3.03)	0.000
Support from individual
High					1
Low					1.19 (0.97–1.47)	0.103
Social contact
High					1
Low					0.99 (0.80–1.23)	0.930