Treatment of Delayed Sleep Phase Disorder in Adolescents and Young Adults

Completed

• Conditions: Delayed Sleep Phase Disorder; Mental Health - Other mental health disorders

• Registration Number: ACTRN12614000308695
• Lead Sponsor: A/Prof. Michael Gradisar

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Study Start: 2014-03-24
• Last Update Posted: 13 January 2020

Recruitment & Eligibility

• Status: Completed
• Sex: All
• Target Recruitment: 80

Inclusion Criteria

Meet diagnostic criteria for Delayed Sleep Phase Disorder according to the International Classification of Sleep Disorders-2 manual.

Exclusion Criteria

Atypical development, English as a second language, sleep disorders of a differential diagnosis (e.g., sleep disordered breathing, parasomnias)

Study & Design

• Study Type: Interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Sleep Parameters from Sleep Diary: bed time, rise time, sleep onset latency, total sleep time.[Pre-treatment, Treatment Session 1,2 and 3, 1-month follow-up, 3-month follow-up.]

Secondary Outcome Measures

Name	Time	Method
Daytime Functioning: daytime sleepiness, fatigue, mood and feelings, sleep anticipatory anxiety and insomnia symptoms.<br>Measures include the Paediatric Daytime Sleepiness Scale (PDSS), Flinders Fatigue Scale (FFS), short Mood and Feelings Questionnaire (MFQ), Sleep Anticipatory Anxiety Questionnaire (SAAQ), Insomnia Severity Index (ISI), Sheehan Disability Scale.[Pre-treatment, Treatment Session 1,2 and 3, 1-month follow-up, 3-month follow-up.];Cognitive Functioning: Working memory/Processing Speed and Executive Functioning.<br>Measure include: Digit Symbol, Letter Numbering Sequencing and Symbol Search tests, Colour Word Inference test and Verbal Fluency test.[Pre-treatment, Post-treatment, 6-month Follow Up.]