Study on the impact of different mattress materials on sleep quality and daytime performance.

JRCT ID: jRCT1030230609

Registered date:31/01/2024

Basic Information

• Recruitment status: Pending
• Health condition(s) or Problem(s) studied: fatigue
• Date of first enrollment: 31/01/2024
• Target sample size: 60
• Study type: Interventional
• Intervention(s): During the intervention period, Group A will use an E-CORE (organized plastic reticular structure) mattress and Group B a urethane mattress at bedtime for 28 days.

Outcome(s)

• Primary Outcome: - Amount of change in performance during the day as assessed by PVT

Secondary Outcome

- Amount of change in sleep efficiency score evaluated by accelerometer
- Amount of change in sleep quality score evaluated by the Pittsburgh Sleep Questionnaire (Pittsburgh Sleep Questionnaire)

Key inclusion & exclusion criteria

• Age minimum: >= 18age old
• Age maximum: < 30age old
• Gender: Both

Include criteria

1. Men and women between the ages of 18 and 30 who are enrolled in Keishin dormitory during the period of the study.
2. Those who have given a full explanation of their participation in this study and have given their written consent of their own free will.

Exclude criteria

1. Those who are pregnant or planning to become pregnant during the research period
2. Others who the principal investigator determines to be ineligible to participate in the study.

Related Information

• Primary Sponsor: Tanigawa Takeshi