FEV1 (Lung Function): Females, Age 40-49

What these numbers mean

A value around 2.86 L is typical (50th percentile) for females in this age group. The middle 50% of the reference population fall between about 2.62 L and 3.11 L; values below or above that central range sit in the lower or upper half of the distribution.

Also see: 30-39 · 50-59 · 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 Females 40-49

FEV1 (Lung Function) Percentile Chart (L)

Very low 2.26 L
Low 2.62 L
Average 2.86 L
High 3.11 L
Very high 3.45 L
FEV1 (Lung Function) percentile distribution chart for Females, age 40-49 5th 5th: 2.26 L (Very low) 2.26 Very low 25th 25th: 2.62 L (Low) 2.62 Low 50th 50th: 2.86 L (Average) 2.86 Average 75th 75th: 3.11 L (High) 3.11 High 95th 95th: 3.45 L (Very high) 3.45 Very high 0 0.8 1.6 2.4 3.2 4 L FEV1 (Lung Function) percentile distribution chart for Females, age 40-49 5th 5th: 2.26 L (Very low) 2.26 Very low 25th 25th: 2.62 L (Low) 2.62 Low 50th 50th: 2.86 L (Average) 2.86 Average 75th 75th: 3.11 L (High) 3.11 High 95th 95th: 3.45 L (Very high) 3.45 Very high 0 0.8 1.6 2.4 3.2 4 L

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

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Other age brackets
5-910-1415-1920-2930-3950-5960-6970-7980+ All
Males data Males, 40-49
Age trend

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