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Table 1 Characteristics of study participants

From: Mode of primary cancer detection as an indicator of screening practice for second primary cancer in cancer survivors: a nationwide survey in Korea

Socio-demographic characteristics N (%) Medical characteristics N (%)
Age [Mean ± SD] [59.6 ± 10.2 y] Cancer types  
 40 ≤ y < 60 247 (48.2)  Stomach 106 (20.7)
 ≥ 60 y 265 (51.8)  Lung 39 (7.6)
Gender    Liver 42 (8.2)
 Female 262 (51.2)  Colon/Rectum 74 (14.5)
 Male 250 (48.8)  Breast 113 (22.1)
Marital status    Cervix 14 (2.7)
 Not married (single, divorced, widowed) 87 (17.0)  Others 124 (24.2)
 Married 425 (83.0) Stage  
Education    In situ & local 282 (55.1)
 Less than high school 165 (32.2)  Regional 230 (44.9)
 High school and above 347 (67.8) Comorbidity  
Monthly household income    No 189 (36.9)
 <2 million won 361 (70.5)  Yes 323 (63.1)
 ≥2 million won 151 (29.5) Years since diagnosis [Mean±SD] [5.1 ± 3.3 y]
Insurance    2 ≤ y <5 327 (63.8)
 Medicaid/none/others 94 (18.4)  ≥5 y 185 (36.1)
 National health insurance 418 (81.6)   
  1. Abbreviations: SD standard deviation, N number, y year.