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Table 2 Depression status and validity of self-reported physician diagnosis of depression according different variables

From: Validity of a self-reported diagnosis of depression among participants in a cohort study using the Structured Clinical Interview for DSM-IV (SCID-I)

  N (%) % Confirmed depression *p % Confirmed non depression *p
Total 104 (100) 74.2 (63.3–85.1)   81.0 (69.1–92.9)  
Age      
   <45 63 (60.6) 81.6 (69.3–93.9) 0.137 84.0 (69.6–98.4) 0.694
   ≥45 41 (39.4) 62.5 (43.1–81.9)   76.5 (56.3–96.7)  
Gender      
   Men 30 (28.8) 78.6 (57.1–100) 1.000 87.5 (71.3–100) 0.688
   Women 74 (71.2) 72.9 (60.3–85.5)   76.9 (60.7–93.1)  
Current smoking      
   Yes 24 (23.3) 58.8 (35.4–82.2) 0.116 42.9 (6.2–79.6) 0.017
   No 79 (76.7) 79.5 (67.6–91.4)   88.6 (78.1–99.1)  
Physical activity during leisure time (METs-h/week)      
   <20 55 (53.9) 85.3 (73.4–97.2)) 0.021 76.2 (58.0–94.4) 0.697
   ≥20 47 (46.1) 57.7 (38.7–76.7)   85.7 (70.7–100)  
Body Mass Index (Kg/m2)      
   <25 69 (66.3) 69.0 (55.0–83.0) 0.226 77.8 (62.1–93.5) 0.689
   ≥25 35 (33.7) 85.0 (69.4–100)   86.7 (69.5–100)  
  1. *Fisher exact test