Table 5 Univariate analysis for depression, anxiety, and burnout, and selected demographic variables
Participant’s characteristics | Depression χ2, P-value n (%) | Anxiety χ2, P-value n (%) | Burnout χ2, P-value n (%) |
|---|---|---|---|
Gender | 7.28, 0.007 | 16.93, P < 0.0001 | 3.93, 0.05 |
 Male (n = 495) | 140 (28.3) | 202 (40.8) | 231 (46.7) |
 Female (n = 156) | 62 (39.7) | 93 (59.6) | 87 (55.8) |
Trainee type | 1.57, 0.21 | 0.35, 0.55 | 45.92, P < 0.0001 |
 Medical Students (n = 378) | 110 (29.1) | 175 (46.3) | 142 (37.6) |
 Residents (n = 273) | 92 (33.7) | 120 (44) | 176 (64.5) |
Years in training | 10.81, 0.21 | 21.57, 0.006 | 77.63, P < 0.0001 |
 Medical student | |||
  First-year (n = 66) | 22 (33.3) | 40 (60.6) | 28 (42.4) |
  Second-year (n = 68) | 12 (17.7) | 26 (38.2) | 12 (17.6) |
  Third-year (n = 71) | 23 (32.4) | 41 (57.8) | 25 (35.2) |
  Fourth-year (n = 63) | 20 (31.8) | 23 (36.5) | 18 (28.6) |
  Fifth-year (n = 63) | 21 (33.3) | 31 (49.2) | 39 (61.9) |
  Interns (n = 47) | 12 (25.5) | 14 (29.8) | 20 (42.6) |
 Residents | |||
  First-year (n = 97) | 37 (38.1) | 47 (48.5) | 68 (70.1) |
  Second-year (n = 93) | 25 (26.9) | 35 (37.6) | 60 (64.5) |
  Third-year (n = 83) | 30 (36.1) | 38 (45.8) | 48 (57.8) |
 Clinical or non-clinical med student or resident | 6.57, 0.09 | 1.10, 0.78 | 58.78, P < 0.0001 |
  Clinical med std (n = 244) | 76 (31.2) | 109 (44.7) | 102 (41.8) |
  Non-clinical med std (n = 134) | 34 (25.4) | 66 (49.3) | 40 (29.9) |
  Clinical res (n = 245) | 87 (35.5) | 108 (44.1) | 165 (67.3) |
  Non-clinical res (n = 28) | 5 (17.9) | 12 (42.9) | 11 (39.3) |
 Age category | 0.13 a | 0.75 a | P < 0.0001 a |
  18–24 years (n = 314) | 88 (28) | 148 (47.1) | 109 (34.7) |
  25–29 years (n = 211) | 65 (30.8) | 92 (43.6) | 130 (61.6) |
  30–34 years (n = 122) | 48 (39.3) | 54 (44.3) | 76 (62.3) |
  35–39 years (n = 4) | 1 (25) | 1 (25) | 3 (75) |
 Satisfied with academic performance | 43.2, P < 0.0001 | 50.1, P < 0.0001 | 12, P < 0.001 |
  Satisfied (n = 344) | 68 (19.8) | 111 (32.3) | 146 (42.4) |
  Dissatisfied (n = 307) | 134 (43.6) | 184 (59.9) | 172 (56) |
 Satisfied with career choice | 28, P < 0.0001 | 22.9, P < 0.0001 | 28.2, P < 0.0001 |
  Satisfied (n = 506) | 131 (25.9) | 204 (40.3) | 219 (43.3) |
  Dissatisfied (n = 145) | 71 (49) | 91 (62.8) | 99 (68.3) |
 Extracurricular involvement | P < 0.001a | 0.12a | 36.9, P < 0.0001 |
  Always (n = 56) | 16 (28.6) | 31 (55.4) | 15 (26.8) |
  Often (n = 166) | 36 (21.7) | 65 (39.2) | 70 (42.2) |
  Sometimes (n = 240) | 70 (29.2) | 112 (46.7) | 111 (46.3) |
  Rarely (n = 177) | 75 (42.4) | 79 (44.6) | 111 (62.7) |
  Never (n = 12) | 5 (41.7) | 8 (66.7) | 11 (91.7) |
 Adequacy of sleep | 2.9, 0.09 | 1.7, 0.19 | 22.7, P < 0.0001 |
  Adequate (n = 441) | 127 (28.8) | 192 (43.5) | 187 (42.4) |
  Inadequate (n = 210) | 75 (35.7) | 103 (49) | 131 (62.4) |
 Substance use | 0.37, 0.54 | 1.41, 0.23 | 6.29, 0.01 |
  Using (n = 398) | 127 (31.9) | 173 (43.5) | 210 (52.8) |
  Not using (n = 253) | 75 (29.6) | 122 (48.2) | 108 (42.7) |