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Updated: May 16, 2026

Using a Murine Model of Psychosocial Stress in Pregnancy as a Translationally Relevant Paradigm for Psychiatric Disorders in Mothers and Infants
Published on: June 13, 2021
NICU admissions and maternal stress levels
Nitish Chourasia1, Pushkala Surianarayanan, B Adhisivam
1Neonatal Division, Department of Pediatrics, Jawaharlal Institute of Postgraduate Medical Education and Research JIPMER, Pondicherry 605 006, India.
Mothers of babies in the Neonatal Intensive Care Unit (NICU) experience significant stress, particularly related to their baby's appearance and behavior. Factors like maternal age and prematurity increase this stress, highlighting the need for targeted support.
Area of Science:
- Neonatal Intensive Care Unit (NICU) care
- Maternal mental health
- Pediatric nursing
Background:
- The Neonatal Intensive Care Unit (NICU) environment presents unique challenges for mothers.
- Understanding maternal stress is crucial for infant well-being and family-centered care.
Purpose of the Study:
- To quantify stress levels in mothers with infants admitted to the NICU.
- To identify demographic factors influencing maternal stress in the NICU setting.
Main Methods:
- Utilized the Parental Stressor Scale: Neonatal Intensive Care Unit (PSS: NICU) questionnaire for 100 mothers.
- Assessed stress using a Likert scale (low, medium, high) between days 6-8 of admission.
- Analyzed data using SPSS version 16.
Main Results:
- Mean scores for 'sights and sounds' were 2.55, 'looks and behavior' 4.1, and 'alteration in parental role' 4.12.
- Higher maternal age, infant prematurity, extended NICU stays, and breastfeeding difficulties correlated with increased stress.
- Significant stress was observed in NICU mothers, particularly concerning their baby's behavior and their parental role.
Conclusions:
- NICU mothers face considerable psychological distress.
- Interventions should focus on specific stressors, including parental role alterations and infant appearance/behavior.
- Targeted counseling is essential to support mothers in the NICU environment.
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