Table 1 Detection of depressive symptoms and anxiety symptoms in older persons with different sociodemographic characteristics [n(%)]

Age (years)

16.021

<0.001

1.007

0.316

 <80

3,697(92.7)

292(7.3)

3,912(98.1)

77(1.9)

 ≥ 80

5,151(90.4)

550(9.6)

5,574(97.8)

127(2.2)

Years of education (years)

54.567

<0.001

22.620

<0.001

 0

3,796(89.0)

470(11.0)

4,145(97.2)

121(2.8)

 1 ∼ 6

3,108(92.7)

246(7.3)

3,294(98.2)

60(1.8)

 >6

1,944(93.9)

126(6.1)

2,047(98.9)

23(1.1)

SEX

43.715

<0.001

27.377

<0.001

 Male

4,686(89.6)

546(10.4)

5,085(97.2)

147(2.8)

 female

4,162(93.4)

296(6.6)

4,401(98.7)

57(1.3)

marital status

38.896

<0.001

5.714

0.017

 not be married

4,736(89.7)

545(10.3)

5,153(97.6)

128(2.4)

 nuptial

4,112(93.3)

297(6.7)

4,333(98.3)

76(1.7)

current address

3.630

0.057

14.227

<0.001

 countryside

6,609(91.0)

654(9.0)

7,087(97.6)

176(2.4)

 municipalities

2,239(92.3)

188(7.7)

2,399(98.8)

28(1.2)

cigarette smoking

10.403

0.001

16.201

<0.001

 NO

7,387(90.9)

739(9.1)

7,934(97.6)

192(2.4)

 YES

1,461(93.4)

103(6.6)

1,552(99.2)

12(0.8)

drink

14.794

<0.001

4.137

0.042

 NO

7,449(90.8)

751(9.2)

8,017(97.8)

183(2.2)

 YES

1,399(93.9)

91(6.1)

1,469(98.6)

21(1.4)

exercise

105.099

<0.001

20.303

<0.001

 NO

5,617(89.2)

683(10.8)

6,137(97.4)

163(2.6)

 YES

3,231(95.3)

159(4.7)

3,349(98.8)

41(1.2)

socialize

9.038

0.003

6.450

0.011

 NO

7,427(90.9)

740(9.1)

7,982(97.7)

185(2.3)

 YES

1,421(93.3)

102(6.7)

1,504(98.8)

19(1.2)

economic situation

372.161

<0.001

167.331

<0.001

 hunger

708(75.4)

231(24.6)

867(92.3)

72(7.7)

 general

6,231(92.0)

543(8.0)

6,653(98.2)

121(1.8)

 rich

1,909(96.6)

68(3.4)

1,966(99.4)

11(0.6)

incapacity

254.963

<0.001

47.798

<0.001

 NO

6,325(94.4)

378(5.6)

6,607(98.6)

96(1.4)

 YES

2,523(84.5)

464(15.1)

2,879(96.4)

108(3.6)

Self-assessment of health

957.803

<0.001

294.970

<0.001

 good

4,551(97.8)

102(2.2)

4,616(99.2)

39(0.8)

 general

3,388(90.4)

359(9.6)

3,691(98.5)

56(1.5)

 no good

909(70.5)

381(29.5)

1,181(91.6)

109(8.4)

Life satisfaction

887.710

<0.001

304.024

<0.001

 dissatisfied

6,560(95.3)

326(4.7)

6,806(98.8)

80(1.2)

 general

2,149(85.2)

372(14.8)

2,442(96.9)

79(3.1)

 unsatisfactory

139(49.1)

144(50.9)

238(84.1)

45(15.9)

Ventilation frequency

91.526

<0.001

17.429

<0.001

 lower

646(83.9)

124(16.1)

738(95.8)

32(4.2)

 medium

2,746(89.6)

320(10.4)

3,003(97.9)

63(2.1)

 high

5,456(93.2)

398(6.8)

5,745(98.1)

109(1.9)