Health status assessment reliability

Dorman P, Slattery J, Farrell B et al. (1998). Qualitative comparison of the reliability of health status assessments with the EuroQol and SF-36 questionnaires after stroke. Stroke 29 63-68... 

Being able to predict the human health risk from exposure to airborne chemicals can be complex, requiring reliable analysis of human exposure. While the basic principles of risk assessment are applicable to various conditions of exposure, characterizing how an individual s health status can significantly influence the threshold for effects can be a most challenging component of the risk assessment process. One needs to consider the overall scientific weight-of-evidence to predict whether or not an individual may be uniquely susceptible to certain... 

The measurement goal in the HIE was to construct the best possible scales for measuring a broad array of functioning and well-being concepts it demonstrated the potential of scales, constructed from self-administered surveys, as reliable and valid tools for assessing changes in health status. It, however, left two questions unanswered Can methods of data collection and scale construction work in sick and elderly populations In addition, could scales that are more efficient be constructed The answer to these questions was the challenge... 

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