This research output has an Altmetric Attention Score of 92. 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 18 November 2025.
All research outputs
#589,340
of 34,457,357 outputs
Outputs from British Medical Journal
#5,684
of 75,622 outputs
Outputs of similar age
#1,393
of 232,576 outputs
Outputs of similar age from British Medical Journal
#15
of 246 outputs
Altmetric has tracked 34,457,357 research outputs across all sources so far. Compared to these this one has done particularly well and is in the 98th percentile: it's in the top 5% of all research outputs ever tracked by Altmetric.
So far Altmetric has tracked 75,622 research outputs from this source. They typically receive a lot more attention than average, with a mean Attention Score of 40.5. This one has done particularly well, scoring higher than 92% 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 232,576 tracked outputs that were published within six weeks on either side of this one in any source. This one has done particularly well, scoring higher than 99% of its contemporaries.
We're also able to compare this research output to 246 others from the same source and published within six weeks on either side of this one. This one has done particularly well, scoring higher than 93% of its contemporaries.
