Japan

1777

302

17.0

[19]

Spain

514

109

21.3

[13]

Australia

1219

312

26.5

[20]

Turkey

260

92

35.4

[21]

America

715

260

36.4

[22]

Canada

1764

653

37.0

[23]

Sweden

470

203

43.2

[24]

≥15

America

2099

496

23.6

[25]

PHQ-9

≥5

China

531

137

25.8

[26]

China

751

266

35.4

[27] [28]

China

19,515

8712

44.6

[29]

China

4087

1989

48.7

[30]

≥10

China

544

29

5.3

[31]

China

3434

238

6.9

[32] [33]

Vietnam

513

45

8.7

[34]

China

531

55

10.4

[26]

China

1483

214

14.4

[35]

Brazil

79

47

59.2

[36]

BDI

≥10

Turkey

356

129

36.2

[37]

≥14

Turkey

96

63

64.6

[38]

≥17

Turkey

269

51

18.9

[39]

Turkey

336

158

34.2

[40]

≥20

Turkey

96

21

21.9

[38]

DASS-21

≥9

Iran

540

28

5.2

[41]

≥10

Singapore

324

59

18.2

[42]

≥14

Turkey

327

318

97.2

[43]

BDI-II

≥13

United Kingdom

137

64

46.7

[44]

≥14

Turkey

322

99

30.7

[45]

CES-D

≥23

America

33

8

24.2

[46]

HADS

≥8

Netherlands

1102

145

13.2

[47]

Sri Lanka

311

84

27.0

[48]

Turkey

403

227

56.3

[49]

K6

≥10

Japan

4798

632

13.2

[11]

K10

≥30

Canada

1258

137

10.9

[5]

PHQ-2

≥3

Israel

1114

174

15.6

[50]

SDS

≥51

China

156

79

50.6

[51]

SCL-90-R

Depression ≥ 2

China

689

93

13.5

[52]

67,860

20338

30.0