Research Article

Predictors of Major Depressive Disorder following Intensive Care of Chronically Critically Ill Patients

Table 1

Sociodemographic and clinical characteristics of the patients being followed up six months after the transfer from acute ICU to post-acute ICU () and dropouts ().

CharacteristicsPatients followed up ()Dropouts ()U/χ2

Age (yrs), median (IQR)61.2 (55.4–64.9)61.8 (57.0–66.5)4749.0000.200 (U)a
Gender, n (%)
 Male94 (71.8)58 (71.6)
 Female37 (28.2)23 (28.4)0.0010.981 (χ2)b

Family status, n (%)
 Single12 (9.2)10 (12.3)
 Married/cohabited94 (71.1)55 (67.9)
 Divorced/living apart17 (13.0)12 (14.8)
 Widowed8 (6.1)4 (4.9)0.9100.923 (χ2)b

Education, n (%)c
 <10 yrs39 (31.5)39 (50.6)
 ≥10 yrs85 (68.5)38 (49.4)7.3720.007 (χ2)b

ICU stay (days), median (IQR)62.0 (47.0–90.0)74.0 (54.0–114.5)4416.0000.040 (U)a

Mechanical ventilation (days), median (IQR)45.0 (28.0–70.0)51.0 (33.0–83.0)4639.0000.125 (U)a

Sepsis, n (%)
 No sepsis44 (33.6)23 (28.4)
 Sepsis48 (36.6)32 (39.5)
 Severe sepsis or septic shock39 (29.7)26 (32.1)3.2700.352 (χ2)b

Site of infection, n (%)
 Respiratory63 (48.1)48 (59.3)2.5020.114 (χ2)b
 Urinary/genitals13 (9.9)6 (7.4)0.3880.533 (χ2)b
 Abdominal12 (9.2)6 (7.4)0.1980.656 (χ2)b
 Bones/soft tissue7 (5.3)3 (3.7)0.2990.745 (†)d
 Wound infection2 (1.5)1 (1.2)0.0311.000 (χ2)d
 Heart1 (0.8)2 (2.5)1.0440.559 (χ2)d
 Multiple12 (9.2)11 (13.6)1.0110.315 (χ2)b
 Otherse9 (6.9)9 (11.1)1.1590.282 (χ2)b
 Unknown4 (3.1)3 (3.7)0.0661.000 (χ2)b

Barthel index, median (IQR)
 At admission at post-acute ICU, median (IQR)−175.0 (−225.0 to −95.0)−200.0 (−225.0 to −127.5)4850.5000.289 (U)a

 At discharge from post-acute ICU at rehabilitation hospital, mean (IQR)−30.0 (−80 to 15.0)−55.0 (−120.0 to −10.0)4217.5000.012 (U)a

 At discharge from rehabilitation hospital, median (IQR)65.0 (25.0 to 85.0)20.0 (−55.0 to 65.0)3083.500<0.001 (U)a

a value from the Mann–Whitney U test; b value from χ2-test; cpatients followed up: missing values; patients dropped out: missing values; d value from Fisher’s exact test; epatients followed up: brain (), central venous catheter (), and portsystem (); patients dropped out: central venous catheter (), intracardiac catheter (), nose (), portsystem (), and aorta (); IQR = interquartile range; ASDS = Acute Stress Disorder Scale; ; ; .