Reliability and Validity of the Turkish Version of General Sleep Disturbance Scale (GSDS-T) in Multiple Sclerosis

Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age18-65
SponsorIstanbul Medeniyet University

About this trial

The GSDS-T was developed by Lee KA to assess difficulty falling asleep, waking up during sleep, sleep quality, and daytime alertnes. The Turkish validity and reliability of the scale have been conducted on stroke patients but not on multiple sclerosis patients. The aim of this study is to investigate the validity and reliability of the Turkish version of general sleep disturbance scale (GSDS-T) in patients with multiple sclerosis

Eligibility criteria

This trial accepts healthy volunteers

Qualifiers

Individuals over the age of 18 who have been diagnosed with Multiple Sclerosis for at least two years,

Those with an EDSS score >2.

Those without symptoms of insomnia according to the Diagnostic and Statistical Manual of Mental Disorders-5 (DSM-5) diagnostic criteria

Individuals whose native language is Turkish and who have the ability to speak and understand.

Disqualifiers

Those with severe spasticity,

Those with vision and hearing problems,

Those with a known mental illness (major depression, schizophrenia, psychosis, etc.),

Those in an acute relapse phase,

Trial population

Patients with Multiple sclerosis who are aged 18-65 years with EDSS score \> 2 and able to speak and read Turkish.

Trial design

Design model

Other

Time perspective

Cross-sectional

Treatments tested in this trial

  • Turkish Validity and Reliability of The GSDS-T in patients with multiple sclerosis

    Other intervention

    The aim of this study is to investigate the validity and reliability of the Turkish version of general sleep disturbance scale (GSDS-T) in patients with multiple sclerosis. It has 21 questions. This study will be conducted on patients with multiple sclerosis. In order to evaluate the validity of the GSDS-T, the Pittsburgh Sleep Quality Index (PSQI) which can evaluate sleep quality and has been validated in Turkish, will be used. Scales will be repeated after 15 days to assess test-retest reliability.

Treatment groups

126 Participants
are divided into 1 treatment group
Group A: Patients with MS1 intervention

Trial outcomes

Primary outcomes

1

Sleep disturbances

Sleep disturbances will be assessed with the general sleep disturbance scale (GSDS). It consists of 21 items in total. Each item is scored on a scale of 0-7 includes six sub-categories: Difficulty falling asleep, waking up from sleep; sleep quality; sleep duration; daytime sleepiness; and taking supplements to help sleep. The total score is the calculated sum of 21 items. The minimum score is "0" while the maximum score is "147" points. Higher scores indicate more sleep disturbances.

Time frame
baseline
2

Sleep quality

Sleep quality will be assessed with the Pittsburgh Sleep Quality Index (PSQI). The PSQI consists of 24 questions in total. The scale has 7 components: sleep quality (component 1), sleep latency (component 2), sleep duration (component 3), habitual sleep efficiency (component 4), sleep disturbance (component 5), use of sleeping pills (component 6), and daytime sleep dysfunction (component 7). Each component is evaluated on a 0-3 scale. The sum of these 7 component scores gives the total PSQI score. The total PSQI score varies between 0-21. While the sleep quality of individuals with a total score of 5 and below is evaluated as "good," the sleep quality of individuals with a score above 5 is evaluated as "poor."

Time frame
baseline

Secondary outcomes

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.