Neonatal screening: aspects unknown to mothers in a public hospital in Jauja, Peru
DOI:
https://doi.org/10.20453/renh.v18i2.7126Keywords:
knowledge, neonatal screening, postpartum women, neonatal health, metabolic diseases, rooming-inAbstract
Objective: To identify knowledge gaps and the specific aspects that mothers are unaware of regarding neonatal screening in the rooming-in area of the Jauja Public Hospital, Peru. Materials and methods: A quantitative, non-experimental, descriptive, cross-sectional study was conducted. The population consisted of 194 postpartum mothers selected through simple random probability sampling. Data collection was carried out using a Likert-type scale questionnaire validated by expert judgment and demonstrating high reliability (Cronbach’s alpha of 0.879 for the “attitude” variable and 0.909 for the “knowledge” variable). Data processing was performed using IBM SPSS software, applying descriptive statistics (frequencies and percentages) to characterize the overall level of knowledge and by dimensions, as well as Spearman’s rho test for correlational analysis. Results: It was found that 78.4% of participants had a medium overall level of knowledge about neonatal screening; however, critical deficiencies were identified in specific dimensions: 86.6% showed a low level of understanding regarding the purpose of the test, and 70.1% demonstrated lack of knowledge about the sample collection procedure. Conclusions: Although overall knowledge is at a medium level, significant information gaps persist regarding the utility and procedure of neonatal screening. This underscores the urgency of strengthening educational strategies and health personnel support during the postpartum period.
Downloads
References
Arnold GL. Newborn screening for inborn errors of metabolism. OBM Genetics [Internet]. 2023; 7(4): 75-86. Disponible en: http://doi.org/10.21926/obm.genet.2304197
Health Resources & Services Administration (HRSA). Newborn Screening Process [Internet]. HRSA; 2024, diciembre. Disponible en: https://newbornscreening.hrsa.gov/newborn-screening-process
Yang CJ, Wei N, Li M, Xie K, Li JQ, Huang CG, et al. Diagnosis and therapeutic monitoring of inborn errors of metabolism in 100,077 newborns from Jining city in China. BMC Pediatr [Internet]. 2018; 18(1): 110. Disponible en: https://doi.org/10.1186/s12887-018-1090-2
Tang C, Li L, Chen T, Li Y, Zhu B, Zhang Y, et al. Newborn screening for inborn errors of metabolism by next-generation sequencing combined with tandem mass spectrometry. Int J Neonatal Screen [Internet]. 2024; 10(2): 28. Disponible en: https://doi.org/10.3390/ijns10020028
Salarian L, Ilkhanipoor H, Amirhakimi A, Afshar Z, Nahid S, Moradi Ardekani F, et al. Epidemiology of inherited metabolic disorders in newborn screening: insights from three years of experience in Southern Iran. Orphanet J Rare Dis [Internet]. 2025; 20(1): 84. Disponible en: https://doi.org/10.1186/s13023-025-03602-w
Hussein AA, Doma NI, Zayed DA, Elsheikh GM, Badawy SA. Effectiveness of a screening toolkit on empowering mothers about neonatal screening tests for metabolic disorders and hearing defects. Int Egyptian J Nursing Sci Res [Internet]. 2022; 3(1): 571-592. Disponible en: https://web.archive.org/web/20250410203721/https://ejnsr.journals.ekb.eg/article_247239_9d8ebbc8f46f24baca1e1f671f4f8200.pdf
Bautista NE, Fernández MI. Conocimiento del tamizaje metabólico neonatal en mujeres embarazadas. Salud Cienc Tecnol [Internet]. 2022; 2: 74. Disponible en: https://doi.org/10.56294/saludcyt202274
Jimenez MR, Pastor N. Apreciación materna del tamizaje metabólico neonatal. Rev Cient Cuid Salud Pública [Internet]. 2023; 3(2): 14-19. Disponible en: https://www.cuidadoysaludpublica.org.pe/index.php/cuidadoysaludpublica/article/view/73
Moura R, Silva LM, Queiroz F, Rothebarth AP, Biork RN, Mufato LF. Triagem neonatal: conhecimento e dificuldades dos profissionais de enfermagem na Atenção Básica em Saúde. Rev Soc Bras Enferm Ped [Internet]. 2022; 22: eSOBEP2022022. Disponible en: http://doi.org/10.31508/1676-379320220022
Tluczek A, Ersig AL, Lee S. Psychosocial issues related to newborn screening: a systematic review and synthesis. Int J Neonatal Screen [Internet]. 2022; 8(4): 53. Disponible en: https://doi.org/10.3390/ijns8040053
Condori J, Jacobo M, Achata RM. Conocimiento y actitud ante el tamizaje neonatal en madres de recién nacidos. Investig Innov [Internet]. 2021; 1(2): 119-127. Disponible en: https://doi.org/10.33326/27905543.2021.2.1229
Yin X, Wang P, Cen Z, Yu Z, He Q, Wu B, et al. Parental awareness and perspectives on newborn screening in China: a questionnaire-based study. BMC Med Ethics [Internet]. 2024; 25(1): 140. Disponible en: https://doi.org/10.1186/s12910-024-01145-6
Pender NJ, Murdaugh CL, Parsons MA. Health Promotion in Nursing Practice. 7th ed. Boston: Pearson; 2015.
Zerrouki Y, Burgoa S, Okwaraji G, Mendonca J, Jhumkhawala V, Kelly S, et al. Prenatal screening educational interventions for U.S. pregnant women: a scoping review. Discov Public Health [Internet]. 2025; 22(1): 244. Disponible en: https://doi.org/10.1186/s12982-025-00596-5
Gangi C, Hermans M, Rayyan M, Eyskens F, Allegaert K. What mothers know about newborn bloodspot screening and the sources they use to acquire this knowledge: a pilot study in Flanders. Children [Internet]. 2023; 10(9): 1567. Disponible en: https://doi.org/10.3390/children10091567
El Janahi S, Filali M, Boudar Z, Akhattab A, El Jaoudi R, Al Idrissi N, et al. Newborn screening for six primary conditions in a clinical setting in Morocco. Int J Neonatal Screen [Internet]. 2024; 10(4): 80. Disponible en: https://doi.org/10.3390/ijns10040080
Ley n.° 29885, Ley que declara de interés nacional la creación del Programa de Tamizaje Neonatal Universal [Internet]. Diario Oficial El Peruano; 2012, 9 de junio. Disponible en: https://www.leyes.congreso.gob.pe/Documentos/ExpVirPal/Normas_Legales/29885-LEY.pdf
Instituto Nacional Materno Perinatal (PE). Tamizaje neonatal en el INMP [Internet]. Lima: INMP; [s. f.]. Disponible en: https://www.inmp.gob.pe/servicios/tamizaje-neonatal-en-el-inmp/1427209501
World Health Organization. Universal Newborn Screening: Implementation Guidance [Internet]. New Delhi: WHO, Regional Office for South-East Asia; 2024. Disponible en: https://www.who.int/publications/i/item/9789290211389
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2026 Medalit Thalía Segura Yurivilca

This work is licensed under a Creative Commons Attribution 4.0 International License.
All articles published in the Revista Enfermeria Herediana are under a Creative Commons Reconocimiento 4.0 International license.
The authors retain the copyright and grant the journal the right of first publication, with the work registered with the Creative Commons License, which allows third parties to use what is published whenever they mention the authorship of the work, and to the first publication in this magazine.
Authors can make other independent and additional contractual agreements for the non-exclusive distribution of the version published in this journal, provided they clearly indicate that the work was published in this journal.
The authors can file in the repository of their institution:
The research work or thesis of degree from which the published article derives.
The pre-print version: the version prior to peer review.
The Post-print version: final version after peer review.
The definitive version or final version created by the publisher for publication.








2.png)



