[Assessment of construct and content validity of Monitor--an index of the quality of nursing care--and the evaluation of clarity and concreteness of the criteria of Monitor].

The purpose of this study was to test construct and content validity of Monitor and to evaluate if its criteria were clear and concrete. The construct validity was evaluated after reviewing the Finnish nursing literature in order to determine how man is perceived and what are the essential principles of Finnish nursing care. Each of the Monitor criteria was then compared with that view of man and the principles present in the literature. The human needs by Yura and Walsh were examined in order to find out to what extent the Monitor-instrument covers these needs. The content validity and the clarity and concreteness of the criteria were evaluated by experts. The results imply that the physical characteristics of man were prevalent in 76 out of 155 criteria. The essential principles were found in Monitor, but the principles concerning health centricity and patients' independence were found only in 13 out of 155 criteria. The instrument covered 4 human needs by Yura and Walsh totally and 20 in part. The experts rated 151 criteria content valid, 143 concrete and 139 clear in this study. Retesting is needed in the future studies.