Table 1.

QC Dataset: population breakdown

	Total Subjects n (%)	Fields per Case n	Total Fields n	Populated Fields n
P	85 (40%)	312	26,520	10,425
NP	130 (60%)	172	22,360	8,418
Study Totals	215 (100%)	-	48,880	18,843

P Pharmacologic cases, NP Non-pharmacologic cases. “Total Fields” was calculated by multiplying the total subjects (column 1) by the number of fields per case (column 2); and was used as the denominator to calculate all-field error rates. “Populated Fields” was calculated by multiplying the total subjects per case type by the total number of fields populated for each subject that fell within that category