Chen, Juliana,Margaret Allman-Farinelli
Volume 50, Issue 5, May 2018, Pages 468-475.e1
2018-02-15
https://doi.org/10.1016/j.jneb.2018.01.002
Construct validity was demonstrated through extraction of 4 factors with significant loadings accounting for 68% of variance: efficiency and effectiveness of nutrition care, training and support, integration into dietetic work systems, and familiarity with apps. Internal consistency reliability overall was 0.90; 3 of 4 constructs had Cronbach α > .70. Weighted kappas for test-retest reliability indicated moderate to substantial agreement (0.43–0.76).