The Lighter Touch: Less-Restriction in Sequentially Implemented Behavioral Sleep Interventions for Children with Rare Genetic Neurodevelopmental Conditions.
Emma C Woodford, Laurie K McLay, Karyn G France and 1 others
PMID 38324170WHAT IT FOUND
For eight children with rare genetic conditions, sleep problems improved when behavioral interventions were tried in order from least to most restrictive.
Circadian changes alone resolved issues for one child, but most needed added strategies, including modified extinction, to stop night wakings.
Key findings
01Circadian modifications alone were minimally sufficient for one participant, but most required additional antecedent or consequence strategies to resolve sleep difficulties.
02Night-time parental involvement and unwanted bed-sharing were resolved for all participants only when modified extinction procedures were added.
03Parents rated the interventions as highly acceptable and effective, with mean acceptability scores of 104.5 out of a maximum 119.
STILL TO COME
How it was doneWhat they foundWhat it means for SLPs
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What it does not show
The study had only eight participants, limiting generalizability across the diverse range of rare genetic conditions. Interventions were implemented sequentially, making it difficult to isolate the specific effect of antecedent modifications versus positive reinforcement or the cumulative effect of prior phases. The level of clinical support required was high, which may not be feasible in all service settings. Parents reported challenges with consistency due to illness, lockdowns, and holidays, which prolonged the intervention period.
Declared interests
The study was funded by the Marsden Fund and the University of Canterbury. No specific conflicts of interest involving commercial sponsors were declared in the provided text.
The easy way to misread this
Do not assume that circadian modifications alone are sufficient for all sleep problems in children with rare genetic conditions. While they improved sleep onset for most, night wakings and bed-sharing persisted until modified extinction was introduced for five of the eight participants.