This research output has an Altmetric Attention Score of 1. 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 15 November 2020.
All research outputs
#22,767,355
of 27,878,031 outputs
Outputs from BMJ Open
#23,209
of 27,203 outputs
Outputs of similar age
#337,484
of 440,851 outputs
Outputs of similar age from BMJ Open
#765
of 886 outputs
Altmetric has tracked 27,878,031 research outputs across all sources so far. This one is in the 10th percentile – i.e., 10% of other outputs scored the same or lower than it.
So far Altmetric has tracked 27,203 research outputs from this source. They typically receive a lot more attention than average, with a mean Attention Score of 17.9. This one is in the 6th percentile – i.e., 6% 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 440,851 tracked outputs that were published within six weeks on either side of this one in any source. This one is in the 13th percentile – i.e., 13% of its contemporaries scored the same or lower than it.
We're also able to compare this research output to 886 others from the same source and published within six weeks on either side of this one. This one is in the 7th percentile – i.e., 7% of its contemporaries scored the same or lower than it.