Evaluation of the validity of psychological preparation for children undergoing polysomnography

Emi Murata1, Kumi Kato-Nishimura2, Masako Taniike1,2

  • 1United Graduate School of Child Development, Osaka University, Kanazawa University, Hamamatsu University School of Medicine, Chiba University and University of Fukui, Osaka, Japan.

Insights

Psychological preparation significantly improves the success rate of polysomnography (PSG) for children, especially those with autism spectrum disorder (ASD), reducing the need for sedatives.

Area of Science:

  • Pediatric Sleep Medicine
  • Neurodevelopmental Disorders

Background:

  • Nocturnal polysomnography (PSG) is crucial for diagnosing sleep disorders like sleep-disordered breathing (SDB).
  • Conducting PSG with uncooperative children, particularly those with autism spectrum disorder (ASD), presents significant challenges due to anxiety and communication difficulties.

Purpose of the Study:

  • To evaluate the effectiveness of psychological preparation in facilitating polysomnography (PSG) for children.
  • To assess if psychological preparation reduces the need for sedative medications during PSG.

Main Methods:

  • A study involving 253 children, with 131 in a control group and 122 in a group receiving psychological preparation.
  • The preparation group included 51 children with ASD, while the control group had 19 children with ASD.

Main Results:

  • 90.2% of children in the preparation group successfully underwent PSG, compared to 79.4% in the control group (P = .018).
  • 91.0% of the preparation group completed PSG without hypnotic drugs, versus 81.7% in the control group (P = .032).
  • 88.2% of children with ASD in the preparation group underwent PSG without sedatives.

Conclusions:

  • Psychological preparation is an effective strategy for improving PSG completion rates in children.
  • This method is particularly beneficial for children with ASD and those who struggle with cooperation during sleep studies, minimizing the need for sedatives.
Abstract