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. 2017 Oct 30;12(10):e0187255. doi: 10.1371/journal.pone.0187255

Table 1. Summary statistics of independent variables.

% (N)
Predisposing factors
Malea 91.5 (1524)
Female 8.5 (140)
Aged 18–29 a 47.0 (782)
Aged 30–39 29.9 (497)
Aged 40–49 15.0 (249)
Aged 50 and older 8.2 (136)
Not marrieda 80.8 (1348)
Married 19.2 (316)
Other origina 55.6 (925)
Swiss origin 20.0 (332)
African origin 24.4 (406)
No health insurancea 55.0 (916)
Has health insurance 45.0 (748)
Needs factors
Chronic somatic conditions
Infectious diseases 8.9 (149)
Musculoskeletal system 12.8 (213)
Nervous system 1.4 (23)
Circulatory system 6.5 (108)
Skin problems 8.1 (135)
Digestive system 7.6 (127)
Respiratory system 5.5 (91)
Endocrine system 5.1 (85)
Mental health conditions
Schizophrenia 5.3 (88)
Mood disorders 2.2 (37)
Neurotic disorders 15.9 (264)
Behavioral syndromes 1.9 (31)
Personality disorders 16.2 (269)
Mental retardation 2.8 (46)
Substance abuse problems
Alcohol 9.5 (159)
Illicit drugs 18.0 (298)
Pharmaceuticals 5.2 (87)
Contextual factors
Other type of crimea 57.5 (955)
Violent crime 5.0 (83)
Sexual crime 5.8 (97)
Drug-related crime 31.7 (529)
Convicteda 61.1 (1017)
Preventive detention 38.9 (647)
Number of stays in 2011b 1.23 (0.5)
Length of stay in 2011 (in days)b 132.5 (121.5)
Total length of stay (in days)b 290.5 (559.3)
Mean prison occupancy rate (in %)b 113.7 (24.0)
Stayed in Bois-Mermet prison 33.5 (558)
Stayed in Plaine d'Orbe prison 24.4 (406)
Stayed in Croisée prison 43.3 (721)
Stayed in La Tuilière prison 13.3 (221)
N 1664

a Reference categories in regression models.

bFor continuous variables, the table reports the mean (SD).