Table 2 Crude incidence rate of ED presentation according to dual diagnosis status and CIRS physical multimorbidity categories
Rate of ED presentation per 1000 person-years (95%CI) | ||||||
|---|---|---|---|---|---|---|
|  | No physical multimorbidity: CIRS 0–1 | Moderate physical multimorbidity: CIRS 2 | Complex physical multimorbidity: CIRS 3+ | Overall | ||
No mental disorder | 580 (529–635) | 630 (498–798) | 642 (480–860) | 590 (544–640) | ||
SUD only | 813 (704–940) | 548 (385–779) | 2478 (1907–3220) | 888 (788–1000) | ||
Mental illness only | 911 (780–1065) | 1608 (1334–1938) | 670 (486–925) | 1027 (918–1149) | ||
Dual diagnosis | 1521 (1386–1670) | 1448 (1171–1791) | 1632 (1321–2017) | 1525 (1409–1651) | ||
Overall | 837 (792–884) | 1007 (898–1128) | 1117 (980–1273) | 890 (849–932) | ||