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Table 1 Baseline demographics of study cohort

From: The diagnostic yield of the first episode of a periodic health evaluation: a descriptive epidemiology study

Variable Overall No new clinically important diagnoses New clinically important diagnoses P Value
  (N = 491) (N = 240) (N = 251)  
Age, years (± 1 SD) 50.7 (± 9.5) 50.7 (± 9.3) 50.7 (± 9.7) 1
Concern, n (± 1 SD) 5.7 (± 3.4) 5.2 (± 2.9) 6.2 (± 3.8) <.001
Diagnoses, n (± 1 SD)   9.8 (± 4.0) 1.6 (± 0.9) <.001
Gender, n (%)     <.001
Female 140 (29) 88 (37) 52 (21)  
Male 351 (71) 152 (63) 199 (79)  
Age ranges, n (%)     0.64
20-39 59 (12) 32 (13) 27 (11)  
40-64 401 (82) 194 (81) 207 (82)  
65+ 31 (6) 14 (6) 17 (7)