| Unadjusted regression | Partially adjusted regression a | Fully adjusted regression b | ||||||
---|---|---|---|---|---|---|---|---|---|
 | HR | 95% CI | p-value | HR | 95% CI | p-value | HR | 95% CI | p-value |
Social deprivation | Â | Â | Â | Â | Â | Â | Â | Â | Â |
Q1 (least deprived) | 1 | Â | Â | 1 | Â | Â | 1 | Â | Â |
Q2 | 0.88 | [0.39,1.98] | 0.754 | 0.88 | [0.39,1.98] | 0.754 | 0.77 | [0.33,1.79] | 0.550 |
Q3Â (most deprived) | 0.67 | [0.30,1.50] | 0.329 | 0.67 | [0.30,1.50] | 0.329 | 0.76 | [0.32,1.81] | 0.542 |
No LSOA | 0.84 | [0.34–2.06] | 0.708 | 0.84 | [0.34–2.06] | 0.708 | 0.43 | [0.12,1.57] | 0.201 |
Recorded mental health comorbidity | Â | Â | Â | Â | Â | Â | Â | Â | Â |
No recorded diagnosis | 1 | Â | Â | 1 | Â | Â | 1 | Â | Â |
One recorded mental health diagnosis | 9.62 | [3.78,24.44] | < 0.001 | 9.62 | [3.78,24.44] | < 0.001 | 7.77 | [2.73,22.08] | < 0.001 |
Non-opioid substance use diagnosis | 2.60 | [1.31,5.15] | 0.006 | 2.60 | [1.31,5.15] | 0.006 | 2.30 | [1.12,4.73] | 0.024 |
Multiple recorded diagnosis | 7.18 | [3.46,14.91] | < 0.001 | 7.18 | [3.46,14.91] | < 0.001 | 7.05 | [3.19,15.56] | < 0.001 |