Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Multicenter Study
. 2025 Aug 11:15:04168.
doi: 10.7189/jogh.15.04168.

An investigation into the impact of family integrated care on extrauterine growth restriction at discharge in very low birth weight infants: a multi-centre study

Affiliations
Multicenter Study

An investigation into the impact of family integrated care on extrauterine growth restriction at discharge in very low birth weight infants: a multi-centre study

Meng-Fan Qiu et al. J Glob Health. .

Abstract

Background: Family integrated care (FIC) encourages parental involvement in neonatal intensive care units (NICU) and has been found to promote weight gain in preterm infants. Extrauterine growth restriction (EUGR) results from inadequate growth among very low birth weight infants (VLBWI), which has been found to contribute to parental anxiety. To address an existing gap in research, we aimed to examine the impact of parental involvement on EUGR at discharge in VLBWI.

Methods: We conducted a retrospective, multi-centre case-control study involving VLBWIs admitted to 17 NICUs across eight southeastern Chinese provinces and cities from February 2021 to November 2023. We categorised cases and control groups based on the presence of EUGR at discharge and compared their perinatal and hospitalisation characteristics, as well as FIC duration, using a generalised linear mixed model.

Results: EUGR in VLBWI at discharge was associated with birth weight (odds ratio (OR) = 0.547; 95% confidence interval (CI) = 0.490, 0.610), gestational week (<28 weeks) (OR = 3.101; 95% CI = 1.909, 5.038), Apgar score at 1 minute ≤7 (OR = 1.525; 95% CI = 1.119, 2.079), being small for gestational age (OR = 3.269; 95% CI = 1.547, 6.908), maternal gestational hypertension (OR = 1.868; 95% CI = 1.270, 2.748), necrotising enterocolitis (OR = 2.254; 95% CI = 1.386, 3.667), and total FIC duration. Based on literature and clinical practice, we divided the total FIC duration into three groups. We found that the lowest OR was associated with >18 hours of care, followed by ≤18 hours, while the highest was associated with 0 hours of care.

Conclusions: We identified higher birth weight and FIC as protective factors against EUGR at discharge in VLBWI. In contrast, we recognised gestational age <28 weeks, an Apgar score ≤7 at 1 minute, small for gestational age, maternal gestational hypertension, and necrotising enterocolitis as risk factors. Nevertheless, further research is required to analyse the relationship between FIC and EUGR at discharge.

Registration: ClinicalTrials.gov (NCT06550440).

PubMed Disclaimer

Conflict of interest statement

Disclosure of interest: The authors completed the ICMJE Disclosure of Interest Form (available upon request from the corresponding author) and disclose no relevant interests.

Figures

Figure 1
Figure 1
Flowchart for study population selection. EUGR – extrauterine growth restriction, FIC – family integrated care, NICU – neonatal intensive care unit, VLBWI – very low birth weight infants.
Figure 2
Figure 2
Number of study population in case and control groups by province (city).
Figure 3
Figure 3
Factors influencing extrauterine growth restriction in very low birth weight infants at discharge. CI – confidence interval, FIC – family integrated care, OR – odds ratio.

Similar articles

References

    1. Multicenter Study Collaborative Group for Evaluation of Outcomes in Very Low Birth Weight Infants [Risk factors for extrauterine growth retardation in very low birth weight infants: a multicenter study]. Zhonghua Er Ke Za Zhi. 2020;58:653–60. Chinese. - PubMed
    1. El Rafei R, Jarreau PH, Norman M, Maier RF, Barros H, Reempts PV, et al. Variation in very preterm extrauterine growth in a European multicountry cohort. Arch Dis Child Fetal Neonatal Ed. 2021;106:316–23. 10.1136/archdischild-2020-319946 - DOI - PubMed
    1. Dutta S, Singh B, Chessell L, Wilson J, Janes M, McDonald K, et al. Guidelines for feeding very low birth weight infants. Nutrients. 2015;7:423–42. 10.3390/nu7010423 - DOI - PMC - PubMed
    1. Takayanagi T, Shichijo A, Egashira M, Egashira T, Mizukami T.Extrauterine growth restriction was associated with short stature and thinness in very low birthweight infants at around six years of age. Acta Paediatr. 2019;108:112–7. 10.1111/apa.14433 - DOI - PubMed
    1. Chien HC, Chen CH, Wang TM, Hsu YC, Lin MC.Neurodevelopmental outcomes of infants with very low birth weights are associated with the severity of their extra-uterine growth retardation. Pediatr Neonatol. 2018;59:168–75. 10.1016/j.pedneo.2017.08.003 - DOI - PubMed

Publication types

Associated data