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CompletedNCT00629785Updated Mar 6, 2008

The Analysis of BMI, Asthma Prevalence, and Lung Functions of Schoolchildren in Southern Taiwan

An observational study in Asthma and Obesity, sponsored by Kaohsiung Medical University Chung-Ho Memorial Hospital. Completed. Open to participants aged 13 Years to 16 Years. Per ClinicalTrials.gov, last updated 2008-03-06.

Sponsored by Kaohsiung Medical University Chung-Ho Memorial Hospital · Observational

Study type
Observational
Time perspective
Retrospective
Ages
13 Years to 16 Years
Sex
All
01

Study summary

The prevalence of obesity and asthma has increased in recent decades. We investigated the relationship between body mass index (BMI) and lung function, and also tried to determine if asthma prevalence differs between obese and non-obese children. We propose this cross-sectional, retrospective analysis to figure out whether the BMI is associated with elevated prevalence of asthma, and how their lung function changes in different BMI groups.

02

Conditions studied

  • Asthma
  • Obesity

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Keywords

  • asthma
  • pulmonary function tests
  • obesity
03

In context

Asthma

4,010 studies on the registry are indexed under Asthma; 514 are open to participants now.

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Lead sponsor

Kaohsiung Medical University Chung-Ho Memorial Hospital is the lead sponsor of 288 studies on the registry; 57 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
13 Years to 16 Years
Sexes eligible
All

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Inclusion criteria

  • students representing all grades in a total of 123 junior high schools in southern Taiwan (Kaohsiung and Pintong) between 1995-1996

Exclusion criteria

Exclusion Criteria:

  • failure to obtain ISAAC questionnaire
  • failure to preform lung functions study
05

Study design

Time perspective
Retrospective
06

Study locations

No study locations are listed for this record.

07

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Mar 6, 2008, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
08

Registry details

Key details

Study ID
NCT00629785
First posted
Mar 6, 2008
Last update
Mar 6, 2008

Study contacts

Ying-Chin Ko
study chair · Faculty of Public Health, Institute of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
View the source record on ClinicalTrials.gov ↗

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This study is completed, as verified in Mar 2007. You cannot join it, but the record below documents what was studied.

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