Comparison of body pressure distribution between emergency air mattresses and substitute materials used in cardboard beds for disaster relief

Comparison of body pressure distribution between emergency air mattresses and substitute materials used in cardboard beds for disaster relief - Comparison of body pressure distribution using materials used in cardboard beds for disaster relief

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-jRCT1070250039

Enrollment

Registered

2025-07-01

Start date

2025-06-30

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

healthy male

Interventions

Have the subjects lie supine or in a lateral position on a disaster-use cardboard bed and disaster-use cardboard bed plus an air mattress (or substitute material). Regarding measurement conditions, ra

Body pressure distribution Comfort

Eligibility

Sex/Gender

Male

Inclusion criteria

Inclusion criteria: 1. Patients who are able to obtain written consent from the patient to participate in the study of their own free will. 2. Patients who are between the ages of 18 and 60 at the time of obtaining consent and are affiliated with the Okawa Campus. 3. Gender: Male

Exclusion criteria

Exclusion criteria: 1. Exclusion criteria: Men with a BMI of less than 18.5 or greater than 25. 2. Men who are unable to lie on their back or side.

Design outcomes

Primary

Measure	Time frame
1. Contact pressure 2. Body contact pressure area 3. Subjective sleep comfort 4. Hardness of bed surface	—

Secondary

Measure	Time frame
1. Basic information about the subject (age, height, weight, etc.) 2. Height, weight, BMI, body composition	—

Contacts

Public ContactKensuke Matsuda

International University of Health and Welfare

k.matsuda@ihwg.jp+81-944892144

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026