Evidence map›Paper›PMID 40046823›Full record

ArticleInternational journal of nursing studies advances2025

Breastfeeding trajectory of mothers of preterm infants within 6 months postpartum: A longitudinal study.

Na Wu, Yijing Wang, Lijing Ding, Yiting Xu, Xuyan Jia, Keying Huo, Xiao Yao, Wenyan Zhang, Yue Wan, Peimin Xie and 2 more

Abstract read
In one paragraph

Article in International journal of nursing studies advances, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors.

Na WuShanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai 200092, China.
Yijing WangShanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai 200092, China.
Lijing DingThe First Affiliated Hospital of Zhengzhou University, Henan 450052, China.
Yiting XuShanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai 200092, China.
Xuyan JiaSchool of Medicine, Tongji University, Shanghai 200092, China.
Keying HuoSchool of Medicine, Tongji University, Shanghai 200092, China.
Xiao YaoShanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai 200092, China.
Wenyan ZhangShanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai 200092, China.
Yue WanShanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai 200092, China.
Peimin XieSchool of Medicine, Tongji University, Shanghai 200092, China.
Lin YeThe First Affiliated Hospital of Zhengzhou University, Henan 450052, China.
Rong HuangShanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai 200092, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Breast milk is the nutrient of choice for preterm infants. The World Health Organization has set a target of ensuring by 2030 that 70 % of infants younger than age 6 months are exclusively breastfed. The breastfeeding status of mothers of preterm infants is far below that target. Preterm infants are a special group, and there are many difficulties in and obstacles to adhering to breastfeeding. It is urgent to understand the current situation of breastfeeding among mothers of preterm infants, the change in their breastfeeding behaviors over time, and factors influencing breastfeeding in this population during different postpartum stages. Objective: We aimed to explore potential breastfeeding behavior trajectories and analyze modifiable influencing factors to provide a reference for health care staff to identify risk groups of breastfeeding attrition at an early stage and develop targeted intervention measures. Methods: We conducted a prospective, single-center, longitudinal study involving a cohort of mothers of preterm infants from July 2023 to May 2024. We administered the Breastfeeding Behavior Questionnaire, Breastfeeding Intention Questionnaire, Breastfeeding Prediction Scale, Breastfeeding Knowledge Questionnaire, and Edinburgh Postnatal Depression Scale. Data were collected at four timepoints: before discharge (T0) and at 6 weeks (T1), 4 months (T2), and 6 months postpartum (T3). A mixed model of latent variable growth was used to fit the trajectory of maternal breastfeeding behavior, and multiple logistic regression analysis was used to detect factors influencing the trajectory of breastfeeding behavior. Results: Three types of heterogeneity tracks were found: a "high-level rising" group (36.5 %), "medium-level declining" group (26.0 %), and "low-level declining" group (37.5 %). Household income, spouse's educational background, smoking in the spouse, breastfeeding patterns before discharge (T0), perceived breastfeeding control and breastfeeding intention (T1), perceived breastfeeding control, breastfeeding intention, and breastfeeding knowledge (T2), and perceived breastfeeding control, breastfeeding positive attitude, and breastfeeding negative attitude (T3) were predictors of different profiles. Conclusion: Breastfeeding is of great importance to promote the growth and development of preterm infants. However, the breastfeeding situation among mothers of preterm infants 6 months after delivery is not encouraging. The rate of exclusive breastfeeding is low and needs to be improved. Clarifying those variables related to the Theory of Planned Behavior, such as breastfeeding positive and negative attitudes, perceived breastfeeding control, breastfeeding knowledge, and postpartum depression score, can provide a theoretical basis for the early identification and screening of mothers at risk of exclusive breastfeeding attrition. Interventions should be delivered at scale to benefit all new mothers and infants.

Indexed as

BreastfeedingInfantLongitudinal studyMothersPretermTrajectory

Identifiers

PMID40046823
PMCPMC11880712

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.