This research output has an Altmetric Attention Score of 3. 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 07 May 2025.
All research outputs
#18,160,285
of 29,684,055 outputs
Outputs from BMJ Open
#17,196
of 28,148 outputs
Outputs of similar age
#148,404
of 373,579 outputs
Outputs of similar age from BMJ Open
#175
of 391 outputs
Altmetric has tracked 29,684,055 research outputs across all sources so far. This one is in the 38th percentile – i.e., 38% of other outputs scored the same or lower than it.
So far Altmetric has tracked 28,148 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 37th percentile – i.e., 37% 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 373,579 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 59% of its contemporaries.
We're also able to compare this research output to 391 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 54% of its contemporaries.
