Exposure to visible light on sleep quality and sleepiness

Phase 2

Completed

• Conditions: The level of individual consciousness.; -

• Registration Number: IRCT2017012532168N1
• Lead Sponsor: Vice chancellor for research, Shiraz University of Medical Sciences

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Last Update Posted: 22 February 2018

Recruitment & Eligibility

• Status: Complete
• Sex: All
• Target Recruitment: 24

Inclusion Criteria

Administrative personnel work at night using the monitor in the hospital
Exclusion criteria (Exclusion)
The participants are not willing to cooperate.
Alcohol and drug use

Exclusion Criteria

Not provided

Study & Design

• Study Type: interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Drowsiness. Timepoint: The amount of sleepiness of people is going to be measured by Karolinska Drowsiness questionnaire One week before the intervention and immediately after the intervention (half an hour before the end of the night shift). Method of measurement: karolinska sleepiness scale.

Secondary Outcome Measures

Name	Time	Method
Sleep quality. Timepoint: The amount of Sleep quality of people is going to be measured by Pittsburgh Sleep Quality Index questionnaire One week before the intervention and immediately after the intervention (half an hour before the end of the night shift). Method of measurement: Pittsburgh Sleep Quality Index.