Table 3.

Accuracy and error results

Variable	Accuracy rate (%), (95% CI)	Error rate (%)	Missing data
			Missing from PTAC (%)	Missing from institutional patient record (%)	Missing from both (%)
Facility identification and timing
Sending facility	100.0, (100.0–100.0)	0.0	0	0	0
Receiving facility	91.6 (87.9–95.2)	3.2	0	5.3	0
Date of transfer	85.3 (83.0–87.5)	1.1	0	13.7	0
Demographics
Last name	91.6 (86.0–97.2)	8.4	0	0	0
First name	95.8 (91.7–100.0)	4.2	0	0	0
Sex	94.0 (90.1–97.3)	3.2	3.2	0	0
Age	91.0 (79.6–93.1)	1.1	5.3	0	0
Transfer supervision and service
Medical supervision	17.9 (13.2–22.6)	1.1	9.5	22.1	49.5
Transfer service	20.0 (15.5–24.5)	1.1	6.3	21.1	51.6
Reason and urgency of transfer
Emergent/urgent/non-urgent	90.5 (90.5–90.5)	0.0	0	9.5	0
Transfer status	90.5 (90.5–90.5)	0.0	0	9.5	0
Primary reason	95.8 (92.9–98.7)	2.1	0	2.1	0