ight to improve sleep, cognition, mood and day time alertness

Not Applicable

Completed

• Conditions: Sleep disturbance; Neurological - Other neurological disorders

• Registration Number: ACTRN12619000138189
• Lead Sponsor: Woolcock Institute of Medical Research

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Study Start: 2019-01-30
• Study Completion: 2022-07-01
• Last Update Posted: 28 November 2022

Recruitment & Eligibility

• Status: Completed
• Sex: All
• Target Recruitment: 12

Inclusion Criteria

1. Able to give informed written consent
2. Fluent English speaker
3. Older than 50 years without cognititve impairment (based on a Mini Mental State Examination (MMSE) with a score >24)
4. Subjective reported poor sleep quality (Pittsburgh Sleep Quality Index global score or PSQI greater than 5).
5. Insomnia severity index (ISI) less than or equal to 15 indicating no clinically significant or subthreshold insomnia
6. Multivariable apnoea prediction index (MAPI) less than or equal to 0.5 indicating low probability of being diagnosed with obstructive sleep apnoea (OSA) and/or an Apnoea-Hypopnea Index (AHI) of less than or equal to 15 indicating no or mild obstructive sleep apnoea.

Exclusion Criteria

1. Pregnancy or lactation
2. Circadian rhythm disorders
3. People highly dependent on medical care
4. Shift-workers
5. Recent overseas travel (<1month, >2 time-zones)
6. Major psychiatric illnesses
7. Sleep disorders including obstructive sleep apnoea, restless legs syndrome

Study & Design

• Study Type: Interventional
• Study Design: Not specified