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X Demographics
Mendeley readers
Attention Score in Context
Title |
Trends in the prevalence of smoking in Portugal: a systematic review
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Published in |
BMC Public Health, November 2012
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DOI | 10.1186/1471-2458-12-958 |
Pubmed ID | |
Authors |
Helena Carreira, Marta Pereira, Ana Azevedo, Nuno Lunet |
Abstract |
Understanding the dynamics of smoking at the population level is essential for the planning and evaluation of prevention and control measures. We aimed to describe trends in the prevalence of smoking in Portuguese adults by sex, age-group and birth cohort. |
X Demographics
The data shown below were collected from the profiles of 2 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 | 2 | 100% |
Demographic breakdown
Type | Count | As % |
---|---|---|
Practitioners (doctors, other healthcare professionals) | 2 | 100% |
Mendeley readers
The data shown below were compiled from readership statistics for 54 Mendeley readers of this research output. Click here to see the associated Mendeley record.
Geographical breakdown
Country | Count | As % |
---|---|---|
India | 1 | 2% |
Portugal | 1 | 2% |
Unknown | 52 | 96% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Master | 9 | 17% |
Student > Ph. D. Student | 8 | 15% |
Researcher | 6 | 11% |
Student > Doctoral Student | 5 | 9% |
Other | 5 | 9% |
Other | 8 | 15% |
Unknown | 13 | 24% |
Readers by discipline | Count | As % |
---|---|---|
Medicine and Dentistry | 16 | 30% |
Nursing and Health Professions | 7 | 13% |
Economics, Econometrics and Finance | 3 | 6% |
Social Sciences | 2 | 4% |
Psychology | 2 | 4% |
Other | 3 | 6% |
Unknown | 21 | 39% |
Attention Score in Context
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 29 May 2014.
All research outputs
#14,155,634
of 22,685,926 outputs
Outputs from BMC Public Health
#10,261
of 14,762 outputs
Outputs of similar age
#105,905
of 183,504 outputs
Outputs of similar age from BMC Public Health
#169
of 275 outputs
Altmetric has tracked 22,685,926 research outputs across all sources so far. This one is in the 35th percentile – i.e., 35% of other outputs scored the same or lower than it.
So far Altmetric has tracked 14,762 research outputs from this source. They typically receive a lot more attention than average, with a mean Attention Score of 13.9. This one is in the 27th percentile – i.e., 27% 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 183,504 tracked outputs that were published within six weeks on either side of this one in any source. This one is in the 39th percentile – i.e., 39% of its contemporaries scored the same or lower than it.
We're also able to compare this research output to 275 others from the same source and published within six weeks on either side of this one. This one is in the 32nd percentile – i.e., 32% of its contemporaries scored the same or lower than it.