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Effects of Morningness on Night Split Shift Performance

NCT06440434 · Status: ACTIVE_NOT_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 30

Last updated 2024-06-13

No results posted yet for this study

Summary

The goal is to investigate if the morningness-eveningness dimension mediates sleep and function on spilt night shifts (midnight-4am and 4am-8am).

Does those with high score of morningness function relatively better on the last compared to the first split shift?

Participants will:

Record their sleep from 2 days prior to 2 days following the split shift During the shifts complete questionnaires assessing mood, sleepiness and perceived performance as well as complete cognitive tests: Psychomotor vigilance test, digit symbol substitution test, working memory scanning test, reversal learning test, and visual search test

Conditions

  • Shift-work Disorder

Interventions

BEHAVIORAL

Time of night shift

Early vs. late night split night shift

Sponsors & Collaborators

  • University of Bergen

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
BASIC_SCIENCE
Masking
NONE
Model
CROSSOVER

Eligibility

Min Age
18 Years
Max Age
40 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2024-04-19
Primary Completion
2024-06-20
Completion
2024-12-31

Countries

  • Norway

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06440434 on ClinicalTrials.gov