ArticlePloS one2024
Reference values for respiratory muscle strength and maximal voluntary ventilation in the Brazilian adult population: A multicentric study.
Article in PloS one, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed.
- Nurse-led preprocedural Valsalva maneuver training with a maximal expiratory pressure device during transesophageal echocardiography in South Korea: a quasi-experimental study.Journal of Korean biological nursing science · 2026Article
- Effects of Incremental Inspiratory Load on Inspiratory Muscle Activity in Subjects with Chronic Stroke in Comparison to Healthy Controls: A Case-Control Study.Journal of functional morphology and kinesiology · 2026Article
- Respiratory Muscle Strength in Hypertensive Adults: Age- and Sex-Specific Reference Values for a Brazilian Population.Medical sciences (Basel, Switzerland) · 2025Article
- Multiparametric Analysis of Nasal Inspiratory Pressure (SNIP) in Duchenne Muscular Dystrophy: A Case-Control Study With Healthy Subjects.Pediatric pulmonology · 2025Article
- High-Definition Transcranial Direct Current Stimulation (HD-tDCS) Therapy in Amyotrophic Lateral Sclerosis: Study Protocol for a Multicenter Randomized Controlled Clinical Trial.Journal of clinical medicine · 2025Article
- The Impact of Respiratory Function on Functionality and Mortality in ALS Patients.Journal of clinical medicine · 2025Article
- Mapping the Fat: How Childhood Obesity and Body Composition Shape Obstructive Sleep Apnoea.Children (Basel, Switzerland) · 2025Review
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9 authors.
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Abstract
aimTo determine reference values and propose prediction equations for respiratory muscle strength, maximal inspiratory pressure (MIP), maximal expiratory pressure (MEP), and endurance by means of maximal voluntary ventilation (MVV) in healthy Brazilian adults.
methodsAnthropometric data, level of physical activity, pulmonary function, and respiratory muscle strength and maximal voluntary ventilation of 243 participants (111 men and 132 women) aged 20 to 80 years were assessed at three cities in the southeast and northeast region of Brazil.
resultsMean maximal respiratory pressures and MVV were higher in men (MIP = 111.0 ± 28.0; MEP = 149.6 ± 40.3; MVV = 150.6 ± 35.2) than in women (MIP = 87.9 ± 17.6; MEP = 106.7 ± 25.2; MVV = 103.4 ± 23.2; all p < 0.05). Based on regression models, the following prediction equations were proposed for men: MIP = 137-0.57 (age), R2 = 0.13, standard error of estimate (SEE) = 26.11; MEP = 179.9-0.67 x (age), R2 = 0.08, SEE = 38.54; and MVV = 206.3-1.18 x (age), R2 = 0.36, SEE = 28.08. Prediction equations were also proposed for women: MIP = 107.3-0.4 x (age), R2 = 0.16, SEE = 16.10; MEP = 127.4-0.43 x (age), R2 = 0.08, SEE = 24.09; and MVV = 146.3-0.86 x (age), R2 = 0.42, SEE = 17.56.
conclusionReference values for MIP, MEP, and MVV were determined in healthy Brazilian adults. Results from different Brazilian regions provided adequate prediction equations considering an ethnically heterogeneous population.
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