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Updated: Mar 10, 2026

Preterm EEG: A Multimodal Neurophysiological Protocol
Published on: February 18, 2012
Parents need support to find ways to optimise their own sleep without seeing their preterm infant's sleeping patterns
Ylva Thernström Blomqvist1,2, Kerstin Hedberg Nyqvist2, Christine Rubertsson2
1Neonatal Intensive Care Unit 95 F, Uppsala University Children's Hospital, Uppsala, Sweden.
Insights
Maternal insomnia during neonatal intensive care unit (NICU) stays predicted infant sleep issues post-discharge. Parents require support for optimal sleep solutions, viewing infant sleep patterns constructively.
Area of Science:
- Neonatal care
- Pediatric sleep medicine
- Parental well-being
Background:
- Infant sleep disturbances are common, especially after neonatal intensive care unit (NICU) admission.
- Parental sleep quality can be significantly impacted by infant health issues and NICU stays.
- Understanding parental sleep perception is crucial for supporting infant development.
Purpose of the Study:
- To investigate parental perceptions of their own and their infant's sleep during NICU admission and post-discharge.
- To explore infant sleeping locations at home after NICU discharge.
- To identify associations between maternal insomnia and infant sleep problems.
Main Methods:
- Prospective cohort study in two Swedish university hospitals.
- Involved 86 mothers and 84 fathers of infants admitted to the NICU.
- Utilized the Insomnia Severity Index and questionnaires at multiple time points (NICU stay, discharge, 2, 6, and 12 months corrected age).
Main Results:
- Mothers reported higher insomnia severity than fathers during NICU hospitalization.
- Maternal insomnia severity correlated with increased infant sleep problems at discharge and at 2 and 12 months corrected age (p < 0.05).
- 75% of parents practiced bed-sharing post-discharge, decreasing to 60% at 12 months corrected age; 4-10% reported severe infant sleep problems.
Conclusions:
- Maternal insomnia during infant NICU admission is linked to persistent infant sleep problems.
- Parents benefit from support to manage infant sleep without perceiving it as a problem.
- Early identification and intervention for parental sleep disturbances may improve infant sleep outcomes.
Aim:
This study described how parents perceived their own sleep, and their infants', during neonatal intensive care unit (NICU) admission and after discharge. It also explored the infants' sleeping location at home.
Methods:
The study was conducted in the NICUs of two Swedish university hospitals. The parents of 86 infants - 86 mothers and 84 fathers - answered questionnaires during their infants' hospital stay, at discharge and at the infants' corrected ages of two, six and 12 months. The parents' own sleep was explored with the Insomnia Severity Index.
Results:
Mothers reported more severe insomnia than fathers during their infants' hospitalisation, and these higher insomnia severity scores were associated with more severe infant sleep problems at discharge (p = 0.027) and at two months (p = 0.006) and 12 months (p = 0.002) of corrected age. During the study period, 4%-10% of the parents reported severe or very severe infant sleeping problems. The bed-sharing rate was 75% after discharge and about 60% at the corrected age of 12 months.
Conclusion:
Maternal insomnia during an infant's hospital stay was associated with later perceptions of sleep problems in their children. Parents need support to find solutions for optimal sleep without seeing their child's sleeping patterns as a problem.
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