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Table 2 Respondent awareness of clinical trials (N = 1,515)

From: Factors associated with willingness to participate in clinical trials: a nationwide survey study

Variable   Yes n (%) χ 2 p
Gender Male 594 (78.9) 11.377 .001
  Female 544 (71.4)   
Age (years) 19-29 215 (72.9) 85.792 <.001
  30s 306 (81.6)   
  40s 348 (84.7)   
  50s 173 (69.2)   
  ≥60 96 (52.2)   
Education level ≤ High school 692 (72.2) 11.576 .001
  ≥ College 446 (80.1)   
Region Metropolitan cities 565 (78.5) 13.100 .001
  Cities 438 (70.3)   
  Rural area 135 (78.5)   
Household income (1,000 won/month) <2,000 208 (59.9) 73.604 <.001
  2,000-2,999 337 (83.0)   
  3,000-3,999 284 (80.5)   
  ≥4,000 301 (77.2)   
Living style Alone 48 (60.8) 9.115 .003
  With family 1087 (75.1)