Older adults exercising on time

Recruiting

Conditions: Insomnia
Sleep problems
10040991

Registration Number: NL-OMON56414

Lead Sponsor: eids Universitair Medisch Centrum

Brief Summary: Not available

Detailed Description: Not available

Recruitment & Eligibility

Status: Recruiting

Sex: Not specified

Target Recruitment: 40

Inclusion Criteria

• Aged between 60 and 80 years old
• Retired
• Long lasting sleep problems (as assessed by a the screening questionnaire
administered telephonically and by the ISI which will be filled out during the
screening visit)
• Access to and ability to use a smart phone (Android or Apple)

Exclusion Criteria

• Currently employed or working
• Participation in any sort of fasting regimen (e.g. intermitted fasting or
Ramadan)
• Experienced recent (<6 months) adverse life events (e.g., death of partner)
• Abnormal/extreme values in glucose metabolism, thyroid, liver or kidney
function, or inflammation markers that after examination of the study doctor
need immediate attention of a general practitioner or specialist.
• Diagnosed clinical depression
• Diagnosed neurodegenerative diseases (e.g. dementia or Parkinson*s disease)
• Diagnosed sleep apnoea
• Diagnosed restless legs syndrome
• Use of beta-adrenergic blocking agents
• Use of sleep medication
• Injuries or other severe physical conditions (such as active arthrosis) that
inhibits physical activity
• Travelled across time zones one week prior to start of study

Study & Design

Study Type: Interventional

Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
<p>The main outcome of this study will be insomnia severity which will be measured<br /><br>by the Dutch version of the ISI ranging from 0-28 (0-7: no clinically<br /><br>significant insomnia; 8-14: subthreshold insomnia; 15-21: moderate severity<br /><br>clinical insomnia; 22-28: severe clinical insomnia).</p><br>

Secondary Outcome Measures