Interpretation of pediatric lung function: impact of ethnicity.

ABSTRACT:

Rationale

To evaluate the appropriateness of spirometric and plethysmographic reference equations in healthy young children according to ethnic origin.

Methods

Spirometry data were collated in 400 healthy children (214 Black and 186 White) aged 6-12 years. Of these children, 68 Black and 115 White children also undertook plethysmography. Results were expressed as percent predicted according to commonly used equations for spirometry and plethysmography.

Results

Black children had lower lung function for a given height compared to White children. The magnitude and direction of these differences varied according to specific outcome. In the studied age range (6-12 years) the ethnic-specific Wang equations were adequate for spirometry (mean results approximating 100% predi

SUBMITTER: Kirkby J 

PROVIDER: S-EPMC3736844 | biostudies-literature | 2013 Jan

REPOSITORIES: biostudies-literature