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Table 3 Baseline characteristics of study subjects by health examination compliance (N = 6,527,045)

From: Effectiveness of workers’ general health examination in Korea by health examination period and compliance: retrospective cohort study using nationwide data

  Compliant groupa
(N = 1,560,237)
Non-compliant groupb
(N = 4,966,808)
Characteristic Total N (%) N (%)
Sex
 Male 3,563,547 1,031,161 (28.9%) 2,532,386 (71.1%)
 Female 2,963,498 529,076 (17.9%) 2,434,422 (82.1%)
Age category (years)
 20–29 129,792 78,305 (60.3%) 51,487 (39.7%)
 30–39 933,018 405,873 (43.5%) 527,145 (56.5%)
 40–49 2,041,281 447,599 (21.9%) 1,593,682 (78.1%)
 50–59 1,552,300 335,015 (21.6%) 1,217,285 (78.4%)
 60–69 1,870,470 293,444 (15.7%) 1,577,026 (84.3%)
National insurance type
 Office worker 428,032 198,213 (46.3%) 229,819 (53.7%)
 Non-office worker 1,392,354 903,968 (64.9%) 488,386 (35.1%)
 Self-employed 4,706,475 458,055 (9.7%) 4,248,420 (90.3%)
  1. aParticipate in all health examination chances from 2002 to 2006
  2. bMissing at least one chance for health examination from 2002 to 2006