ArticleTravel medicine and infectious disease
Mortality from COVID-19 in Amazonian and Andean original indigenous populations of Peru.
Article in Travel medicine and infectious disease. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
4 citing papers in PubMed, 1 synthesis or guideline pooled it, 4 citations in OpenAlex.
- 2000-2025: A Quarter of a Century of Studies on Pet Ownership in the Amazon-Epidemiological Implications for Public Health.Pathogens (Basel, Switzerland) · 2026Pooled it
- Antenatal care adequacy before and during the COVID-19 pandemic in indigenous populations in Peru.Journal of public health research · 2025Article
- Ethnic and racial discrimination in maternal health care in Mexico: a neglected challenge in the search for universal health coverage.International journal for equity in health · 2025Article
- Scientific production on instruments adapted to native languages in the Peruvian context.Frontiers in psychology · 2025Review
Corrections and comments
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Authors and funding
4 authors at 4 institutions in 1 country.
Funding
Abstract
objectiveTo compare the mortality rates from COVID-19 among indigenous populations of the Amazon and Andean regions of Peru during the years 2020, 2021 and 2022.
methodsSecondary analysis of 33,567 data from the COVID-19 Notification System of the National Epidemiology Center, Prevention and Control of Diseases (CDC-Peru), from the years 2020-2022. The variables were age, sex, belonging to the Andean or Amazonian ethnic group, number and type of symptoms and risk conditions, abnormal findings in chest X-rays, year of data collection for hospitalization and death from COVID-19. Poisson family generalized linear regression models with logarithmic linkage and robust variance were used to establish differences in mortality between ethnic groups. Crude and adjusted risk ratio (RR) with 95 % confidence intervals (CI) were calculated.
results33,567 participants with an average age of 33.6 years were included, 44.4 % were men and 70.2 % belonged to the Amazonian ethnic group. Most of those affected by COVID-19 presented 2 symptoms (38.8 %), 4.8 % presented some risk condition, 1451 (4.3 %) were hospitalized, and 433 (1.3 %) died. The adjusted analysis showed that the Andean group, compared to the Amazonian, tended to have a higher probability of death, and this association was statistically significant, RR =7.6, 95 % CI (5.5-10.5).
conclusionsPatients from Andean indigenous communities had an almost 8 times higher risk of death from COVID-19.
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Registered trials
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