Table 4.

Reviewers’ judgments on the correctness of placing a purchase in a correct drug use period (purchase test)

Purchases		Reviewer HT			Total
		Correct	Error	Not Solvable
Reviewer	Correct	867	17	7	891
MK	Error	16	39	2	57
	Not Solvable	14	9	29	52
	Total	897	65	38	1000