JSTOR Daily

External Validity in a Population-Based National Prospective Study: The Norwegian Women and Cancer Study (NOWAC)

Cancer Causes & Control, Vol. 14, No. 10 (Dec., 2003), pp. 1001-1008 (8 pages) Objective: 'The Norwegian Women and Cancer Study' (NOWAC) was created as a national population-based cohort study by ...
Nature

Assessment of pharmacogenetic tests: presenting measures of clinical validity and potential population impact in association studies

Genetic variants associated with drug response or drug-related adverse events can potentially be used to improve the efficacy and safety of drugs. 1, 2, 3 Pharmacogenetic tests are generally thought ...
Nature

Reliability and validity of the Malay version of the International Index of Erectile Function (IIEF-15) in the Malaysian population

Erectile dysfunction (ED) is defined as the inability to achieve or maintain an erection sufficient for satisfactory sexual performance. 1 The problem is strongly age-related with an approximately two ...
JSTOR Daily

Content Validity, Construct Validity, and Reliability of the WHOQOL-Bref in a Population of Dutch Adult Psychiatric Outpatients

In this study, the psychometric properties of a quality of life scale, the WHOQOL-Bref, were examined in a population of 533 Dutch adult psychiatric outpatients. Participants underwent two ...