This research output has an Altmetric Attention Score of 8. 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 19 April 2026.
All research outputs
#6,346,599
of 33,175,499 outputs
Outputs from BMJ Open
#9,788
of 29,352 outputs
Outputs of similar age
#105,665
of 533,017 outputs
Outputs of similar age from BMJ Open
#165
of 767 outputs
Altmetric has tracked 33,175,499 research outputs across all sources so far. Compared to these this one has done well and is in the 80th percentile: it's in the top 25% of all research outputs ever tracked by Altmetric.
So far Altmetric has tracked 29,352 research outputs from this source. They typically receive a lot more attention than average, with a mean Attention Score of 17.9. This one has gotten more attention than average, scoring higher than 66% of its peers.
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 533,017 tracked outputs that were published within six weeks on either side of this one in any source. This one has done well, scoring higher than 80% of its contemporaries.
We're also able to compare this research output to 767 others from the same source and published within six weeks on either side of this one. This one has done well, scoring higher than 78% of its contemporaries.
