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Wurtz HM, Hernandez M, Baird M. Thriving Despite the Odds: Digital Capital and Reimagined Life Projects Among Mexican College Students During COVID-19. Cult Med Psychiatry 2024; 48:23-44. [PMID: 37962769 DOI: 10.1007/s11013-023-09839-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/10/2023] [Indexed: 11/15/2023]
Abstract
During the pandemic, Mexico experienced one of the longest periods of school closures in Latin America. After the first year of COVID-19, thousands of college students dropped out of school, which has been partially attributed to difficulties in adapting to online learning. This study examines how some college students in Mexico coped with and overcame these challenges. Our research draws on journals of and in-depth interviews with Mexican college students who participated in the Pandemic Journaling Project-a combined online journaling platform and research study. Participant accounts describe challenges students experienced navigating the rapid roll-out of online education. However, over time, many of the students in our study cultivated a renewed sense of purpose in their educational activities. They attributed this shift in perspective to their ability to carve out new approaches to social support, the development of professional capacities, and insight into the potential for technology to promote a more inclusive society. Our work shows how students' ability to integrate digital competencies into their broader life projects and aspirations for the future played an important role in college perseverance and reducing mental health distress. Findings have important implications for the potential role of increased access to technological resources in mitigating social inequity and improving mental health outcomes among young adults.
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Affiliation(s)
- Heather M Wurtz
- Department of Anthropology, University of Connecticut, Storrs, CT, USA.
- Research Program on Global Health & Human Rights, Human Rights Institute, University of Connecticut, Storrs, CT, USA.
- Population Studies and Training Center, Brown University, Providence, RI, USA.
| | - Maria Hernandez
- El Instituto: Institute of Latina/o, Caribbean and Latin America Studies of College of Liberal Arts and Science, University of Connecticut, Storrs, CT, USA
| | - Madeline Baird
- Department of Anthropology, University of Connecticut, Storrs, CT, USA
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Dwelling in times of COVID-19: An analysis on habitability and environmental factors of Spanish housing. JOURNAL OF BUILDING ENGINEERING 2022; 60:105012. [PMCID: PMC9352653 DOI: 10.1016/j.jobe.2022.105012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/09/2022] [Revised: 07/18/2022] [Accepted: 07/19/2022] [Indexed: 06/12/2023]
Abstract
In the wake of the SARS-CoV-2 pandemic, promoted by the World Health Organization (WHO), governments urged people to stay at home. For this reason, practically all human activity took place inside the houses. The research question established if housing quality responded to people’s needs in the context of confinement. Specifically, the purpose was to taxonomize the dwelling stock occupied by confined households during the first COVID-19 wave in Spain, as well as to deepen in features and subjective perceptions on Indoor Environmental Quality (IEQ). As an exploratory study, an online questionnaire was disseminated in the Spring of 2020, obtaining 1,673 valid responses. A descriptive statistical analysis included sociodemographic, territorial and housing variables, related to indoor environmental quality, the availability of outdoor spaces, and the prospects for changes in. Also, a logistic regression stablished multivariate relations for the dependent variable “general dwelling satisfaction”. The results associated urban habitat, tenancy regime, higher incomes, and fewer cohabitants, with worse perceived IEQ, and lack of own outdoor space. Same variables showed relations with people’s desire for domestic changes. In conclusion, it is remarkable the determining role of housing design for dwellers’ satisfaction, especially in uncertain times like COVID-19 pandemic. This not only conditioned the different ways of inhabiting and occupying dwellings, but also the people’s capacity to face lockdown. The built environment, the habitat, and households’ circumstances also influenced. The latter did on people's perception of their experience, and how they lived and expressed it. Additionally, resilient building design and renovation opportunities were identified.
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Hasegawa Y, Lau SK. A qualitative and quantitative synthesis of the impacts of COVID-19 on soundscapes: A systematic review and meta-analysis. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 844:157223. [PMID: 35810914 PMCID: PMC9262645 DOI: 10.1016/j.scitotenv.2022.157223] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/27/2022] [Revised: 07/04/2022] [Accepted: 07/04/2022] [Indexed: 05/07/2023]
Abstract
The current prolonged coronavirus disease (COVID-19) pandemic has substantially influenced numerous facets of our daily lives for over two years. Although a number of studies have explored the pandemic impacts on soundscapes worldwide, their works have not been reviewed comprehensively nor systematically, hence a lack of prospective soundscape goals based upon global evidence. This review study examines evidence of the COVID-19 crisis impacts on soundscapes and quantifies the prevalence of unprecedented changes in acoustic environments. Two key-research classes were identified based on a systematic content analysis of the 119 included studies: (1) auditory perceptual change and (2) noise level change due to the COVID-19 pandemic/lockdown. Our qualitative synthesis ascertained the substantial adverse consequences of pandemic soundscapes on human health and well-being while beneficial aspects of the COVID-19 pandemic on soundscapes were yet identified. Furthermore, meta-analysis results highlight that the observed average noise-level reduction (148 averaged samples derived from 31 studies) varied as a function of the stringency level of the COVID-19 confinement policies imposed by the governments, which would be further moderated by urban morphology and main noise sources. Given these collective findings, we propose soundscape materiality, its nexus with related the United Nations' sustainable development goals (SDGs), and prospective approaches to support resilient soundscapes during and after the pandemic, which should be achieved to enhance healthy living and human well-being.
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Affiliation(s)
- Yoshimi Hasegawa
- Department of Architecture, National University of Singapore, Singapore.
| | - Siu-Kit Lau
- Department of Architecture, National University of Singapore, Singapore.
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Jacques-Aviñó C, López-Jiménez T, Bennett M, Medina-Perucha L, León-Gómez BB, Berenguera A. Self-Reported Anxiety in Spain: A Gendered Approach One Year After the Start of COVID-19 Pandemic. Front Public Health 2022; 10:873891. [PMID: 35784235 PMCID: PMC9244400 DOI: 10.3389/fpubh.2022.873891] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Accepted: 04/06/2022] [Indexed: 11/13/2022] Open
Abstract
The COVID-19 pandemic has an impact on mental health. However, there is little evidence on how different axes of social inequity influence mental health from a gender perspective and over time. Our aim is to analyze anxiety according to gender identity and other axes of social inequities (migration status, sexual orientation, age, and employment conditions) one year after the start of the COVID-19 pandemic in Spain. We conducted a cross-sectional study among adults living in Spain with an online survey from April 8 to May 28, 2021. The main variable was anxiety measured by Generalized Anxiety Disorder Scale (GAD-7). Sex-stratified multivariate logistic regression models were constructed to assess the association between axes of inequities and anxiety. Our findings (N = 2,053) suggest that women have greater anxiety risk than men (35.2 vs. 28.2%, respectively). We observe in both genders that there is a clear age gradient, with anxiety decreasing as age increases; and that there is an association between worsening employment status and anxiety risk, although there is a difference between women by education level. Additionally, not having Spanish nationality is also associated with greater anxiety risk in women. In men, identifying as non-heterosexual is associated with a higher risk of anxiety. The axes of inequities have different effects according to gender identity. These differences in anxiety risk by population subgroup must be taken into account in order to sensibly and equitably treat the surge in mental health disorders brought on by the COVID-19 pandemic.
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Affiliation(s)
- Constanza Jacques-Aviñó
- Unitat Transversal de Recerca, Fundació Institut Universitari per a la recerca a l'Atenció Primària de Salut Jordi Gol i Gurina (IDIAPJGol), Barcelona, Spain
- Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Tomàs López-Jiménez
- Unitat Transversal de Recerca, Fundació Institut Universitari per a la recerca a l'Atenció Primària de Salut Jordi Gol i Gurina (IDIAPJGol), Barcelona, Spain
- Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Matthew Bennett
- Unitat Transversal de Recerca, Fundació Institut Universitari per a la recerca a l'Atenció Primària de Salut Jordi Gol i Gurina (IDIAPJGol), Barcelona, Spain
- Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Laura Medina-Perucha
- Unitat Transversal de Recerca, Fundació Institut Universitari per a la recerca a l'Atenció Primària de Salut Jordi Gol i Gurina (IDIAPJGol), Barcelona, Spain
- Universitat Autònoma de Barcelona, Barcelona, Spain
| | | | - Anna Berenguera
- Unitat Transversal de Recerca, Fundació Institut Universitari per a la recerca a l'Atenció Primària de Salut Jordi Gol i Gurina (IDIAPJGol), Barcelona, Spain
- Universitat Autònoma de Barcelona, Barcelona, Spain
- Departament d'Infermeria, Universitat de Girona, Girona, Spain
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Effect of Housing Quality on the Mental Health of University Students during the COVID-19 Lockdown. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19052918. [PMID: 35270609 PMCID: PMC8910332 DOI: 10.3390/ijerph19052918] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 02/21/2022] [Accepted: 02/28/2022] [Indexed: 12/12/2022]
Abstract
COVID-19 outbreak imposed rapid and severe public policies that consistently impacted the lifestyle habits and mental health of the general population. Despite vaccination, lockdown restrictions are still considered as potential measures to contrast COVID-19 variants spread in several countries. Recent studies have highlighted the impacts of lockdowns on the population’s mental health; however, the role of the indoor housing environment where people spent most of their time has rarely been considered. Data from 8177 undergraduate and graduate students were collected in a large, cross-sectional, web-based survey, submitted to a university in Northern Italy during the first lockdown period from 1 April to 1 May 2020. Logistic regression analysis showed significant associations between moderate and severe depression symptomatology (PHQ-9 scores ≥ 15), and houses with both poor indoor quality and small dimensions (OR = 4.132), either medium dimensions (OR = 3.249) or big dimensions (OR = 3.522). It was also found that, regardless of housing size, poor indoor quality is significantly associated with moderate–severe depressive symptomatology. Further studies are encouraged to explore the long-term impact of built environment parameter modifications on mental health, and therefore support housing and public health policies.
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López-Contreras N, López-Jiménez T, Horna-Campos OJ, Mazzei M, Anigstein MS, Jacques-Aviñó C. [Impact of COVID-19 lockdown on self-perceived health in Chile by gender]. GACETA SANITARIA 2022; 36:526-533. [PMID: 35589458 PMCID: PMC9050586 DOI: 10.1016/j.gaceta.2022.04.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 04/01/2022] [Accepted: 04/05/2022] [Indexed: 12/14/2022]
Abstract
OBJECTIVE To analyse the social factors associated with self-perceived health during the COVID-19 lockdown in the Chilean resident population according to gender perspective. METHOD Cross-sectional study conducted during the COVID-19 lockdown between May 17 and August 17, 2020 with an online survey. Self-perceived health was analysed in the population aged 18 years or older in relation to social variables. Multivariate logistic regression models were constructed to assess the association between independent variables with self-perceived health, through adjusted odds ratio (aOR). Analyses were stratified by sex (M: men; W: women). RESULTS 5981 persons were analysed (women: 63.9%). 29.6% of women and 19.2% of men reported poor self-perceived health. In women it worsens with increasing age. Worse self-perceived health was mainly associated with lack of social support (ORa M: 2.05; ORa W: 2.34), concern about living together at home (ORa M: 1.66; ORa W: 1.38), perceived inadequate housing conditions (ORa M: 1.89; ORa W: 2.63), and disagreement with government measures (ORa M: 2.80; ORa W: 1.82). In women, it was also associated with informal work or being inactive in the labour market (ORa: 2.11). In men worse self-perceived health was associated with being self-employed (ORa: 1.65; confidence interval [CI]: 1.11-2.45) and has secondary education (ORa: 2.81; CI: 1.32-5.98). CONCLUSIONS The social impact of lockdown in self-perceived health is related to gender, age, care work, and socioeconomic conditions, as well as, by disagreement with the measures implemented to manage the pandemic.
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Affiliation(s)
- Natalia López-Contreras
- Unidad de Vicerrectoría Investigación y Postgrado, Universidad de La Frontera, Temuco, Chile,Departamento de Ciencias Experimentales y de la Salud, Universidad Pompeu Fabra, Barcelona, España
| | - Tomás López-Jiménez
- Fundació Institut Universitari per a la Recerca a l’Atenció Primària de Salut Jordi Gol i Gurina, Barcelona, España,Universitat Autònoma de Barcelona, Bellaterra, Cerdanyola del Vallès, Barcelona, España
| | | | - Marinella Mazzei
- Escuela de Salud Pública Salvador Allende, Universidad de Chile, Santiago, Chile
| | - María Sol Anigstein
- Escuela de Salud Pública Salvador Allende, Universidad de Chile, Santiago, Chile,Departamento de Antropología, Universidad de Chile, Santiago, Chile
| | - Constanza Jacques-Aviñó
- Fundació Institut Universitari per a la Recerca a l’Atenció Primària de Salut Jordi Gol i Gurina, Barcelona, España,Universitat Autònoma de Barcelona, Bellaterra, Cerdanyola del Vallès, Barcelona, España,Autora para correspondencia
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Chen W, Shi Y, Fan L, Huang L, Gao J. Influencing Factors of Public Satisfaction with COVID-19 Prevention Services Based on Structural Equation Modeling (SEM): A Study of Nanjing, China. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:13281. [PMID: 34948888 PMCID: PMC8704536 DOI: 10.3390/ijerph182413281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 12/09/2021] [Accepted: 12/14/2021] [Indexed: 11/16/2022]
Abstract
Service satisfaction with public policies is an important component of public service quality management, which is of great significance to the improvement of public service quality. Based on an online questionnaire survey and in combination with the characteristics of public policies and services, in this study the influencing factors of residents' satisfaction with COVID-19 pandemic prevention services were analyzed with structural equation modeling. The results reveal that the data fit the model well, and all the hypotheses formulated in this study were supported. Among the factors that were found to directly affect residents' satisfaction with pandemic prevention services, perceived quality (PQ) has the greatest impact on satisfaction, followed by the disaster situation (DS) and policy expectation (PE). The observed variables that have significant impacts on the latent variables were also explored. Regarding the main findings, the residents who were seriously affected by the pandemic tended to have lower satisfaction with the policies and services provided by the government. Moreover, the improvement of PQ was found to significantly increase pandemic prevention service satisfaction (SS). Finally, the residents with a good psychological status during the pandemic were found to have higher satisfaction. According to the results, implications for the prevention and control practices of similar public health emergencies are proposed.
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Affiliation(s)
- Wei Chen
- School of Geographic and Biologic Information, Nanjing University of Posts and Telecommunications, Nanjing 210023, China;
| | - Yijun Shi
- School of Landscape Architecture, Zhejiang A&F University, Hangzhou 311300, China
| | - Liwen Fan
- School of Geographic and Biologic Information, Nanjing University of Posts and Telecommunications, Nanjing 210023, China;
| | - Lijun Huang
- Jiangsu Provincial Planning and Design Group, Nanjing 210023, China;
| | - Jingyi Gao
- Graduate School of Engineering, Tohoku University, Sendai 980-0845, Japan;
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Navas-Martín MÁ, López-Bueno JA, Oteiza I, Cuerdo-Vilches T. Routines, Time Dedication and Habit Changes in Spanish Homes during the COVID-19 Lockdown. A Large Cross-Sectional Survey. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:12176. [PMID: 34831931 PMCID: PMC8623321 DOI: 10.3390/ijerph182212176] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Revised: 11/10/2021] [Accepted: 11/17/2021] [Indexed: 12/23/2022]
Abstract
Many countries chose to establish social distancing as lockdowns after the COVID-19 outbreak. Households had to adapt their day-to-day lifestyles to new circumstances, affecting routines and time dedication to tasks. This national study was carried out to find out how the confinement by COVID-19 affected Spanish households on the perceived habit changes during this period, in relation to their socio-demographic characteristics and household composition. An online questionnaire was launched during the COVID-19 lockdown, from 30 April to 22 June 2020. Descriptive statistics were analyzed, stratified by gender, on time dedication, routine, home leaving, and habit change variables. Chi-square tests were used to explore the relations of significance with socio-demographic characteristics and home composition. All contrast analyses were performed for a 95% confidence level (significance considered for p < 0.05). In total, 1673 respondents participated from different age groups, educational level, employment status and household composition. Sixty percent of respondents maintained their routines. A third tried to establish a new one, being related to women, young people, not a university student, and living with others, including minors. Regarding dedication to tasks, adults aged 35-54 years, with more cohabitants, especially women, devoted themselves intensively to the home or to care, while those under 35 were dedicated more to rest, leisure, television or reading. People with university studies were more related to teleworking. The frequency of going outside was related to gender, age, educational level and living with elders, specifically for grocery shopping and taking out garbage. Changes in habits, routines and time dedication in confinement were strongly linked to the sociodemographic and coexistence conditions in Spanish homes. The greatest impacts were suffered by women, people with children, and adults between 35-54 years of age, especially on care and domestic chores.
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Affiliation(s)
- Miguel Ángel Navas-Martín
- Escuela Nacional de Sanidad, Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (M.Á.N.-M.); (J.A.L.-B.)
| | - José Antonio López-Bueno
- Escuela Nacional de Sanidad, Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (M.Á.N.-M.); (J.A.L.-B.)
| | - Ignacio Oteiza
- Instituto de Ciencias de la Construcción Eduardo Torroja, Consejo Superior de Investigaciones Científicas (IETcc-CSIC), 28033 Madrid, Spain;
| | - Teresa Cuerdo-Vilches
- Instituto de Ciencias de la Construcción Eduardo Torroja, Consejo Superior de Investigaciones Científicas (IETcc-CSIC), 28033 Madrid, Spain;
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The Power of Family Support: The Long-Term Effect of Pre-COVID-19 Family Support on Mid-COVID-19 Work Outcomes. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph181910524. [PMID: 34639822 PMCID: PMC8508185 DOI: 10.3390/ijerph181910524] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Revised: 10/01/2021] [Accepted: 10/04/2021] [Indexed: 12/22/2022]
Abstract
While COVID-19 has triggered a vast amount of research on the effect of the pandemic on employee outcomes, little information is known about how the family-to-work interface affects long-term work outcomes during the pandemic. Drawing on the work–home resources model, this study proposes that family support provided before the onset of COVID-19 has a positive indirect effect on job performance and organizational citizenship behavior (OCB) after the onset, by decreasing emotional exhaustion. To test this proposition, we collected two-wave data from 211 South Korean employees over a 17-month period. As predicted, after controlling for employees’ pre-COVID-19 emotional exhaustion, job performance, and OCB, pre-COVID-19 family support was found to exert a significant indirect effect on mid-COVID-19 job performance (b = 0.024, 95% CI = [0.003, 0.071], abcs = 0.027) and OCB (b = 0.031, 95% CI = [0.001, 0.084], abcs = 0.033), through mid-COVID-19 emotional exhaustion. This finding suggests that family support has a positive longitudinal effect on work outcomes for employees during the pandemic.
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Cuerdo-Vilches T, Navas-Martín MÁ, Oteiza I. Working from Home: Is Our Housing Ready? INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:7329. [PMID: 34299781 PMCID: PMC8305977 DOI: 10.3390/ijerph18147329] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Revised: 06/14/2021] [Accepted: 07/03/2021] [Indexed: 12/19/2022]
Abstract
The COVID-19 pandemic and the precautionary measures applied globally (lockdowns and curfews) have impacted homes, including work. Working from home (WFH) has emerged as a growing trend in the post-pandemic era. The research question was: Are our homes ready for teleworking? To respond, a national prospective mixed approach was launched for Spanish households during the spring 2020 lockdown, using two online questionnaires, one quantitative and the other qualitative. Through a survey, photographs, and narratives, the study evaluates the perceived adequacy of telework spaces and their specific characteristics, the availability of digital resources and the internet. A total of 1800 surveys and over 200 images and texts related to telework environments were obtained. The results suggest that the adequacy of these spaces was insufficient for more than a quarter of the homes. Also, strong relations between the perceived workspace adequacy and a social status or stability of homes were shown and validated, despite other sociodemographic features, the home composition or habitat were not related. Some other variables statistically significant were occupation regime, type and surface of dwellings; their indoor environmental quality; the availability of exclusive spaces for teleworking; quality of digital resources; and the specific space features. The analysis was completed with qualitative insights through photos and texts. Telework, lived in this context as an experiment, needs this reflection from an environmental, resource-availability, and ergonomic point of view.
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Affiliation(s)
- Teresa Cuerdo-Vilches
- Instituto de Ciencias de la Construcción Eduardo Torroja, Consejo Superior de Investigaciones Científicas (IETcc-CSIC), 28033 Madrid, Spain;
| | | | - Ignacio Oteiza
- Instituto de Ciencias de la Construcción Eduardo Torroja, Consejo Superior de Investigaciones Científicas (IETcc-CSIC), 28033 Madrid, Spain;
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Muñoz-González C, Ruiz-Jaramillo J, Cuerdo-Vilches T, Joyanes-Díaz MD, Montiel Vega L, Cano-Martos V, Navas-Martín MÁ. Natural Lighting in Historic Houses during Times of Pandemic. The Case of Housing in the Mediterranean Climate. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18147264. [PMID: 34299714 PMCID: PMC8307665 DOI: 10.3390/ijerph18147264] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 07/01/2021] [Accepted: 07/02/2021] [Indexed: 12/17/2022]
Abstract
The pandemic generated by the SARS-CoV-2 virus has led to a forced increase in the number of hours spent at home. In many cases, the lockdown situations, both in social and work terms, have meant that homes have suddenly also become workplaces. Based on all the indicators, this new relational scenario in the labor market displays a clear upward trend and is far from being a temporary situation. It is known that sunlight affects people's circadian rhythm and that its reduction and even absence during this period of isolation has had a psychological impact on the population. This makes it necessary to reconsider the regulations applied in homes, in order to guarantee their habitability, given their recent widespread use as offices, as well as domestic spaces. In historic centers, the comprehensive renovations being carried out include improvements in energy efficiency and thermal comfort, which play a fundamental role. However, the energy consumption linked to artificial lighting and the quality of this lighting itself have remained in the background, as improvement strategies consist mainly in the replacement of incandescent or fluorescent lamps with LED lamps. Prior to the pandemic, the electric consumption of lighting systems accounted for 10-15% of the total, a figure which increased to 40-50% during the lockdown period. Aiming to improve people's well-being while reducing energy expenditure on lighting, this article presents a quantitative approach to improving the levels of natural lighting in residential heritage buildings located in historic centers. According to data obtained from previous surveys of a sector of the population, homes built prior to 1950 were characterized by good natural lighting conditions and a very low incidence of health issues among occupants compared to contemporary homes. The objective was to quantify the circadian stimulus and lighting levels and to identify the areas or work areas in homes in order to optimize consumption related to lighting and to generate healthy and comfortable spaces. Results show that historic homes have enough naturally lit areas to perform office work during business hours. However, in the most unfavorable seasons, winter and autumn, it is necessary to use artificial lighting at the start and end of the working day.
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Affiliation(s)
- Carmen Muñoz-González
- Escuela Técnica Superior de Arquitectura, University of Málaga, 29071 Málaga, Spain; (J.R.-J.); (M.D.J.-D.); (L.M.V.); (V.C.-M.)
- Correspondence: (C.M.-G.); (T.C.-V.)
| | - Jonathan Ruiz-Jaramillo
- Escuela Técnica Superior de Arquitectura, University of Málaga, 29071 Málaga, Spain; (J.R.-J.); (M.D.J.-D.); (L.M.V.); (V.C.-M.)
| | - Teresa Cuerdo-Vilches
- Instituto de Ciencias de la Construcción Eduardo Torroja, (IETcc), Consejo Superior de Investigaciones Científicas (CSIC), 28033 Madrid, Spain
- Correspondence: (C.M.-G.); (T.C.-V.)
| | - Maria Dolores Joyanes-Díaz
- Escuela Técnica Superior de Arquitectura, University of Málaga, 29071 Málaga, Spain; (J.R.-J.); (M.D.J.-D.); (L.M.V.); (V.C.-M.)
| | - Laura Montiel Vega
- Escuela Técnica Superior de Arquitectura, University of Málaga, 29071 Málaga, Spain; (J.R.-J.); (M.D.J.-D.); (L.M.V.); (V.C.-M.)
| | - Victor Cano-Martos
- Escuela Técnica Superior de Arquitectura, University of Málaga, 29071 Málaga, Spain; (J.R.-J.); (M.D.J.-D.); (L.M.V.); (V.C.-M.)
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