Table 1

A mixed-effects model used to derive the risk score

VariableCoefficientsSET-StatP values
Age0.6300.0797.959<0.001
Sex0.3620.4260.8500.394
Marital status0.5040.0667.572<0.001
Indigenous status1.0060.07613.169<0.001
Mode of arrival0.0770.0401.906<0.05
Triage category−0.0120.062−0.2050.837
Mode of separation0.0880.0541.6310.102
Referred to on departure0.1760.0582.994<0.001
ICD-100.2980.02511.594<0.001
  • ICD-10, International Statistical Classification of Diseases and Related Health Problems, 10th revision.