The Study
Comparative effectiveness of progressive moderate- to high-intensity peripheral and inspiratory muscle training combined with aerobic exercise in community-dwelling older adults: A randomized clinical trial
This study compared two kinds of exercise for older people and saw which one helped them breathe better or walk farther. Because people were randomly assigned, we can say one exercise probably led to better results than the other — but we don’t know if either one is better than just sitting around, because no one sat around.
Analysis score
Maximum 90 for a randomized controlled trial.
Where the score came from
Older adults did either breathing exercises or leg/arm strength workouts, plus walking, for 10 weeks. Both groups got stronger and walked farther.
Where does this study sit?
Reviews of RCTs (Meta-analyses)
Max 100Randomized Trials
Max 90Reviews of Cohort Studies
Max 85Cohort Studies
Max 72Reviews of Case-Control Studies
Max 63Case-Control Studies
Max 58Cross-Sectional & Case Series
Max 50Expert Opinion
Max 564 / 100
Quality score
Participants are randomly assigned to treatment or control groups, minimizing bias. The gold standard for testing whether an intervention causes an effect.
Key takeaways
Summary
Based on the study abstract and findings.
- 1Yes — walking farther means more independence; feeling less fear of death means better emotional well-being.
- 2Breathing exercises: improved inhale strength by 79% and reduced fear of death by 56%.
- 3Leg/arm workouts: improved exhale strength by 88%, sense of touch by 53%, and walking distance by 97%.
Score breakdown, methodology, conflicts of interest, evidence analysis & raw study data
Publication
Related Content
Claims (10)
In adults aged 65 to 80 who live at home, 10 weeks of breathing exercises at 60–80% of their maximum breathing capacity increases their maximum breathing strength by 20–25%.
In adults aged 65 to 80 who live independently, 10 weeks of breathing exercises combined with aerobic activity increases inspiratory muscle strength by 0.788 standard deviations in maximum inspiratory pressure and by 1.032 standard deviations in MIP%.
In adults aged 65 to 80 who live independently, 10 weeks of either strength training or breathing exercises, both done with aerobic exercise, increases how far they can walk in six minutes.
Older adults aged 65–80 who completed 10 weeks of breathing exercises combined with aerobic exercise showed a measurable improvement in their psychological response to death and dying, compared to those who did peripheral muscle training.
Older adults aged 65–80 who completed 10 weeks of combined resistance and aerobic exercise showed a measurable improvement in their self-reported sensory abilities, as measured by the WHOQOL-OLD questionnaire.
In adults aged 65 to 80, 10 weeks of combined strength and aerobic exercise increases expiratory muscle strength by 0.876 standard deviations for maximum expiratory pressure and by 0.932 standard deviations for MEP%.
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.