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. 2016 Nov 30;11(11):e0166066. doi: 10.1371/journal.pone.0166066

Table 2. A. Incidence of criminal convictions and hospital care due to substance misuse in male and female refugees and Swedish-born peers (n = 960,641).

Variables Criminal convictions Hospital care due do substance misuse
Male Female Male Female
Cases Incidence rate Cases Incidence rate Cases Incidence rate Cases Incidence rate
(95% CI) (95% CI) (95% CI) (95% CI)
Study population
Sweden 10,464 273.7 (271–282) 1,933 53.6 (52–56) 6,366 167.3 (163–171) 2,818 78.2 (75–81)
Unaccompanied refugees 232 846.4 (744–962) 7 41.8 (20–87) 87 250.4 (250–301) 10 59.7 (32–111)
Accompanied refugees 842 943.9 (882–1009) 25 30 (20–45) 310 336.7 (301–376) 43 52.4 (39–70)
Income (quintile)
1 3,247 859.8 (830–889) 666 153 (141–165) 1,827 472.8 (451–495) 767 176.2 (164–189)
2 2,149 392.6 (376–409) 554 70.1 (70–82) 1,392 252.4 (239–266) 767 105.6 (98–113)
3 2,148 300 (287–313) 381 43 (39–47) 1,406 195.2 (185–205) 672 76.3 (70–82)
4 2,145 230 (221–240) 247 26.3 (23–29) 1,216 130.1 (122–137) 457 48.8 (44–53)
5 1,633 124 (118–130) 99 13.9 (11–17) 805 65.2 (60–69) 194 27.3 (23–31)
Origen
F.Yugoslavia 270 710.9 (630–800) 7 19.9 (9–40) 101 259.7 (213–315) 17 47.3 (29–76)
Horn of Africa 219 1484 (1300–1694) 9 79.9 (41–153) 60 384.9 (298–495) 7 62.1 (29–130)
Iraq 144 694.6 (589–817) 4 25.2 (9–67) 57 269.3 (207–349) 8 50.5 (25–101)
Iran 90 838 (682–1031) 5 65.8 (27–158) 60 550.6 (427–709) 12 158.2 (89–278)
Other 351 1082 (975–1202) 7 24.9 (11–52) 119 353.4 (295–423) 9 31.9 (16–61)
Domicile
Big city 5,149 304.7 (296–313) 805 48.7 (45–52) 2,930 172.2 (172–179) 1,268 76.8 (72–81)
Town 4,739 289.3 (281–297) 888 58.4 (54–62) 2,832 171.8 (165–178) 1,209 79.8 (75–84)
Rural 1,322 262.9 (249–277) 230 43.9 (43–56) 788 155.8 (145–167) 349 75.9 (68–84)
Residency (years)
0–5 years 164 982.5 (843–1145) 8 57.2 (28–114) 47 270 (203–360) 25 59.7 (40–88)
6–10 years 483 1038 (949–1135) 8 18.9 (9–38) 167 346 (297–403) 20 46.6 (30–72)
11 and more 427 799.6 (727–879) 16 37.1 (22–60) 183 335 (289–387) 24 37.4 (37–83)

Incidence rate per 100,000 person years