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Misclassification of the mediator matters when estimating indirect effects

Overview of attention for article published in Journal of Epidemiology and Community Health (1978), March 2013
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Citations

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Title
Misclassification of the mediator matters when estimating indirect effects
Published in
Journal of Epidemiology and Community Health (1978), March 2013
DOI 10.1136/jech-2012-201813
Pubmed ID
Authors

Tony Blakely, Sarah McKenzie, Kristie Carter

Abstract

Confounding of mediator-outcome associations resulting in collider biases causes systematic error when estimating direct and indirect effects. However, until recently little attention has been given to the impact of misclassification bias.

X Demographics

X Demographics

The data shown below were collected from the profiles of 3 X users who shared this research output. Click here to find out more about how the information was compiled.
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Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 40 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
United Kingdom 1 3%
Belgium 1 3%
Australia 1 3%
Unknown 37 93%

Demographic breakdown

Readers by professional status Count As %
Researcher 9 23%
Student > Ph. D. Student 8 20%
Student > Master 6 15%
Other 4 10%
Student > Doctoral Student 3 8%
Other 4 10%
Unknown 6 15%
Readers by discipline Count As %
Medicine and Dentistry 11 28%
Social Sciences 6 15%
Agricultural and Biological Sciences 4 10%
Mathematics 2 5%
Biochemistry, Genetics and Molecular Biology 1 3%
Other 5 13%
Unknown 11 28%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 2. 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 17 April 2013.
All research outputs
#16,776,399
of 26,420,475 outputs
Outputs from Journal of Epidemiology and Community Health (1978)
#4,025
of 4,646 outputs
Outputs of similar age
#127,433
of 212,719 outputs
Outputs of similar age from Journal of Epidemiology and Community Health (1978)
#33
of 42 outputs
Altmetric has tracked 26,420,475 research outputs across all sources so far. This one is in the 34th percentile – i.e., 34% of other outputs scored the same or lower than it.
So far Altmetric has tracked 4,646 research outputs from this source. They typically receive a lot more attention than average, with a mean Attention Score of 26.7. This one is in the 11th percentile – i.e., 11% 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 212,719 tracked outputs that were published within six weeks on either side of this one in any source. This one is in the 37th percentile – i.e., 37% of its contemporaries scored the same or lower than it.
We're also able to compare this research output to 42 others from the same source and published within six weeks on either side of this one. This one is in the 19th percentile – i.e., 19% of its contemporaries scored the same or lower than it.