This research output has an Altmetric Attention Score of 18. 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 04 June 2026.
All research outputs
#2,665,308
of 34,279,751 outputs
Outputs from BMJ Open
#4,484
of 29,571 outputs
Outputs of similar age
#43,665
of 449,715 outputs
Outputs of similar age from BMJ Open
#83
of 741 outputs
Altmetric has tracked 34,279,751 research outputs across all sources so far. Compared to these this one has done particularly well and is in the 92nd percentile: it's in the top 10% of all research outputs ever tracked by Altmetric.
So far Altmetric has tracked 29,571 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 done well, scoring higher than 84% 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 449,715 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 90% of its contemporaries.
We're also able to compare this research output to 741 others from the same source and published within six weeks on either side of this one. This one has done well, scoring higher than 88% of its contemporaries.
