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X Demographics
Mendeley readers
Attention Score in Context
| Title |
Sample size calculation in multi-centre clinical trials
|
|---|---|
| Published in |
BMC Medical Research Methodology, November 2018
|
| DOI | 10.1186/s12874-018-0602-y |
| Pubmed ID | |
| Authors |
Markus Harden, Tim Friede |
X Demographics
The data shown below were collected from the profiles of 4 X users who shared this research output. Click here to find out more about how the information was compiled.
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| United Kingdom | 1 | 25% |
| United States | 1 | 25% |
| Ireland | 1 | 25% |
| Unknown | 1 | 25% |
Demographic breakdown
| Type | Count | As % |
|---|---|---|
| Members of the public | 3 | 75% |
| Scientists | 1 | 25% |
Mendeley readers
The data shown below were compiled from readership statistics for 72 Mendeley readers of this research output. Click here to see the associated Mendeley record.
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| Unknown | 72 | 100% |
Demographic breakdown
| Readers by professional status | Count | As % |
|---|---|---|
| Researcher | 14 | 19% |
| Student > Ph. D. Student | 7 | 10% |
| Student > Master | 7 | 10% |
| Student > Postgraduate | 6 | 8% |
| Other | 5 | 7% |
| Other | 12 | 17% |
| Unknown | 21 | 29% |
| Readers by discipline | Count | As % |
|---|---|---|
| Medicine and Dentistry | 19 | 26% |
| Nursing and Health Professions | 6 | 8% |
| Pharmacology, Toxicology and Pharmaceutical Science | 5 | 7% |
| Computer Science | 3 | 4% |
| Mathematics | 3 | 4% |
| Other | 14 | 19% |
| Unknown | 22 | 31% |
Attention Score in Context
This research output has an Altmetric Attention Score of 15. 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 24 July 2021.
All research outputs
#2,154,463
of 23,116,036 outputs
Outputs from BMC Medical Research Methodology
#324
of 2,035 outputs
Outputs of similar age
#51,372
of 437,974 outputs
Outputs of similar age from BMC Medical Research Methodology
#19
of 77 outputs
Altmetric has tracked 23,116,036 research outputs across all sources so far. Compared to these this one has done particularly well and is in the 90th percentile: it's in the top 10% of all research outputs ever tracked by Altmetric.
So far Altmetric has tracked 2,035 research outputs from this source. They typically receive a lot more attention than average, with a mean Attention Score of 10.2. 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 437,974 tracked outputs that were published within six weeks on either side of this one in any source. This one has done well, scoring higher than 88% of its contemporaries.
We're also able to compare this research output to 77 others from the same source and published within six weeks on either side of this one. This one has done well, scoring higher than 75% of its contemporaries.