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Table 1 Study subjects (aged 20 or over) from KCHS and NHID in Korea, 2006–2015

From: Income differences in screening, incidence, postoperative complications, and mortality of thyroid cancer in South Korea: a national population-based time trend study

Sex

Year

KCHS

NHID

No. of study subjects

No. of subjects with TC screening

No. of total population

No. of TC incident cases

No. of subjects with postoperative complications

No. of TC deaths

All

2006

–

–

35,500,836

15,943

3043

322

 

2007

–

–

35,881,719

20,564

3565

358

 

2008

–

–

36,504,109

26,474

4450

332

 

2009

–

–

36,925,146

32,480

5654

342

 

2010

225,116

31,701

36,669,946

34,981

6946

344

 

2011

–

–

37,725,424

40,081

5640

382

 

2012

225,188

42,249

38,139,862

44,174

6937

358

 

2013

–

–

38,574,788

42,818

7694

379

 

2014

224,994

44,942

38,941,467

31,923

6610

339

 

2015

–

–

39,696,326

25,165

4294

331

Women

2006

–

–

18,007,925

13,629

2631

234

 

2007

–

–

18,180,997

17,464

3111

253

 

2008

–

–

18,507,966

22,294

3851

230

 

2009

–

–

18,717,880

27,307

4924

233

 

2010

122,432

20,011

18,589,856

28,956

5889

254

 

2011

–

–

19,114,446

33,125

4754

269

 

2012

123,971

27,322

19,326,295

36,161

5860

235

 

2013

–

–

19,541,003

34,362

6269

266

 

2014

123,226

29,248

19,717,940

25,529

5431

256

 

2015

–

–

20,095,936

19,768

3449

228

Men

2006

–

–

17,492,911

2314

412

88

 

2007

–

–

17,700,722

3100

454

105

 

2008

–

–

17,996,143

4180

599

102

 

2009

–

–

18,207,266

5173

730

109

 

2010

102,684

11,690

18,080,090

6025

1057

90

 

2011

–

–

18,610,978

6956

886

113

 

2012

101,217

14,927

18,813,567

8013

1077

123

 

2013

–

–

19,033,785

8456

1425

113

 

2014

101,768

15,694

19,223,527

6394

1179

83

 

2015

–

–

19,600,390

5397

845

103

  1. TC Thyroid cancer, KCHS Korea Community Health Survey, NHID National Health Insurance Database