A Method for Reviewing the Accuracy and Reliability of a Five-Level Triage Process (Canadian Triage and Acuity Scale) in a Community Emergency Department Setting: Building the Crowding Measurement Infrastructure

Table 3

Canadian Triage and Acuity Scale (CTAS) level inconsistency compared to nurse reviewer (NR).

CTAS visits	Trial 1	Trial 2	Trial 1 % of level	Trial 2 % of level
CTAS 1	1	1	25.00%	14.29%
CTAS 2	18	7	12.08%	5.15%
CTAS 3	251	227	24.85%	18.67%
CTAS 4	242	274	17.14%	18.10%
CTAS 5	23	7	10.50%	4.12%
Total Inconsistent with Reviewer	535	516	18.85%	16.69%