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Table 1 Sociodemographic characteristics by group and sex, Ontario, Canada 2005–2011 (N = 39,498)

From: Sex differences in pre-incarceration mental illness, substance use, injury and sexually transmitted infections and health service utilization: a longitudinal linkage study of people serving federal sentences in Ontario

 

Overall

Women

Men

 

Pre-incarceration Group N = 6,583

Matched Comparison Group N = 32,915

Pre-incarceration Group N = 449

Matched Comparison Group N = 2,245

Pre-incarceration Group N = 6,134

Matched Comparison Group N = 30,670

Age

  Mean ± SD

34.32 ± 11.52

34.33 ± 11.52

34.92 ± 10.23

34.92 ± 10.21

34.28 ± 11.61

34.29 ± 11.61

Material Deprivation Quintile

  1 (least deprived)

771 (11.7%)

3,855 (11.7%)

49 (10.9%)

245 (10.9%)

722 (11.8%)

3,610 (11.8%)

  2

853 (13.0%)

4,265 (13.0%)

60 (13.4%)

300 (13.4%)

793 (12.9%)

3,965 (12.9%)

 3

1,050 (16.0%)

5,250 (16.0%)

75 (16.7%)

375 (16.7%)

975 (15.9%)

4,875 (15.9%)

 4

1,253 (19.0%)

6,265 (19.0%)

88 (19.6%)

440 (19.6%)

1,165 (19.0%)

5,825 (19.0%)

 5 (most deprived)

2,386 (36.2%)

11,930 (36.2%)

155 (34.5%)

775 (34.5%)

2,231 (36.4%)

11,155 (36.4%)

 Missing

270 (4.1%)

1,350 (4.1%)

22 (4.9%)

110 (4.9%)

248 (4.0%)

1,240 (4.0%)

Residence

  Urban

5,792 (88.0%)

28,934 (87.9%)

392 (87.3%)

1,977 (88.1%)

5,400 (88.0%)

26,957 (87.9%)

  Rural

684 (10.4%)

3,930 (11.9%)

46 (10.2%)

264 (11.8%)

638 (10.4%)

3,666 (12.0%)

  Unknown

107 (1.6%)

51 (0.2%)

11 (2.4%)

 <  = 5 (0.2%)

96 (1.6%)

47 (0.2%)

  1. Three-year histories of health service utilization prior to incarceration, except for traumatic brain injury which is 5-year history
  2. General population matched on age, sex, and Ontario Marginalization Index Material Deprivation Quintile
  3. *IQR Interquartile range