| Lifetime mental illness diagnosis | Self-harm | Suicide attempt | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Lifetime | Lifetime in prison | Lifetime | Lifetime in prison | ||||||||||||
AOR | 95% CIs | P | AOR | 95% CIs | P | AOR | 95% CIs | P | AOR | 95% CIs | P | AOR | 95% CIs | P | |
Age group (years) | |||||||||||||||
 18–20 | 0.31 | 0.14–0.68 | 0.004 | 0.77 | 0.33–1.77 | 0.530 | 0.76 | 0.27–2.11 | 0.597 | 0.63 | 0.28–1.45 | 0.276 | 0.45 | 0.10–2.17 | 0.322 |
 21–24 | 0.56 | 0.30–1.05 | 0.069 | 1.43 | 0.75–2.73 | 0.280 | 2.05 | 1.01–4.18 | 0.047 | 0.64 | 0.33–1.24 | 0.183 | 0.86 | 0.33–2.24 | 0.758 |
 25–29 | 0.64 | 0.36–1.15 | 0.133 | 0.78 | 0.41–1.46 | 0.431 | 0.73 | 0.34–1.55 | 0.408 | 0.84 | 0.46–1.56 | 0.587 | 1.72 | 0.76–3.90 | 0.192 |
 30–39 | 0.92 | 0.54–1.56 | 0.751 | 0.96 | 0.54–1.70 | 0.893 | 0.84 | 0.43–1.67 | 0.623 | 0.71 | 0.41–1.25 | 0.238 | 0.63 | 0.26–1.53 | 0.308 |
 40+ | Ref |  | 0.024 | Ref |  | 0.463 | Ref |  | 0.056 | Ref |  | 0.615 | Ref |  | 0.161 |
Qualifications | |||||||||||||||
 No qualifications | 1.10 | 0.49–2.50 | 0.813 | 1.30 | 0.47–3.58 | 0.618 | 2.16 | 0.47–10.08 | 0.325 | 1.78 | 0.65–4.88 | 0.263 | 2.39 | 0.29–19.97 | 0.421 |
 Secondary school | 1.00 | 0.45–2.24 | 0.993 | 2.18 | 0.80–5.91 | 0.126 | 3.88 | 0.86–17.64 | 0.079 | 1.99 | 0.73–5.39 | 0.176 | 3.10 | 0.38–25.29 | 0.291 |
 College/6th form | 1.21 | 0.53–2.77 | 0.657 | 1.52 | 0.54–4.27 | 0.429 | 1.74 | 0.36–8.36 | 0.489 | 1.77 | 0.64–4.94 | 0.274 | 3.59 | 0.43–30.12 | 0.239 |
 Higher education | Ref |  | 0.907 | Ref |  | 0.143 | Ref |  | 0.029 | Ref |  | 0.604 | Ref |  | 0.563 |
Ethnicity | |||||||||||||||
 White | 3.18 | 1.71–5.69 | < 0.001 | 2.22 | 1.19–4.13 | 0.012 | 2.39 | 1.09–5.24 | 0.030 | 2.82 | 1.45–5.49 | 0.002 | 3.29 | 0.97–11.5 | 0.056 |
ACE count | |||||||||||||||
 0 | Ref |  | < 0.001 | Ref |  | < 0.001 | Ref |  | < 0.001 | Ref |  | < 0.001 | Ref |  | < 0.001 |
 1 | 1.05 | 0.53–2.08 | 0.887 | 2.48 | 0.90–6.85 | 0.080 | 3.96 | 0.81–19.28 | 0.089 | 0.71 | 0.29–1.72 | 0.444 | 1.27 | 0.20–7.94 | 0.797 |
 2–3 | 1.22 | 0.63–2.34 | 0.555 | 5.56 | 2.15–14.39 | < 0.001 | 7.00 | 1.53–32.07 | 0.012 | 1.66 | 0.77–3.59 | 0.194 | 2.52 | 0.49–13.05 | 0.272 |
 ≥ 4 | 3.96 | 2.20–7.11 | < 0.001 | 10.69 | 4.39–26.04 | < 0.001 | 15.08 | 3.54–64.27 | < 0.001 | 4.36 | 2.22–8.56 | < 0.001 | 7.98 | 1.85–34.42 | 0.005 |