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Table 1 Demographic characteristics and depression among home quarantined participants

From: Construction and validation of machine learning algorithm for predicting depression among home-quarantined individuals during the large-scale COVID-19 outbreak: based on Adaboost model

Characteristics

subsamples

Low depression (๤ 9 scores)

High depression (≥ 10 scores)

n

%

n

%

Gender

     

Male

240

168

70.00

72

30.00

Female

398

268

67.34

130

32.66

Age (years)

     

≤ 29

242

141

58.26

101

41.74

30–49

248

182

73.39

66

26.61

≥ 50

148

113

76.35

35

23.65

Occupation

     

Industry or business

200

138

69.00

62

31.00

Health or education

133

97

72.93

36

27.07

Administer

145

97

66.90

48

33.10

Agriculture or forestry etc.,

160

104

65.00

56

35.00

Professional title

     

Low

529

354

66.92

175

33.08

Middle

81

61

75.31

20

24.69

High

28

21

75.00

7

25.00

Marital status

     

Married

369

266

72.09

103

27.91

Single

269

170

63.20

99

36.80

Income/month (RMB)

     

≤ 1,999

162

94

58.02

68

41.98

2,000–4,999

106

61

57.55

45

42.45

5,000–9,999

147

103

70.07

44

29.93

≥ 10,000

223

178

79.82

45

20.18

Quarantined for (weeks)

     

≤ 2

35

26

74.29

9

25.71

3–4

280

188

67.14

92

32.86

5–6

229

159

69.43

70

30.57

≥ 7

94

63

67.02

31

32.98

Knowledge about COVID-19

     

No or little

106

69

65.09

37

34.91

Some

228

137

60.09

91

39.91

Very knowledgeable

106

32

30.19

74

69.81

Nucleic acid test

     

Negative

622

429

68.97

193

31.03

Positive

16

7

43.75

9

56.25

Vaccination

     

No or uncompleted

65

42

64.62

23

35.38

Completed

181

134

74.03

47

25.97

Booster vaccination

392

260

66.33

132

33.67

Worry about uncertain duration of the pandemic

     

Yes

300

227

75.67

73

24.33

No

338

209

61.83

129

38.17

Worry about unemployment of oneself or family members

     

Yes

510

383

75.10

127

24.90

No

128

53

41.41

75

58.59

Worry about health of oneself or family members

     

Yes

392

286

72.96

106

27.04

No

246

150

60.98

96

39.02

Worry about lack of daily necessities

     

Yes

371

284

76.55

87

23.45

No

267

152

56.93

115

43.07

Worry about lack of food supply

     

Yes

322

243

75.47

79

24.53

No

316

193

61.08

123

38.92

Worry about the effectiveness of countermeasures

     

Yes

302

229

75.83

73

24.17

No

336

207

61.61

129

38.39

Worry about schooling for children

     

Yes

511

363

71.04

148

28.96

No

127

73

57.48

54

42.52

Worry about routine work affected

     

Yes

466

358

76.82

108

23.18

No

172

78

45.35

94

54.65

Bad mood during quarantine

     

Yes

407

340

83.54

67

16.46

No

231

96

41.56

135

58.44

Worry about traffic halt

     

Yes

481

358

74.43

123

25.57

No

157

78

49.68

79

50.32