| Title |
Faster but not smarter: effects of caffeine and caffeine withdrawal on alertness and performance
|
|---|---|
| Published in |
Psychopharmacology, October 2012
|
| DOI | 10.1007/s00213-012-2889-4 |
| Pubmed ID | |
| Authors |
Peter J. Rogers, Susan V. Heatherley, Emma L. Mullings, Jessica E. Smith |
| Abstract |
Despite 100 years of psychopharmacological research, the extent to which caffeine consumption benefits human functioning remains unclear. |
X Demographics
The data shown below were collected from the profiles of 28 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 States | 6 | 21% |
| Australia | 2 | 7% |
| United Kingdom | 2 | 7% |
| Brazil | 1 | 4% |
| Spain | 1 | 4% |
| Canada | 1 | 4% |
| Japan | 1 | 4% |
| Unknown | 14 | 50% |
Demographic breakdown
| Type | Count | As % |
|---|---|---|
| Members of the public | 20 | 71% |
| Practitioners (doctors, other healthcare professionals) | 3 | 11% |
| Scientists | 3 | 11% |
| Science communicators (journalists, bloggers, editors) | 2 | 7% |
Mendeley readers
The data shown below were compiled from readership statistics for 355 Mendeley readers of this research output. Click here to see the associated Mendeley record.
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| United States | 2 | <1% |
| Brazil | 2 | <1% |
| Germany | 1 | <1% |
| Australia | 1 | <1% |
| Austria | 1 | <1% |
| Switzerland | 1 | <1% |
| United Kingdom | 1 | <1% |
| India | 1 | <1% |
| Mexico | 1 | <1% |
| Other | 1 | <1% |
| Unknown | 343 | 97% |
Demographic breakdown
| Readers by professional status | Count | As % |
|---|---|---|
| Student > Bachelor | 121 | 34% |
| Student > Master | 53 | 15% |
| Student > Ph. D. Student | 25 | 7% |
| Researcher | 23 | 6% |
| Other | 10 | 3% |
| Other | 35 | 10% |
| Unknown | 88 | 25% |
| Readers by discipline | Count | As % |
|---|---|---|
| Psychology | 66 | 19% |
| Sports and Recreations | 51 | 14% |
| Medicine and Dentistry | 35 | 10% |
| Agricultural and Biological Sciences | 30 | 8% |
| Nursing and Health Professions | 25 | 7% |
| Other | 55 | 15% |
| Unknown | 93 | 26% |
Attention Score in Context
This research output has an Altmetric Attention Score of 109. 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 18 February 2024.
All research outputs
#394,836
of 25,838,141 outputs
Outputs from Psychopharmacology
#112
of 5,369 outputs
Outputs of similar age
#2,079
of 203,151 outputs
Outputs of similar age from Psychopharmacology
#1
of 36 outputs
Altmetric has tracked 25,838,141 research outputs across all sources so far. Compared to these this one has done particularly well and is in the 98th percentile: it's in the top 5% of all research outputs ever tracked by Altmetric.
So far Altmetric has tracked 5,369 research outputs from this source. They typically receive a lot more attention than average, with a mean Attention Score of 12.2. This one has done particularly well, scoring higher than 97% 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 203,151 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 98% of its contemporaries.
We're also able to compare this research output to 36 others from the same source and published within six weeks on either side of this one. This one has done particularly well, scoring higher than 97% of its contemporaries.