We evaluated the construct validity of the Genetics and Genomics Nursing Practice Survey by investigating the factoral structure, while attempting to account for varied response structures of the items. Exploratory factor analyses provided insights into item loadings. Confirmatory factor analyses and a version of common methods bias analyses evaluated construct validity while considering the instrument's structural limitations. Structural equation models provided information regarding model fit. The 7-factor model fit these data slightly better (AIC ≈ 169,405; RMSEA = .052) than did the 5-factor model (AIC ≈ 183,599; RMSEA = .063). Neither the CFI or TLI met commonly-accepted thresholds for adequate model fits. The response format of the GGNPS created challenges in evaluating the instrument for construct validity. Nonetheless, these results support the theory-based construct validity of the GGNPS.
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| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9763545 | PMC |
| http://dx.doi.org/10.1891/JNM-2021-0007 | DOI Listing |
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