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Table 1 Baseline characteristics of the study population and the results of chi-square test with the Social phobia history and risk of arrhythmia

From: Association between social phobia and the risk of arrhythmia using the Korean National Sample Cohort: a retrospective cohort study

 

Total

Social Phobia

P-value

Risk of Arrhythmia

P-value

Yes

No

Yes

No

6056

(100.0)

1514

(25.0)

4542

(75.0)

185

(3.1)

5871

(96.9)

Social phobia

           

0.698

 Yes

1514

(25.0)

     

44

(2.9)

1470

(97.1)

 

 No

4542

(75.0)

     

141

(3.1)

4401

(96.9)

 

Gender

      

1.000

    

0.635

 Male

3268

(54.0)

817

(25.0)

2451

(75.0)

 

103

(3.2)

3165

(96.8)

 

 Female

2788

(46.0)

697

(25.0)

2091

(75.0)

 

82

(2.9)

2706

(97.1)

 

Age

      

0.7079

    

< 0.0001

 0–9

496

(8.2)

124

(25.0)

372

(75.0)

 

3

(0.6)

493

(99.4)

 

 10–19

1712

(28.3)

452

(26.4)

1260

(73.6)

 

27

(1.6)

1685

(98.4)

 

 20–29

1556

(25.7)

365

(23.5)

1191

(76.5)

 

48

(3.1)

1508

(96.9)

 

 30–39

1284

(21.2)

321

(25.0)

963

(75.0)

 

40

(3.1)

1244

(96.9)

 

 40–49

696

(11.5)

174

(25.0)

522

(75.0)

 

42

(6.0)

654

(94.0)

 

 50–59

212

(3.5)

53

(25.0)

159

(75.0)

 

13

(6.1)

199

(93.9)

 

  ≥ 60

100

(1.7)

25

(25.0)

75

(75.0)

 

12

(12.0)

88

(88.0)

 

Social Security

      

1.000

    

0.8458

 Health Insurance

5968

(98.5)

1492

(25.0)

4476

(75.0)

 

182

(3.0)

5786

(97.0)

 

 Medical Aid

88

(1.5)

22

(25.0)

66

(75.0)

 

3

(3.4)

85

(96.6)

 

Region

      

0.0001

    

0.5237

 Metropolitan

2638

(43.6)

666

(25.2)

1972

(74.8)

 

82

(3.1)

2556

(96.9)

 

 City

1713

(28.3)

479

(28.0)

1234

(72.0)

 

46

(2.7)

1667

(97.3)

 

 Rural

1705

(28.2)

369

(21.6)

1336

(78.4)

 

57

(3.3)

1648

(96.7)

 

Disability

      

0.1097

    

0.6491

 Yes

76

(1.3)

13

(17.1)

63

(82.9)

 

3

(3.9)

73

(96.1)

 

 No

5980

(98.7)

1501

(25.1)

4479

(74.9)

 

182

(3.0)

5798

(97.0)

 

Income

      

0.0648

    

0.6238

 Low

647

(10.7)

185

(28.6)

462

(71.4)

 

21

(3.2)

626

(96.8)

 

 Middle

2381

(39.3)

596

(25.0)

1785

(75.0)

 

78

(3.3)

2303

(96.7)

 

 High

3028

(50.0)

733

(24.2)

2295

(75.8)

 

86

(2.8)

2942

(97.2)

 

Hypertension

      

< 0.0001

    

< 0.0001

 Yes

850

(14.0)

259

(30.5)

591

(69.5)

 

81

(9.5)

769

(90.5)

 

 No

5206

(86.0)

1255

(24.1)

3951

(75.9)

 

104

(2.0)

5102

(98.0)

 

Diabetes

      

0.6514

    

0.0009

 Yes

393

(6.5)

102

(26.0)

291

(74.0)

 

23

(5.9)

370

(94.1)

 

 No

5663

(93.5)

1412

(24.9)

4251

(75.1)

 

162

(2.9)

5501

(97.1)

 

COPD

      

< 0.0001

    

0.0622

 Yes

2963

(48.9)

815

(27.5)

2148

(72.5)

 

103

(3.5)

2860

(96.5)

 

 No

3093

(51.1)

699

(22.6)

2394

(77.4)

 

82

(2.7)

3011

(97.3)

 

Hyperthyroidism

      

< 0.0001

    

< 0.0001

 Yes

270

(4.5)

105

(38.9)

165

(61.1)

 

20

(7.4)

250

(92.6)

 

 No

5786

(95.5)

1409

(24.4)

4377

(75.6)

 

165

(2.9)

5621

(97.1)

 

CCI

      

< 0.0001

    

< 0.0001

 0–2

4249

(70.2)

979

(23.0)

3270

(77.0)

 

91

(2.1)

4158

(97.9)

 

 3–4

1476

(24.4)

429

(29.1)

1047

(70.9)

 

68

(4.6)

1408

(95.4)

 

  ≥ 5

331

(5.5)

106

(32.0)

225

(68.0)

 

26

(7.9)

305

(92.1)

 
  1. Values are presented as number (%). COPD Chronic obstructive pulmonary disease, CCI Charlson Comorbidity Index