Table 5.

Completeness of pharmacy records of 304 patients.

	Number of drugs	%†
Drugs in use according to information from all sources⋆	1606	100
Drugs retrievable in pharmacy records	1568	97.6
Drugs classified as PU-drug	1427	88.9
Drugs not classified as PU-drug	141	8.8
Drugs not retrievable in pharmacy records	38	2.4

^⋆Summation of the drugs in the HMR, used according to the questionnaire and the PU-drugs, not present in the questionnaire, but used according to the questionnaire.

^†Percentage of total number of drugs in use according to information from all sources.