Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Are ethnic differences in lung function explained by chest size?

A L Whittaker1, A J Sutton, C S Beardsmore

  • 1Department of Child Health, Leicester Warwick Medical School, UK.

Archives of Disease in Childhood. Fetal and Neonatal Edition
|May 6, 2005
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Perineuronal net structure as a non-cellular mechanism contributing to affective state: A scoping review.

Neuroscience and biobehavioral reviews·2024
Same author

The power of effective study design in animal experimentation: Exploring the statistical and ethical implications of asking multiple questions of a data set.

Brain, behavior, and immunity·2023
Same author

Enamel Caries Detection and Diagnosis: An Analysis of Systematic Reviews.

Journal of dental research·2021
Same author

Biological variation of cardiac troponins in chronic kidney disease.

Annals of clinical biochemistry·2020
Same author

Influence of El Niño on atmospheric CO<sub>2</sub> over the tropical Pacific Ocean: Findings from NASA's OCO-2 mission.

Science (New York, N.Y.)·2017
Same author

Female rats display fewer optimistic responses in a judgment bias test in the absence of a physiological stress response.

Physiology & behavior·2017
Same journal

High versus low PEEP in the delivery room: a preimplementation and postimplementation cohort study.

Archives of disease in childhood. Fetal and neonatal edition·2026
Same journal

Trends in the incidence of low-grade intraventricular haemorrhage among preterm babies: a national cohort study.

Archives of disease in childhood. Fetal and neonatal edition·2026
Same journal

Apnoeic oxygenation with nasal high flow during neonatal intubation: a prospective audit.

Archives of disease in childhood. Fetal and neonatal edition·2026
Same journal

Visual acuity assessments at 5 years in a national cohort (EPIPAGE-2).

Archives of disease in childhood. Fetal and neonatal edition·2026
Same journal

Clinicians' attitudes to the West Midlands damage control surgery pathway for severe necrotising enterocolitis.

Archives of disease in childhood. Fetal and neonatal edition·2026
Same journal

Continuous glucose monitoring in neonates at risk of hypoglycaemia: a feasibility study.

Archives of disease in childhood. Fetal and neonatal edition·2026
See all related articles

Ethnic differences significantly impact lung function (LF) in children, but chest size does not explain these variations. Recognizing these ethnic disparities is crucial for accurate health assessments.

Area of Science:

  • Pediatric Pulmonology
  • Anthropometry
  • Ethnic Health Disparities

Background:

  • Ethnic variations in lung function (LF) are documented in children and adults.
  • Current LF prediction equations, primarily based on white populations, risk inaccurate assessments for non-white groups.
  • This study investigated whether chest dimensions account for LF differences between Asian (Indian) and white schoolchildren.

Purpose of the Study:

  • To determine the extent to which chest dimensions influence LF.
  • To enhance understanding of ethnic variations in LF with clinical implications.
  • To inform more accurate interpretation of lung function tests across diverse ethnicities.

Main Methods:

  • Studied 294 healthy children aged 6-11 years.
  • Collected data on ethnicity, respiratory health, spirometry (FVC, FEV1, FEF25-75, PEF), and anthropometrics including chest dimensions.

Related Experiment Videos

  • Analyzed the relationship between chest dimensions, ethnicity, and lung function parameters.

    • Main Results:

    • Standing height was the primary predictor of LF.
    • Ethnicity independently predicted most LF measures, with whites showing significantly higher FVC (13.4%) and FEV1 (10.6%) than Asians of similar height.
    • Chest dimensions had a minimal impact on lung function, and BMI differences did not explain the observed ethnic variations.

    Conclusions:

    • Chest dimensions do not account for the significant ethnic differences in lung function observed in children.
    • Potential underlying factors for ethnic LF variations may involve inspiratory muscle strength or lung compliance, though further research is needed.
    • It is essential to acknowledge and account for ethnic differences when interpreting lung function test results.