Development and reliability of an instrument to measure psychosocial determinants of salt consumption among hypertensive patients
Rev. latinoam. enferm; 17 (5), 2009
This study aimed to present the content validity and reliability analyses of an instrument to study the determinant factors of salt consumption among hypertensive subjects, based on an extension of the Theory of Planned Behavior. Content validity was assessed by 3 experts and a pre-test was carried out w...
