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 13 August 2025.
All research outputs
#18,232,862
of 29,030,251 outputs
Outputs from BMJ Open
#17,966
of 27,794 outputs
Outputs of similar age
#59,728
of 163,029 outputs
Outputs of similar age from BMJ Open
#56
of 157 outputs
Altmetric has tracked 29,030,251 research outputs across all sources so far. This one is in the 36th percentile – i.e., 36% of other outputs scored the same or lower than it.
So far Altmetric has tracked 27,794 research outputs from this source. They typically receive a lot more attention than average, with a mean Attention Score of 18.0. This one is in the 34th percentile – i.e., 34% 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 163,029 tracked outputs that were published within six weeks on either side of this one in any source. This one has gotten more attention than average, scoring higher than 62% of its contemporaries.
We're also able to compare this research output to 157 others from the same source and published within six weeks on either side of this one. This one has gotten more attention than average, scoring higher than 59% of its contemporaries.
