| Demographics and ACE count only | Including historical mental health measures | ||||
---|---|---|---|---|---|---|
 | Model 1 |  |  | Model 2 |  | |
AOR | 95% CIs | P | AOR | 95% CIs | P | |
Age group (years) | ||||||
 18–20 | 0.58 | 0.26–1.32 | 0.195 | 0.73 | 0.31–1.72 | 0.475 |
 21–24 | 0.56 | 0.29–1.10 | 0.090 | 0.57 | 0.28–1.16 | 0.119 |
 25–29 | 0.70 | 0.38–1.29 | 0.250 | 0.77 | 0.41–1.46 | 0.430 |
 30–39 | 0.74 | 0.42–1.30 | 0.297 | 0.77 | 0.43–1.38 | 0.378 |
 40+ | Ref |  | 0.446 | Ref |  | 0.635 |
Qualifications | ||||||
 No qualifications | 2.44 | 0.91–6.56 | 0.078 | 2.48 | 0.90–6.86 | 0.080 |
 Secondary school | 1.71 | 0.64–4.59 | 0.284 | 1.62 | 0.59–4.47 | 0.348 |
 College/6th form | 1.29 | 0.46–3.60 | 0.624 | 1.22 | 0.43–3.50 | 0.708 |
 Higher education | Ref |  | 0.930 | Ref |  | 0.071 |
Ethnicity | ||||||
 White | 2.20 | 1.13–4.26 | 0.020 | 1.65 | 0.83–3.28 | 0.155 |
ACE count | ||||||
 0 | Ref |  | < 0.001 | Ref |  | 0.033 |
 1 | 2.00 | 0.85–4.68 | 0.110 | 1.97 | 0.82–4.73 | 0.129 |
 2–3 | 1.74 | 0.76–4.01 | 0.193 | 1.50 | 0.63–3.55 | 0.361 |
 ≥ 4 | 4.35 | 2.08–9.08 | < 0.001 | 2.75 | 1.27–5.98 | 0.010 |
Lifetime mental illness diagnosis |  |  |  | 2.21 | 1.33–3.65 | 0.002 |
Lifetime self-harm |  |  |  | 1.63 | 0.91–2.95 | 0.104 |
Lifetime suicide attempt |  |  |  | 1.22 | 0.68–2.22 | 0.506 |