Detection of Pelvic Inflammatory Disease: Development of an Automated Case-Finding Algorithm Using Administrative Data

Table 2

Results from medical record reviews to assess PID cases status at Group Health Cooperative (GH) and Kaiser Permanente Colorado (KPCO).

	PID diagnosis based on medical record review (%)				Total
	PID	Not PID	Uncertain	No information
GH development dataset	275 (70.0)	74 (18.8)	6 (1.5)	38 (9.7)	393
KPCO validation dataset	349 (69.8)	92 (18.4)	5 (1.0)	54 (10.8)	500

PID: pelvic inflammatory disease.