Research Output

2024 2024 2023 2023 2022 2022 2021 2021 2020 2020 2019 2019 2018 2018 2017 2017 2016 2016 2015 2015 0.0 0.0 0.5 0.5 1.0 1.0 1.5 1.5 2.0 2.0 2.5 2.5 3.0 3.0
Now showing 1 - 10 of 34
No Thumbnail Available
Publication

Validity of the Ages and Stages Questionnaires in Term and Preterm Infants

2013 , SCHONHAUT BERMAN, LUISA , Iván Armijo , Marianne Schönstedt , Jorge Alvarez , Miguel Cordero

BACKGROUND: This study assessed the concurrent validity of the parent-completed developmental screening measure Ages and Stages Questionnaires, Third Edition (ASQ-3) compared with the Bayley Scales of Infant and Toddler Development, Third Edition (Bayley-III) in children born term, late preterm, or extremely preterm at 8, 18, or 30 months of corrected gestational ages (CGA). METHODS: Data were collected from 306 term and preterm children ages 8, 18, and 30 months’ CGA recruited from an ambulatory well-child clinic in Santiago, Chile. Parents completed the ASQ-3 in their homes, and afterward a trained professional administered the Bayley-III in a clinic setting. On the ASQ-3, the presence of any domain screened <2 SDs below the mean area score was considered a positive screen (indicating failure or delay). A Bayley-III score less than ≤1 SD indicated mild or severe delay. RESULTS: ASQ-3 showed adequate psychometric properties (75% sensitivity and 81% specificity) and modest agreement with the Bayley-III (r = 0.56). Sensitivity, specificity, and correlations between measures improved with testing age and in children who were born extremely preterm. CONCLUSIONS: Considering its psychometric properties, the ASQ-3 can be recommended for routine use in screening low-risk children at 8, 18, and 30 months’ CGA and is advisable to be included in follow-up programs for children with biological risk factors such as those born preterm.

No Thumbnail Available
Publication

Hospitalización del lactante

2012 , Arturo Baeza Goñi , SCHONHAUT BERMAN, LUISA

No Thumbnail Available
Publication

Profilaxia del Abandono: Cien Años de Protección de la Infancia en Chile

2010 , SCHONHAUT BERMAN, LUISA

No Thumbnail Available
Publication

Veinte observaciones de poliomielitis anterior aguda. Revista Chilena de Pediatría 1938

2015 , L. Alfredo Dabancens , SCHONHAUT, LUISA

No Thumbnail Available
Publication

Ecografía renal con Doppler en el diagnóstico de pielonefritis aguda en niños

2011 , CARLOS FELIPE GONZALO CAVAGNARO SANTA MARIA , SCHONHAUT BERMAN, LUISA , Bárbara Morales K , Aníbal Espinoza G

No Thumbnail Available
Publication

Sífilis ósea congénita desde una perspectiva histórica

2022 , SCHONHAUT, LUISA , Anibal Espinoza G.

No Thumbnail Available
Publication

Prematuros tardíos: un grupo de riesgo de morbilidad a corto y largo plazo

2012 , SCHONHAUT BERMAN, LUISA , Marcela Pérez R , Julio Astudillo D

No Thumbnail Available
Publication

Moderately and late preterm newborns, a risk group for low cognitive development in the first years of life

2012 , SCHONHAUT BERMAN, LUISA , Marcela Pérez R , Marianne Schonstedt G. , Iván Armijo R. , Iris Delgado B. , Miguel Cordero V. , Jorge Álvarez L.

No Thumbnail Available
Publication

Estudio de 258 Prematuros en el Primer Año de Vida

2010 , SCHONHAUT BERMAN, LUISA , MARCELA PÉREZ R

No Thumbnail Available
Publication

Aplicabilidad del Ages & Stages Questionnaires para el tamizaje del desarrollo psicomotor

2014 , SCHONHAUT, LUISA , IYÁN ARMIJO