Age-specific reference values and prediction equations, sarcopenia cut-off value for Sustained Maximal Inspiratory Pressure

Age-specific reference values and prediction equations, sarcopenia cut-off value for Sustained Maximal Inspiratory Pressure - Age-specific reference values and prediction equations, sarcopenia cut-off value for Sustained Maximal Inspiratory Pressure

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000046628

Enrollment

780

Registered

2022-01-13

Start date

2022-04-01

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 Adults

Interventions

Measure SMIP using respiratory muscle testing equipment. Other assesment items is measured on the same day.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: adult

Exclusion criteria

Exclusion criteria: Those with severe mental or cognitive impairment. Those with serious pre-existing conditions (myocardial infarction or cerebral infarction), history of pneumothorax, large pulmonary cysts, or aortic aneurysm.

Design outcomes

Primary

Measure	Time frame
Sustained Maximal Inspiratory Pressure	—

Secondary

Measure	Time frame
% lung capacity, 1 sec rate, max inspiratory pressure Height, weight, age, sex, comorbidities, Smoking history Global Physical Activity Questionnaire Short Physical Performance Battery, Body composition, grip strength, 30-second chair stand test, respiratory muscle thickness	—

Countries

Japan

Contacts

Public ContactTakuya Ujikawa

Kawasaki University of Medical Welfare Department of Physical Therapy

ujikawa@mw.kawasaki-m.ac.jp086-462-1111

Outcome results

None listed

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