FEV1 (Lung Function): Males, Age 10-14

Page updated: Evidence reviewed: What this means

What these numbers mean

A value around 2.48 L is typical (50th percentile) for males in this age group. The middle 50% of the reference population fall between about 2.28 L and 2.67 L; values below or above that central range sit in the lower or upper half of the distribution.

Also see: 5-9 · 15-19 · All ages

Data source: Quanjer et al. (GLI-2012) (2012) · n=74.2K About this study

Reference population: 74,187 healthy lifelong nonsmokers aged 3-95 years in four fitted groups; 57,395 were in the source-labelled Caucasian group

FEV1 (Lung Function) Respiratory Males 10-14

FEV1 (Lung Function) Percentile Chart (L)

Very low 2.00 L
Low 2.28 L
Average 2.48 L
High 2.67 L
Very high 2.95 L
FEV1 (Lung Function) percentile distribution chart for Males, age 10-14 5th 5th: 2.00 L (Very low) 2.00 Very low 25th 25th: 2.28 L (Low) 2.28 Low 50th 50th: 2.48 L (Average) 2.48 Average 75th 75th: 2.67 L (High) 2.67 High 95th 95th: 2.95 L (Very high) 2.95 Very high 0 1.2 2.4 3.6 4.8 6 L FEV1 (Lung Function) percentile distribution chart for Males, age 10-14 5th 5th: 2.00 L (Very low) 2.00 Very low 25th 25th: 2.28 L (Low) 2.28 Low 50th 50th: 2.48 L (Average) 2.48 Average 75th 75th: 2.67 L (High) 2.67 High 95th 95th: 2.95 L (Very high) 2.95 Very high 0 1.2 2.4 3.6 4.8 6 L

This percentile chart shows how common a value is, not whether it is healthy.

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Other age brackets
5-915-1920-2930-3940-4950-5960-6970-7980+ All
Females data Females, 10-14
Age trend

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