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. 2015 Oct 20;10(10):e0140940. doi: 10.1371/journal.pone.0140940

Table 15. Comparison of Subjects with Two or More Psychiatric Comorbidities (n = 18) and Subjects without Mental Illness (n = 23).

No mental illness Two or more psychiatric comorbidities p value
(n = 23) (n = 18)
Demographic features
Age, years, (M, SD) 56.7 (11.5) 53.3 (7.1) .598
Sex, male, n (%) 22 (95.7) 17 (94.4) 1.000
Primary education or below, n (%) 13 (56.5) 10 (55.6) .951
Married, n (%) 5 (21.7) 3 (16.7) 1.000
Employed, n (%) 8 (34.8) 6 (33.3) .923
Duration of unemployment, months, median (IQR) 36 (123) 66 (96) .583
Receiving financial assistance 18 (78.3) 17 (94.4) .205
Last contact with relatives, months, Md (IQR) 36 (243) 6 (53) .117
Homelessness-related information
Age of first homelessness, years, (M, SD) 41.7 (17.7) 41.5 (8.8) .967
Total duration of homelessness, months, median (IQR) 48 (48) 72 (120) .203
Duration of current episode of homelessness, months, median (IQR) 36 (132) 36 (99) 1.000
Repeated episodes of homelessness, n (%) 12 (52.2) 11 (61.1) .567
Lived in homeless hostel before 7 (30.4) 6 (33.3) .843
Presence of psychosocial stressors (self-report) 12 (52.2) 15 (83.3) .037*
Forensic history
Presence of forensic record, n (%) 8 (36.4) 14 (77.8) .009**
History of drug-related crime, n (%) 1 (4.5) 9 (50.0) .002**
History of theft/ robbery, n (%) 6 (27.3) 8 (44.4) .257
History of violence, n (%) 3 (13.6) 7 (38.9) .140
Suicide attempt
History of suicide, n (%) 2 (8.7) 6 (33.3) .109
GAF score
GAF, Md (IQR) 59.9 (9.6) 52.3 (12.7) .034*

Notes. M represents mean. SD represents standard deviation. Md represents median. IQR represents interquartile range.

“*” indicates a p value <.05.

“**” indicates a p value <.01.