Table 4.

Multivariate conditional logistic regression predicting specific-cause mortality

	Drug overdose (n = 186)		Suicide (n = 278)		Transport accidents (n = 102)
	Adjusted OR		Adjusted OR		Adjusted OR
	(95% CI)	p-value	(95% CI)	p-value	(95% CI)	p-value
Age at release (per year)	0.96 (0.92–1.00)	0.061	0.96 (0.93–0.99)	0.012	0.98 (0.94–1.03)	0.397
Total number of custodial imprisonments including current sentence
1 or unknown	1.00		1.00		1.00
2 or more	2.93 (1.20–7.14)	0.018	0.99 (0.57–1.74)	0.981	1.88 (0.68–5.17)	0.222
Married at beginning of current sentence
No or unknown	1.00		1.00		1.00
Yes	0.58 (0.25–1.34)	0.200	0.35 (0.17–0.69)	0.002	0.52 (0.19–1.42)	0.199
Antidepressants during current sentence
No or unknown	1.00		1.00		1.00
Yes	2.15 (0.65–7.12)	0.210	4.44 (1.38–14.30)	0.012	1.06 (0.29–3.88)	0.935
Ever made a suicide attempt
No or unknown	1.00		1.00		1.00
Yes	0.98 (0.38–2.54)	0.970	1.76 (0.87–3.56)	0.115	2.20 (0.50–9.69)	0.296
Ever had problematic alcohol use in the community
No or unknown	1.00		1.00		1.00
Yes	1.01 (0.44–2.30)	0.980	1.70 (0.97–2.98)	0.063	1.48 (0.52–4.23)	0.465
Ever used heroin or other opioids in the community
No our unknown	1.00		1.00		1.00
Yes	4.85 (1.99–11.79)	0.001	1.38 (0.70–2.74)	0.356	1.00 (0.29–3.41)	0.999