Research into visitor needs using Molter's tool--time to move on.

Abstract

Modern research into the needs of intensive care unit visitors was pioneered by Molter in 1979. Much of the published research does not build on the methodology developed by Molter but simply repeats her work with minor modifications. Repetition does not always provide new information and may simply replicate methodological shortcomings. Methods of improving research in the area are described and future directions suggested.