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Reivan Ortiz GG, Yanza R, Campoverde X, Estrada Cherres JP, Reinoso García LP, Diaz J, Granero Pérez R. A predictive model of perceived stress during the first wave of the COVID-19 pandemic in university students Ecuadorians. Front Psychiatry 2023; 14:1202625. [PMID: 37520229 PMCID: PMC10374223 DOI: 10.3389/fpsyt.2023.1202625] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2023] [Accepted: 06/30/2023] [Indexed: 08/01/2023] Open
Abstract
Background and objectives The situation caused by the confinement due to the COVID-19 pandemic and the mobility restriction implemented by governments worldwide had a significant impact on people's routines. Stressors are known to increase emotional imbalance, uncertainty, and frustration in the general population. This study explores the factors that predispose to the risk of perceived stress from COVID-19 and determines the underlying mediating mechanisms in the Ecuadorian population. Method The cross-sectional study an incidental non-probabilistic sample of n = 977 participating student volunteers from the four regions of the Republic of Ecuador (68.6% women and 31.4% men). Data on emotional regulation (ERQ), perceived stress (PSS), active procrastination (APS), diagnosis and symptoms related to COVID-19, social isolation, coexistence, and a sociodemographic questionnaire (biological sex, marital status, and age) were recruited. Statistical analysis was based on a structural equation model. Results The risk of suffering perceived stress in the COVID-19 pandemic was higher for single women who have lived longer in social isolation, have lived with more people, have poor emotional regulation and high rates of procrastination. This structural model is similar in all Ecuadorian regions χ2 = 21.54 (p = 0.760), RMSEA = 0.001 (95%CI, 0.00-0.02), CFI = 0.998; TLI = 0.999; SRMR = 0.020. Discussion Although our findings are consistent and revealing for the scientific community, the lack of discrimination of the data due to strict isolation measures, taken at different periods by the Ecuadorian government against positive cases of COVID-19, is discussed. The research was applied to the university population, it would be representative to extend the study to schools and colleges. Conclusion We consider this work as a starting point for the creation of preventive models against perceived stress in the university environment in the event of health emergencies.
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Affiliation(s)
- Geovanny Genaro Reivan Ortiz
- Laboratory of Basic Psychology, Behavioral Analysis and Programmatic Development (PAD-LAB), Catholic University of Cuenca, Cuenca, Ecuador
| | - Rafael Yanza
- Laboratory of Basic Psychology, Behavioral Analysis and Programmatic Development (PAD-LAB), Catholic University of Cuenca, Cuenca, Ecuador
| | - Ximena Campoverde
- Laboratory of Basic Psychology, Behavioral Analysis and Programmatic Development (PAD-LAB), Catholic University of Cuenca, Cuenca, Ecuador
| | - Johanna Paulina Estrada Cherres
- Laboratory of Basic Psychology, Behavioral Analysis and Programmatic Development (PAD-LAB), Catholic University of Cuenca, Cuenca, Ecuador
| | | | - José Diaz
- Catholic University of Cuenca, Cuenca, Azuay, Ecuador
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Morales-Jadán D, Vallejo-Janeta AP, Bastidas V, Paredes-Espinosa MB, Freire-Paspuel B, Rivera-Olivero I, Ortiz-Prado E, Henriquez-Trujillo AR, Lozada T, Garcia-Bereguiain MA. High SARS-CoV-2 infection rates and viral loads in community-dwelling individuals from rural indigenous and mestizo communities from the Andes during the first wave of the COVID-19 pandemic in Ecuador. Front Med (Lausanne) 2023; 10:1001679. [PMID: 36844208 PMCID: PMC9949717 DOI: 10.3389/fmed.2023.1001679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2022] [Accepted: 01/12/2023] [Indexed: 02/11/2023] Open
Abstract
Background Neglected indigenous groups and underserved rural populations in Latin America are highly vulnerable to COVID-19 due to poor health infrastructure and limited access to SARS-CoV-2 diagnosis. The Andean region in Ecuador includes a large number of isolated rural mestizo and indigenous communities living under poverty conditions. Objective We herein present a retrospective analysis of the surveillance SARS-CoV-2 testing in community-dwelling populations from four provinces in the Ecuadorian Andes, carried out during the first weeks after the national lockdown was lifted in June 2020. Results A total number of 1,021 people were tested for SARS-CoV-2 by RT-qPCR, resulting in an overall high infection rate of 26.2% (268/1,021, 95% CI: 23.6-29%), which was over 50% in several communities. Interestingly, community-dwelling super spreaders with viral loads over 108 copies/mL represented 7.46% (20/268, 95% CI: 4.8-11.1%) of the SARS-CoV-2 infected population. Conclusion These results support that COVID-19 community transmission in rural communities from the Andean region was happening at the early stages of the COVID-19 pandemic in Ecuador and point out the weakness of the COVID-19 control program. Community-dwelling individuals in neglected rural and indigenous communities should be considered for a successful control and surveillance program in future pandemics in low- and middle-income countries.
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Affiliation(s)
- Diana Morales-Jadán
- One Health Research Group, Universidad de las Américas, Quito, Ecuador,“UDLA COVID-19 Team, ” Universidad de Las Américas, Quito, Ecuador
| | - Alexander Paolo Vallejo-Janeta
- One Health Research Group, Universidad de las Américas, Quito, Ecuador,“UDLA COVID-19 Team, ” Universidad de Las Américas, Quito, Ecuador
| | - Vanessa Bastidas
- “UDLA COVID-19 Team, ” Universidad de Las Américas, Quito, Ecuador
| | | | | | | | - Esteban Ortiz-Prado
- One Health Research Group, Universidad de las Américas, Quito, Ecuador,Universidad Latina de Costa Rica, San José, Costa Rica
| | | | - Tannya Lozada
- “UDLA COVID-19 Team, ” Universidad de Las Américas, Quito, Ecuador
| | | | - Miguel Angel Garcia-Bereguiain
- One Health Research Group, Universidad de las Américas, Quito, Ecuador,Universidad Latina de Costa Rica, San José, Costa Rica,*Correspondence: Miguel Angel Garcia-Bereguiain ✉
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Sansone NMS, Boschiero MN, Ortega MM, Ribeiro IA, Peixoto AO, Mendes RT, Marson FAL. Severe Acute Respiratory Syndrome by SARS-CoV-2 Infection or Other Etiologic Agents Among Brazilian Indigenous Population: An Observational Study from the First Year of Coronavirus Disease (COVID)-19 Pandemic. LANCET REGIONAL HEALTH. AMERICAS 2022; 8:100177. [PMID: 35018359 PMCID: PMC8739500 DOI: 10.1016/j.lana.2021.100177] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Background Indigenous peoples are vulnerable to pandemics, including to the coronavirus disease (COVID)-19, since it causes high mortality and specially, the loss of elderly Indigenous individuals. Methods The epidemiological data of severe acute respiratory syndrome (SARS) by SARS-CoV-2 infection or other etiologic agents (OEA) among Brazilian Indigenous peoples during the first year of COVID-19 pandemic was obtained from a Brazilian Ministry of Health open-access database to perform an observational study. Considering only Indigenous individuals diagnosed with SARS by COVID-19, the epidemiology data were also evaluated as risk of death. The type of sample collection for virus screening, demographic profile, clinical symptoms, comorbidities, and clinical evolution were evaluated. The primary outcome was considered the death in the Brazilian Indigenous individuals and the secondary outcome, the characteristics of Brazilian Indigenous infected by SARS-CoV-2 or OEA, as the need for intensive care unit admission or the need for mechanical ventilation support. The statistical analysis was done using Logistic Regression Model. Alpha of 0.05. Findings A total of 3,122 cases of Indigenous individuals with SARS in Brazil were reported during the first year of the COVID-19 pandemic. Of these, 1,994 were diagnosed with COVID-19 and 730/1,816 (40.2%) of them died. The death rate among individuals with SARS-CoV-2 was three-fold increased when compared to the group of individuals with OEA. Several symptoms (myalgia, loss of smell, and sore throat) and comorbidities (cardiopathy, systemic arterial hypertension, and diabetes mellitus) were more prevalent in the COVID-19 group when compared to Indigenous individuals with OEA. Similar profile was observed considering the risk of death among the Indigenous individuals with COVID-19 who presented several symptoms (oxygen saturation <95%, dyspnea, and respiratory distress) and comorbidities (renal disorders, cardiopathy, and diabetes mellitus). The multivariate analysis was significant in differentiating between the COVID-19-positive and non-COVID-19 patients [X2(7)=65.187; P-value<0.001]. Among the patients’ features, the following contributed in relation to the diagnosis of COVID-19: age [≥43 years-old [y.o.]; OR=1.984 (95%CI=1.480-2.658)]; loss of smell [OR=2.373 (95%CI=1.461-3.854)]; presence of previous respiratory disorders [OR=0.487; 95%CI=0.287-0.824)]; and fever [OR=1.445 (95%CI=1.082-1.929)]. Also, the multivariate analysis was able to predict the risk of death [X2(9)=293.694; P-value<0.001]. Among the patients’ features, the following contributed in relation to the risk of death: male gender [OR=1.507 (95%CI=1.010-2.250)]; age [≥60 y.o.; OR=3.377 (95%CI=2.292-4.974)]; the need for ventilatory support [invasive mechanical ventilation; OR=24.050 (95%CI=12.584-45.962) and non-invasive mechanical ventilation; OR=2.249 (95%CI=1.378-3.671)]; dyspnea [OR=2.053 (95%CI=1.196-3.522)]; oxygen saturation <95% [OR=1.691 (95%CI=1.050-2.723)]; myalgia [OR=0.423 (95%CI=0.191-0.937)]; and the presence of kidney disorders [OR=3.135 (95%CI=1.144-8.539)]. Interpretation The Brazilian Indigenous peoples are in a vulnerable situation during the COVID-19 pandemic and presented an increased risk of death due to COVID-19. Several factors were associated with enhanced risk of death, as male sex, older age (≥60 y.o.), and need for ventilatory support; also, other factors might help to differentiate SARS by COVID-19 or by OEA, as older age (≥43 y.o.), loss of smell, and fever. Funding Fundação de Amparo à Pesquisa do Estado de São Paulo (Foundation for Research Support of the State of São Paulo; #2021/05810-7).
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Key Words
- %, Percentage
- 95%CI, 95% Confidence Interval
- COVID-19
- COVID-19, Coronavirus Disease (2019)
- Ethnicity
- H1N1, H1N1 Strain of the Flu (Influenzae) virus
- HRCT, High-Resolution Computed Tomography
- ICU, Intensive Care Unit
- Indigenous
- Intensive Care Unit
- MV, Mechanical Ventilation
- NA, Not Applicable
- OEA, Other Etiologic Agents
- OR, Odds Ratio
- Pandemic
- RT-PCR, Real Time-Polymerase Chain Reaction
- Race
- Respiratory Disease
- SAH, Systemic Arterial Hypertension
- SARS, Severe Acute Respiratory Syndrome
- SARS-CoV, Severe Acute Respiratory Syndrome Coronavirus
- SARS-CoV-2, Severe Acute Respiratory Syndrome Coronavirus 2
- SIVEP-Gripe, Information System for Epidemiological Surveillance of Influenza (Sistema de Informação de Vigilância Epidemiológica da Gripe)
- SUS, Sistema Único de Saúde (Brazilian Public Health System)
- Severe Acute Respiratory Syndrome
- Virus
- y.o., Years Old
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Affiliation(s)
- Nathália M S Sansone
- Laboratory of Cell and Molecular Tumor Biology and Bioactive Compounds, São Francisco University, Bragança Paulista, SP, Brazil.,Laboratory of Human and Medical Genetics, São Francisco University, Bragança Paulista, SP, Brazil
| | - Matheus N Boschiero
- Laboratory of Cell and Molecular Tumor Biology and Bioactive Compounds, São Francisco University, Bragança Paulista, SP, Brazil
| | - Manoela M Ortega
- Laboratory of Cell and Molecular Tumor Biology and Bioactive Compounds, São Francisco University, Bragança Paulista, SP, Brazil.,Laboratory of Human and Medical Genetics, São Francisco University, Bragança Paulista, SP, Brazil
| | - Isadora A Ribeiro
- Laboratory of Cell and Molecular Tumor Biology and Bioactive Compounds, São Francisco University, Bragança Paulista, SP, Brazil.,Laboratory of Human and Medical Genetics, São Francisco University, Bragança Paulista, SP, Brazil
| | - Andressa O Peixoto
- Laboratory of Translational Medicine, Center for Investigation in Pediatrics, School of Medical Sciences, University of Campinas. Campinas, SP, Brazil
| | - Roberto T Mendes
- Laboratory of Translational Medicine, Center for Investigation in Pediatrics, School of Medical Sciences, University of Campinas. Campinas, SP, Brazil
| | - Fernando A L Marson
- Laboratory of Cell and Molecular Tumor Biology and Bioactive Compounds, São Francisco University, Bragança Paulista, SP, Brazil.,Laboratory of Human and Medical Genetics, São Francisco University, Bragança Paulista, SP, Brazil
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Rivera Campoverde ND, Molina Campoverde PA, Novillo Quirola GP, Ortiz Valverde WF, Serrano Ortiz BM. Influence of mobility restrictions on air quality in the historic center of Cuenca city and its inference on the Covid-19 rate infections. MATERIALS TODAY. PROCEEDINGS 2021; 49:64-71. [PMID: 35018285 PMCID: PMC8739519 DOI: 10.1016/j.matpr.2021.07.474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
At the end of 2019 in Wuhan China city, the outbreak of the virus called SARS-CoV 2 was originated, which later became a pandemic. In Ecuador, patient zero arrived on February 14, 2020 and the first mobility restriction imposed by the Government occurred on Tuesday, March 17 of the same year. Throughout the confinement, vehicle mobility restrictions have been modified by government entities depending on the number of infected people. This article presents an air quality study in the historic center of Cuenca city as consequence of mobility changes caused by Covid-19, where a comparison of concentration levels of polluting gases of the first semester of 2018, 2019 and 2020 is made, that allow differentiating and identifying the influence of vehicular flow on air quality. It can also be verified how the decrease in vehicle mobility restrictions influenced the increase in the rate of daily infections. For the study, air quality data published by the public mobility company of the city of Cuenca (EMOV EP) and the communications issued by the Emergency Operations Committee (COE), before and during the confinement, were collected. The acquisition, classification, analysis and interpretation of the data obtained through machine learning techniques was carried out. It can be concluded that while mobility restrictions were more severe, air quality improved and infections rate of decrease. Obtaining that polluting gases such as NO2 and CO produced by vehicular traffic show correlations of 61% and 60% respectively, which means that after 15 days of lifting the restrictive measures, the pollutants increased as well as the number of infected.
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