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Respiratory Training Intervention

Effects of Respiratory Training Intervention on Lung Capacity and Quality of Life of Community Elderly

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05969678
Enrollment
128
Registered
2023-08-01
Start date
2023-08-01
Completion date
2023-12-08
Last updated
2025-06-05

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

Conditions

Elders

Keywords

breathing training, abdominal diaphragmatic breathing, respiratory capacity, Quality of Life-

Brief summary

This study aims to examine the effect of abdominal diaphragmatic breathing combined with incentive spirometer breathing training on the lung capacity of elderly community residents.

Detailed description

The research will be conducted in a community in central Taiwan. Inclusion criteria are people over the age of 65 in the community. All participants will be randomly assigned to either the experimental group or the control group. The experimental group will receive the breathing training of abdominal diaphragmatic breathing method combined with incentive spiromete. The control group is only taught the breathing training of abdominal diaphragmatic breathing. Four assessment tools will be used, including the demographic questionnaire, respiratory capacity indicators, Modified Medical Research Council (mMRC) Dyspnea Scale, and the World Health Organization Quality of Life-BREF Taiwan Version (WHOQOL-BREF; WHOQOL-BREF). Data analysis will be performed by independent sample t test, paired t test, and repeated measures analysis. All data analysis will be performed by SPSS version 22.0.

Interventions

receive the breathing training of abdominal diaphragmatic breathing method combined with incentive spiromete

Sponsors

Chung Shan Medical University
Lead SponsorOTHER

Study design

Allocation
NON_RANDOMIZED
Intervention model
PARALLEL
Primary purpose
SUPPORTIVE_CARE
Masking
NONE

Intervention model description

The experimental group will receive the breathing training of abdominal diaphragmatic breathing method combined with incentive spiromete. The control group is only taught the breathing training of abdominal diaphragmatic breathing.

Eligibility

Sex/Gender
ALL
Age
65 Years to No maximum
Healthy volunteers
Yes

Inclusion criteria

1. Over 65 years old 2. A person who is conscious and can communicate in Mandarin or Hokkien, and can cooperate with breathing exercises. 3. Agree to interview or fill out the questionnaire, and complete the consent form.

Exclusion criteria

1. Hemoptysis, pneumothorax, unstable cardiovascular status, chronic respiratory diseases (asthma, chronic obstructive pulmonary disease). 2. Recent myocardial infarction or pulmonary embolism, thoracic aortic aneurysm, abdominal aortic aneurysm or cerebral aneurysm, recent eye surgery, nausea or vomiting, recent chest or abdominal surgery. 3. Suffering from infectious diseases: airborne such as: chickenpox, measles, tuberculosis, severe special infectious pneumonia influenza. Droplet transmission such as: pneumonia, influenza.

Design outcomes

Primary

MeasureTime frameDescription
respiratory capacity indicatorsThe questionnaire will be filled 3 times, during the first and fourth, and eighth weeks of the study.Indicator: FVC (forced vital capacity) ,FEV1(forced expiratory volume),MVV (maximal voluntary ventilation).
DyspneaThe questionnaire will be filled 3 times, during the first and fourth, and eighth weeks of the study.Modified Medical Research Council (mMRC) Dyspnea Scale) will be used to assess participants' breathing condition. This scale consisting of five items containing statements about the impact of breathlessness on the individual . It ranges from grade 0 to 4. Higher scores reflect lower respiratory function condition.
Quality of Life (OL)The questionnaire will be filled 3 times, during the first and fourth, and eighth weeks of the study.The 28 items World Health Organization Quality of Life-BREF Taiwan Version (WHOQOL-BREF)WHOQOL-BREF) will be used to examine participants' quality of life. Each item is rated on a 5-point Likert-type scale ranging from 1 (not at all) to 4 (very agree). The total score is the sum of all item scores. Higher scores reflect greater quality of life.

Countries

Taiwan

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026