From: Primary care referrals of patients with potentially serious diseases to the emergency department or a quick diagnosis unit: a cross-sectional retrospective study
Variable
Agreement (%)
Unadjusted ϰ
CI 95%
PHC-QDU referral
89.6
0.81
0.77-0.85
n = 1186*
PHC-ED referral
85.6
0.75
0.71-0.79
n = 1004†