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A mathematical reason for FEV1/FVC dependence on age

Overview of attention for article published in Respiratory Research, July 2012
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Title
A mathematical reason for FEV1/FVC dependence on age
Published in
Respiratory Research, July 2012
DOI 10.1186/1465-9921-13-57
Pubmed ID
Authors

Tomasz Gólczewski, Tomasz Gólczewski, Wojciech Lubiński, Andrzej Chciałowski

Abstract

Recent studies have showed that FEV1/FVC describing correspondence between the forced expiratory volume in one second (FEV1) and forced vital capacity (FVC) depends significantly on age. However, the nature of this dependence is uncertain. The study aim is to analyze mathematically the relationship between FEV1 and FVC to find a cause of the FEV1/FVC dependence on age in healthy subjects.

Twitter Demographics

The data shown below were collected from the profile of 1 tweeter who shared this research output. Click here to find out more about how the information was compiled.

Mendeley readers

The data shown below were compiled from readership statistics for 39 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
India 1 3%
Unknown 38 97%

Demographic breakdown

Readers by professional status Count As %
Student > Bachelor 12 31%
Student > Master 4 10%
Other 4 10%
Student > Postgraduate 3 8%
Professor > Associate Professor 3 8%
Other 8 21%
Unknown 5 13%
Readers by discipline Count As %
Medicine and Dentistry 13 33%
Agricultural and Biological Sciences 8 21%
Engineering 4 10%
Nursing and Health Professions 2 5%
Neuroscience 2 5%
Other 4 10%
Unknown 6 15%

Attention Score in Context

This research output has an Altmetric Attention Score of 1. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 05 July 2012.
All research outputs
#9,082,080
of 11,344,729 outputs
Outputs from Respiratory Research
#1,147
of 1,270 outputs
Outputs of similar age
#77,682
of 107,784 outputs
Outputs of similar age from Respiratory Research
#14
of 17 outputs
Altmetric has tracked 11,344,729 research outputs across all sources so far. This one is in the 11th percentile – i.e., 11% of other outputs scored the same or lower than it.
So far Altmetric has tracked 1,270 research outputs from this source. They typically receive a little more attention than average, with a mean Attention Score of 5.0. This one is in the 2nd percentile – i.e., 2% of its peers scored the same or lower than it.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 107,784 tracked outputs that were published within six weeks on either side of this one in any source. This one is in the 14th percentile – i.e., 14% of its contemporaries scored the same or lower than it.
We're also able to compare this research output to 17 others from the same source and published within six weeks on either side of this one. This one is in the 5th percentile – i.e., 5% of its contemporaries scored the same or lower than it.