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Table 2 Psychological distress measurements at one year

From: Posttraumatic stress, anxiety and depression symptoms in patients during the first year post intensive care unit discharge

  All Medical Surgical Trauma
IES1 total, mean (CI)     
  22.5 (20.0 to 25.1) 22.8 (19.0 to 26.6) 22.3 (16.7 to 27.9) 22.4 (17.8 to 27.0)
IES-total     
   ≥ 20, % 50% (90/180) 51% (39/76) 46% (21/46) 52% (30/58)
   ≥ 35, % 27% (48/180) 25% (19/76) 33% (15/46) 24% (14/58)
HADS2     
Anxiety, mean (CI) 5.8 (5.1 to 6.5) 5.9 (4.9 to 6.9) 6.3 (4.8 to 7.8) 5.2 (3.9 to 6.5)
Depression, mean (CI) 4.7 (4.1 to 5.3) 4.4 (3.5 to 5.3) 5.6 (4.3 to 6.9) 4.3 (3.2 to 5.4)
HADS-Anxiety     
   ≥ 8, % 33% (63/192) 34% (28/82) 39% (20/51) 25% (15/59)
   ≥ 11, % 18% (35/192) 16% (13/82) 22% (11/51) 19% (11/59)
HADS-Depression     
   ≥ 8, % 27% (52/192) 23% (19/82) 37% (19/51) 24% (14/59)
   ≥ 11, % 12% (22/192) 9% (7/82) 22% * (11/51) 7% (4/59)
  1. 1IES, Impact of Event Scale.
  2. 2HADS, Hospital Anxiety and Depression scale.
  3. * P < 0.05 between surgical and medical/trauma patients.