Care process outcome | Model type | Estimate for DNR <24 hours | 95% CI | P value | Additional model variables |
Door-to-needle time anticoagulant reversal (hour) | Linear regression | 0.49 | −0.58 to 1.56 | 0.365 | |
Door-to-target time BP lowering (hour) | Log-linear regression | −0.22 | −0.52 to 0.08 | 0.146 | Age, ICH Volume, IVH, ICH Location, GCS, Systolic BP on admission |
Door-to-first enteral hypertensive time (hour) | Log-linear regression | 0.18 | −0.07 to 0.43 | 0.147 | Age, ICH Volume, IVH, ICH Location, GCS |
Admission to critical care in first 72 hours | Logistic regression | 0.07 | 0.03 to 0.17 | <0.001 | Age, ICH Volume, IVH, ICH Location, GCS, pre-ICH mRS |
Repeat scan within 6 hours of END | Logistic regression | 0.61 | 0.27 to 1.35 | 0.222 | Age, ICH Volume, IVH, ICH Location, GCS, pre-ICH mRS |
Commencement of palliative care <72 hours | Logistic regression | 8.76 | 4.74 to 16.61 | <0.001 | Age, ICH Volume, IVH, ICH Location, GCS, pre-ICH mRS |
All models adjusted for onset to arrival and implementation group (before, during or after). Additional variables that were adjusted for are detailed. All variables were chosen clinically.
P values ‹ 0.05 are shown in bold.
BP, blood pressure; DNR, do-not-resuscitate; END, early neurological decline; GCS, Glasgow Coma Scale; ICH, intracerebral haemorrhage; IVH, intraventricular haemorrhage; mRS, modified Rankin Scale.