background & aim : researchers in the nursing science study complex constructs for which valid and reliable instruments are needed. when an instrument is created, psychometric testing is required, and the first-step is to study the content validity of the instrument. this article focuses on the process used to assess the content validity. methods & materials : this article examines the definiti...

OBJECTIVES The goal of this project was to develop the first disease-specific instrument for the evaluation of quality of life in chronic pancreatitis. METHODS Focus groups and interview sessions were conducted, with chronic pancreatitis patients, to identify items felt to impact quality of life which were subsequently formatted into a paper-and-pencil instrument. This instrument was used to ...

Andrew A. Pellett, Ph.D., R.D.C.S.,∗§ William G. Tolar, B.S.,†§ Darrin G. Merwin, B.S.,†§, and Edmund K. Kerut, M.D., F.A.C.C., F.A.S.E.‡§ ∗Department of Cardiopulmonary Science, Louisiana State University Health Sciences Center, New Orleans, Louisiana; †Medical Center of Louisiana at New Orleans, New Orleans, Louisiana; ‡Heart Clinic of Louisiana, Marrero, Louisiana; and §Division of Cardiolog...