| Title |
The impact of COVID-19 on pregnancy outcomes: a systematic review and meta-analysis
|
|---|---|
| Published in |
Canadian Medical Association Journal, March 2021
|
| DOI | 10.1503/cmaj.202604 |
| Pubmed ID | |
| Authors |
Shu Qin Wei, Marianne Bilodeau-Bertrand, Shiliang Liu, Nathalie Auger |
X Demographics
The data shown below were collected from the profiles of 350 X users who shared this research output. Click here to find out more about how the information was compiled.
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| Spain | 46 | 13% |
| Canada | 37 | 11% |
| United States | 37 | 11% |
| Germany | 16 | 5% |
| France | 5 | 1% |
| Australia | 5 | 1% |
| United Kingdom | 5 | 1% |
| Turkey | 4 | 1% |
| Brazil | 3 | <1% |
| Other | 23 | 7% |
| Unknown | 169 | 48% |
Demographic breakdown
| Type | Count | As % |
|---|---|---|
| Members of the public | 299 | 85% |
| Scientists | 26 | 7% |
| Practitioners (doctors, other healthcare professionals) | 22 | 6% |
| Science communicators (journalists, bloggers, editors) | 3 | <1% |
Mendeley readers
The data shown below were compiled from readership statistics for 775 Mendeley readers of this research output. Click here to see the associated Mendeley record.
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| Unknown | 775 | 100% |
Demographic breakdown
| Readers by professional status | Count | As % |
|---|---|---|
| Student > Bachelor | 97 | 13% |
| Student > Master | 60 | 8% |
| Researcher | 50 | 6% |
| Other | 38 | 5% |
| Student > Ph. D. Student | 28 | 4% |
| Other | 114 | 15% |
| Unknown | 388 | 50% |
| Readers by discipline | Count | As % |
|---|---|---|
| Medicine and Dentistry | 198 | 26% |
| Nursing and Health Professions | 68 | 9% |
| Biochemistry, Genetics and Molecular Biology | 22 | 3% |
| Agricultural and Biological Sciences | 11 | 1% |
| Social Sciences | 11 | 1% |
| Other | 57 | 7% |
| Unknown | 408 | 53% |
Attention Score in Context
This research output has an Altmetric Attention Score of 850. 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 03 March 2024.
All research outputs
#21,648
of 25,715,849 outputs
Outputs from Canadian Medical Association Journal
#35
of 9,538 outputs
Outputs of similar age
#882
of 455,416 outputs
Outputs of similar age from Canadian Medical Association Journal
#2
of 128 outputs
Altmetric has tracked 25,715,849 research outputs across all sources so far. Compared to these this one has done particularly well and is in the 99th percentile: it's in the top 5% of all research outputs ever tracked by Altmetric.
So far Altmetric has tracked 9,538 research outputs from this source. They typically receive a lot more attention than average, with a mean Attention Score of 34.2. This one has done particularly well, scoring higher than 99% 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 455,416 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 99% of its contemporaries.
We're also able to compare this research output to 128 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 98% of its contemporaries.