FEV1 (Lung Function): Males, Age 5-9

What these numbers mean

A value around 1.36 L is typical (50th percentile) for males in this age group. The middle 50% of the reference population fall between about 1.25 L and 1.48 L; values below or above that central range sit in the lower or upper half of the distribution.

Also see: 10-14 · All ages

Data source: Quanjer et al. (GLI-2012) (2012) · n=97.8K About this study

Reference population: Males and females aged 3-95 years from 33 countries; 74% Caucasian, with African American, North East Asian, and South East Asian subgroups

FEV1 (Lung Function) Respiratory Males 5-9

FEV1 (Lung Function) Percentile Chart (L)

Very low 1.09 L
Low 1.25 L
Average 1.36 L
High 1.48 L
Very high 1.64 L
FEV1 (Lung Function) percentile distribution chart for Males, age 5-9 5th 5th: 1.09 L (Very low) 1.09 Very low 25th 25th: 1.25 L (Low) 1.25 Low 50th 50th: 1.36 L (Average) 1.36 Average 75th 75th: 1.48 L (High) 1.48 High 95th 95th: 1.64 L (Very high) 1.64 Very high 0 1.2 2.4 3.6 4.8 6 L FEV1 (Lung Function) percentile distribution chart for Males, age 5-9 5th 5th: 1.09 L (Very low) 1.09 Very low 25th 25th: 1.25 L (Low) 1.25 Low 50th 50th: 1.36 L (Average) 1.36 Average 75th 75th: 1.48 L (High) 1.48 High 95th 95th: 1.64 L (Very high) 1.64 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
10-1415-1920-2930-3940-4950-5960-6970-7980+ All
Females data Females, 5-9
Age trend

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