title: Predicted values for lung diffusing capacity in healthy children.
abstract: Lung diffusing capacity was measured in 92 healthy Caucasian children (52 boys and 40 girls), ranging in age from 6 to 17 years, using the single breath carbon monoxide technique (DLCO). Multiple regression equations were developed to predict the DLCO value. Standing height, gender, weight, and age were significant factors in the prediction of DLCO. Sitting height was not a significant covariate when standing height was in the model, but it could replace standing height in the equation. Equations are presented for the calculation of predicted DLCO in children based on standing or sitting height, age, sex, and weight.
authors.affiliation: Wayne State University, School of Medicine, Department of Pediatrics, Detroit, Michigan.
authors.forename: S Z
authors.initials: SZ
authors.lastname: Nasr
authors.forename: P
authors.initials: P
authors.lastname: Amato
authors.forename: R W
authors.initials: RW
authors.lastname: Wilmott
mesh_terms: D000293:Adolescent; D000367:Age Factors; D001827:Body Height / Q000502:physiology; D001835:Body Weight / Q000502:physiology; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D011187:Posture / Q000502:physiology; D011653:Pulmonary Diffusing Capacity / Q000502:physiology*; D012016:Reference Values; D012737:Sex Factors; D014797:Vital Capacity / Q000502:physiology