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Table 1 Characteristics of study in the endpoint

From: Increased risk of psychiatric disorder in patients with hearing loss: a nationwide population-based cohort study

Hearing loss

Total

With

Without

P

Variables

n

%

n

%

n

%

Total

432,610

 

86,522

20.00

346,088

80.00

 

Poor prognosis

< 0.001

 Without

388,019

89.69

73,181

84.58

314,838

90.97

 

 With

44,591

10.31

13,341

15.42

31,250

9.03

 

Sex

0.999

 Male

222,560

51.45

44,512

51.45

178,048

51.45

 

 Female

210,050

48.55

42,010

48.55

168,040

48.55

 

Age (years)

45.44 ± 19.59

43.33 ± 18.92

45.97 ± 19.76

< 0.001

Age groups (years)

< 0.001

 19

139,499

32.25

29,101

33.63

110,398

31.90

 

 20–44

72,821

16.83

14,501

16.76

58,320

16.85

 

 45–64

87,506

20.23

17,203

19.88

70,303

20.31

 

 65

132,784

30.69

25,717

29.72

107,067

30.94

 

Insured premium (NT$)

< 0.001

 < 18,000

349,095

80.70

70,124

81.05

278,971

80.61

 

 18,000–34,999

46,022

10.64

11,012

12.73

35,010

10.12

 

 35,000

37,493

8.67

5386

6.23

32,107

9.28

 

DM

< 0.001

 Without

380,916

88.05

75,401

87.15

305,515

88.28

 

 With

51,694

11.95

11,121

12.85

40,573

11.72

 

HTN

< 0.001

 Without

377,460

87.25

73,024

84.40

304,436

87.96

 

 With

55,150

12.75

13,498

15.60

41,652

12.04

 

Renal disease

< 0.001

 Without

375,379

86.77

72,192

83.44

303,187

87.60

 

 With

57,231

13.23

14,330

16.56

42,901

12.40

 

Hyperlipidemia

< 0.001

 Without

404,343

93.47

79,157

91.49

325,186

93.96

 

 With

28,267

6.53

7365

8.51

20,902

6.04

 

Thyrotoxicosis

0.872

 Without

407,640

94.23

81,453

94.14

326,187

94.25

 

 With

24,970

5.77

5069

5.86

19,901

5.75

 

Septicemia

0.837

 Without

428,301

99.00

85,650

98.99

342,651

99.01

 

 With

4309

1.00

872

1.01

3,437

0.99

 

Pneumonia

< 0.001

 Without

392,434

90.71

77,510

89.58

314,924

91.00

 

 With

40,176

9.29

9012

10.42

31,164

9.00

 

CLD

< 0.001

 Without

390,370

90.24

77,484

89.55

312,886

90.41

 

 With

42,240

9.76

9038

10.45

33,202

9.59

 

Injury

< 0.001

 Without

372,410

86.08

67,625

78.16

304,785

88.07

 

 With

60,200

13.92

18,897

21.84

41,303

11.93

 

Tumor

0.422

 Without

422,302

97.62

84,300

97.43

338,002

97.66

 

 With

10,308

2.38

2222

2.57

8,086

2.34

 

Season

0.084

 Spring

102,754

23.75

20,875

24.13

81,879

23.66

 

 Summer

107,037

24.74

21,065

24.35

85,972

24.84

 

 Autumn

113,544

26.25

22,872

26.43

90,672

26.20

 

 Winter

109,275

25.26

21,710

25.09

87,565

25.30

 

Location

< 0.001

 Northern Taiwan

122,620

28.34

25,008

28.90

97,612

28.20

 

 Central Taiwan

120,130

27.77

23,232

26.85

96,898

28.00

 

 Southern Taiwan

119,793

27.69

24,121

27.88

95,672

27.64

 

 Eastern Taiwan

47,967

11.09

9855

11.39

38,112

11.01

 

 Outlying islands

22,100

5.11

4306

4.98

17,794

5.14

 

Urbanization level

< 0.001

 1 (the highest)

123,646

28.58

24,952

28.84

98,694

28.52

 

 2

129,123

29.85

25,771

29.79

103,352

29.86

 

 3

86,125

19.91

16,101

18.61

70,024

20.23

 

 4 (the lowest)

93,716

21.66

19,698

22.77

74,018

21.39

 

Level of care

< 0.001

 Hospital center

131,624

30.43

31,652

36.58

99,972

28.89

 

 Regional hospital

161,052

37.23

30,042

34.72

131,010

37.85

 

 Local hospital

139,934

32.35

24,828

28.70

115,106

33.26

 
  1. p: Chi-square test on category variables and Mann–Whitney U-test on continue variables