{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,14]],"date-time":"2026-06-14T10:28:24Z","timestamp":1781432904997,"version":"3.54.1"},"reference-count":62,"publisher":"SAGE Publications","issue":"10-11","license":[{"start":{"date-parts":[[2022,8,2]],"date-time":"2022-08-02T00:00:00Z","timestamp":1659398400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"funder":[{"DOI":"10.13039\/100006459","name":"Children's Hospital Los Angeles","doi-asserted-by":"publisher","award":["Clinical Services Research Grant"],"award-info":[{"award-number":["Clinical Services Research Grant"]}],"id":[{"id":"10.13039\/100006459","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100009410","name":"Southern California Clinical and Translational Science Institute","doi-asserted-by":"publisher","award":["UL1TR0001855"],"award-info":[{"award-number":["UL1TR0001855"]}],"id":[{"id":"10.13039\/100009410","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000056","name":"National Institute of Nursing Research","doi-asserted-by":"publisher","award":["1K23NR019121-01A1"],"award-info":[{"award-number":["1K23NR019121-01A1"]}],"id":[{"id":"10.13039\/100000056","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["J Child Neurol"],"published-print":{"date-parts":[[2022,10]]},"abstract":"<jats:p>Background: Administration of the Einstein Neonatal Neurobehavioral Assessment Scale (ENNAS) can be time-consuming, and items can be highly correlated. We aimed to determine: (1) its factor analytic structure; (2) the validity of the factor structure; and (3) the associations of physiologic measures with factor scores. Methods: A factor analysis reduced 21 ENNAS items into 5 factors in 57 congenital heart disease (CHD) and 35 healthy infants. Multiple linear regressions examined the association of factor scores with group, gestational age, and physiologic variables. Results: 5-factor solution: 1 (Orienting Reflex), 2 (Extensor Axial Tone), 3 (Primitive Reflexes), 4 (Flexor Tone), 5 (Reflexive Tone Around Extremity Joints). Moderate to strong evidence supported: face, discriminant, and construct validity of these factors, with Factor 2 having the strongest. Conclusions: Components of Factor 2 may provide similar information about neonatal development, thus reducing the time for and burden of administration for researchers and clinicians.<\/jats:p>","DOI":"10.1177\/08830738221115982","type":"journal-article","created":{"date-parts":[[2022,8,3]],"date-time":"2022-08-03T00:16:55Z","timestamp":1659485815000},"page":"851-863","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":1,"title":["Factor Analysis of the Einstein Neonatal Neurobehavioral Assessment Scale in Infants with Congenital Heart Disease and Healthy Controls"],"prefix":"10.1177","volume":"37","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-3429-6415","authenticated-orcid":false,"given":"Nhu N.","family":"Tran","sequence":"first","affiliation":[{"name":"Institute for the Developing Mind, The Saban Research Institute, Children\u2019s Hospital Los Angeles and Department of Pediatrics, Keck School of Medicine, 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