Improved life expectancy for Indigenous and non-Indigenous people in the Northern Territory, 1999-2018: overall and by underlying cause of death.

OBJECTIVES: To provide updated estimates of life expectancy at birth for Indigenous and non-Indigenous people in the Northern Territory, 1999-2018; to quantify the contributions of changes in life years lost to disease-specific causes of death to overall changes in life expectancy. DESIGN, SETTING, PARTICIPANTS: Analysis of Australian Coordinating Registry data on underlying and nine multiple causes of death (ICD-10) for deaths in the NT, by age, sex, and Indigenous status, 1 January 1999 - 31 December 2018. MAIN OUTCOME MEASURES: Life expectancy at birth by year and 5-year period, by Indigenous status and sex; change in life expectancy by year and 5-year period, by Indigenous status and sex; contributions in changes in life years lost to leading underlying causes of death, by 5-year period, Indigenous status and sex. RESULTS: Life expectancy for Indigenous men increased from 56.6 years in 1999 to 65.6 years in 2018 (change, 9.0 years; 95% CI, 7.9-10.0 years) and from 64.8 to 69.7 years for Indigenous women (4.9 years; 95% CI, 3.2-6.7 years); for non-Indigenous men, it increased from 77.4 to 81.0 years (3.6 years; 95% CI, 2.8-4.4 years), and from 84.3 to 85.1 years for non-Indigenous women (0.8 years; 95% CI, -0.4 to 1.9 years). Increased life expectancy for Indigenous men was primarily linked with fewer years of life lost to cancer (23% of overall change), unintentional injuries (18%), and cardiovascular disease (17%), and for Indigenous women with fewer life years lost to cancer (24%), intentional injuries (17%), and kidney disease (14%). During 1999-2018, the difference in life expectancy between Indigenous and non-Indigenous people declined by 26% for men (from 20.8 to 15.4 years) and by 21% for women (from 19.5 to 15.4 years). CONCLUSIONS: Life expectancy improved markedly during 1999-2018 for Indigenous people in the NT, particularly with respect to fewer years of life lost to cancer, injuries, and chronic disease. The smaller gains in life expectancy for non-Indigenous people were linked with improved survival for those with cancer and neurological conditions.

Inside an Occupational Therapy-Disability Community Partnership to Promote Health Management: Ethnography of a Research Collaboration.

IMPORTANCE: Disability studies-informed occupational therapy is predicated on full and equal partnerships among occupational therapy practitioners, researchers, and disability communities. Community-based participatory research (CBPR) is an approach to research that aligns with this vision yet is not without challenges. Understanding the tensions that arise from stakeholders' perspectives and priorities is critical for promoting collaboration between occupational therapy professionals and disability community partners. OBJECTIVE: To understand the group dynamics and relational processes of a CPBR team in the context of an intervention development study focused on health management for people with disabilities (PWD). DESIGN: This 9-mo ethnographic study included semistructured interviews and participant observation. Data were analyzed thematically. SETTING: Community-based multiagency collaborative. PARTICIPANTS: Nine participants (6 academic team members, 4 of whom were trained as occupational therapists; 2 disability partners; and 1 managed-care organization representative) took part. Three participants self-identified as PWD. FINDINGS: CBPR processes, although productive, were fraught with challenges. Team members navigated competing priorities, varying power dynamics, and multifaceted roles and identities. Flexibility was needed to address diverse priorities, respond to unexpected challenges, and facilitate the project's success. CONCLUSIONS AND RELEVANCE: Deep commitment to a shared goal of health care justice for PWD and team members' willingness to address tensions promoted successful collaboration. Intentional relationship building is needed for occupational therapy researchers to collaborate with members of disability communities as equal partners. What This Article Adds: Disability studies-informed occupational therapy research demands that team members intentionally nurture equitable relationships through shared governance, clear communication, and recognition of the fluid nature of power dynamics.

How will COVID-19 impact Australia's future population? A scenario approach.

The impact of COVID-19 has been massive and unprecedented, affecting almost every aspect of our daily lives. This paper attempts to quantify the impact of COVID-19 on the future size, composition and distribution of Australia's population by projecting a range of scenarios. Drawing on the academic literature, historical data and informed by expert judgement, four scenarios representing possible future courses of economic and demographic recovery are formulated. Results suggest that Australia's population could be 6 per cent lower by 2040 in a Longer scenario than in the No Pandemic scenario, primarily due to a huge reduction in international migration. Impacts on population ageing will be less severe, leading to a one percentage point increase in the proportion of the population aged 65 and over by 2040. Differential impacts will be felt across Australian States and Territories, with the biggest absolute and relative reductions in growth occurring in the most populous states, Victoria and New South Wales. Given the ongoing nature of the crisis at the time of writing, there remains significant uncertainty surrounding the plausibility of the proposed scenarios. Ongoing monitoring of the demographic impacts of COVID-19 are important to ensure appropriate planning and recovery in the years ahead.

Management of People With a Fontan Circulation: a Cardiac Society of Australia and New Zealand Position statement.

The Fontan circulation describes the circulatory state resulting from an operation in congenital heart disease where systemic venous return is directed to the lungs without an intervening active pumping chamber. As survival increases, so too does recognition of the potential health challenges. This document aims to allow clinicians, people with a Fontan circulation, and their families to benefit from consensus agreement about management of the person with a Fontan circulation. The document was crafted with input from a multidisciplinary group of health care providers as well as individuals with a Fontan circulation and families. It is hoped that the shared common vision of long-term wellbeing will continue to drive improvements in care and quality of life in this patient population and eventually translate into improved survival. KEYPOINTS.

The Sources and Diversity of Immigrant Population Change in Australia, 1981-2011.

Australia has one of the largest percentages of immigrant populations in the developed world with a highly regulated system of immigration control and regular censuses to track their changes over time. However, the ability to explain the population change through the demographic components of immigration, emigration, and death by age and sex is complicated because of differences in measurement and sources of information. In this article, we explore three methods for reconciling the demographic accounts from 1981 to 2011 for the Australia-born and 18 foreign-born population groups. We then describe how the immigrant populations have changed and what has contributed most to that change. We find that the sources of immigrant population change have varied considerably by age, sex, country of birth, and period of immigration. Immigrants from Europe are currently the oldest and slowest-growing populations, whereas those from elsewhere are growing rapidly and exhibit relatively young population age structures. Studying these patterns over time helps us to understand the nature of international migration and its long-term contributions to population change and composition.

The learning curve for endoscopic trans-sphenoidal resection of pituitary macroadenomas. A single institution experience, Leeds, UK.

BACKGROUND: The object of this study was to assess whether increasing operative experience results in greater endoscopic trans-sphenoidal resection of pituitary macroadenomas and lower complications. METHODS: A retrospective single institution cohort study was performed. Subjects underwent endoscopic trans-sphenoidal resection of pituitary macroadenoma between July 2009 and July 2016 by three neurosurgeons. Following data collection, statistical analysis compared percentage of tumor resection and length of hospital stay (LOS) with experience. Complications including CSF leak are reported. RESULTS: In total, 142 patients (87 male, 55 female) mean age 55.1 were included. Surgeon 1 performed 106 cases; surgeon 2 performed 23 cases; and surgeon 3 performed 13 cases. Mean pre-operative tumor volumes were 8.18 cm3, 6.52 cm3, and 3.47 cm3 and post-operative volumes were 2.21, 1.74, and 1.93 cm3 for surgeons 1, 2, and 3, respectively. Respective percentage resections were 74.3, 77.2, and 52.1%. Analysis demonstrated no difference in tumor resection with increasing experience for all three surgeons (p = 0.11, p = 0.17, and p = 0.26). Tumor consistency and cavernous sinus involvement did not appear to affect tumor resection. Mean LOS was 5 days, 4 days, and 3 days, respectively, with no significant correlation with experience for all three surgeons. Intraoperative CSF leak incidence was 19/106 (18%) for surgeon 1, 6/23(26%) for surgeon 2, and 2/13(15%) for surgeon 3. Primary closure rate was 96.3% and only three other complications occurred. CONCLUSIONS: This study demonstrates that in our institution there is no statistically significant learning curve for the endoscopic resection of pituitary macroadenoma. However, there is a trend of improvement in tumor resection with experience for one surgeon. These findings suggest that the surgeons in our institution were capable of performing this procedure effectively with a low complication rate since adoption of the endoscopic technique in 2009.

The future of Australia's Indigenous Population, 2011-61.

Existing projections of Australia's Indigenous Population suffer from a number of limitations: problematic input data, unsatisfactory projection model design, and poor forecast performance. The aim of this study was to create a new model for projecting that population that better represents the demographic processes at work, and that makes use of a newly available data source on identification change. A new projection model is presented that explicitly incorporates ethnic-identification change, and mixed (Indigenous/Non-Indigenous) partnering and childbearing. It is a composite static-dynamic model which takes a multi-state form where data allow. The model was used to produce projections for the 2011-61 period. Rapid growth of the Indigenous Population is expected, with population momentum, identification change, and mixed partnering and childbearing shown to contribute more to growth than above-replacement fertility and increasing life expectancy. The future growth of Australia's Indigenous Population is thus intimately connected to its interaction with the Non-Indigenous Population.

DIRECT secure messaging as a common transport layer for reporting structured and unstructured lab results to outpatient providers.

This report describes a grant-funded project to explore the use of DIRECT secure messaging for the electronic delivery of laboratory test results to outpatient physicians and electronic health record systems. The project seeks to leverage the inherent attributes of DIRECT secure messaging and electronic provider directories to overcome certain barriers to the delivery of lab test results in the outpatient setting. The described system enables laboratories that generate test results as HL7 messages to deliver these results as structured or unstructured documents attached to DIRECT secure messages. The system automatically analyzes generated HL7 messages and consults an electronic provider directory to determine the appropriate DIRECT address and delivery format for each indicated recipient. The system also enables lab results delivered to providers as structured attachments to be consumed by HL7 interface engines and incorporated into electronic health record systems. Lab results delivered as unstructured attachments may be printed or incorporated into patient records as PDF files. The system receives and logs acknowledgement messages to document the status of each transmitted lab result, and a graphical interface allows searching and review of this logged information. The described system is a fully implemented prototype that has been tested in a laboratory setting. Although this approach is promising, further work is required to pilot test the system in production settings with clinical laboratories and outpatient provider organizations.

Oestrogen hormone receptors in focal nodular hyperplasia.

BACKGROUND: The role of hormones in focal nodular hyperplasia (FNH) has been investigated with conflicting results. OBJECTIVE: The aim of this study was to evaluate oestrogen and progesterone receptor immunohistochemical expression in FNH and surrounding normal liver (control material). METHODS: Biopsy materials from FNH and control tissue were investigated using an immunostainer. Receptor expression was graded as the proportion score (percentage of nuclear staining) and oestrogen receptor intensity score. RESULTS: Study material included tissue from 11 resected FNH lesions and two core biopsies in 13 patients (two male). Twelve samples showed oestrogen receptor expression. The percentage of nuclear oestrogen receptor staining was <33% in eight FNH biopsies, 34-66% in two FNH biopsies, and >67% in both core biopsies. The better staining in core biopsies relates to limitations of the staining technique imposed by the fibrous nature of larger resected FNH. Control samples from surrounding tissue were available for nine of the resected specimens and all showed oestrogen receptor expression. Progesterone receptor expression was negligible in FNH and control samples. CONCLUSIONS: By contrast with previous studies, the majority of FNH and surrounding liver in this cohort demonstrated oestrogen receptor nuclear staining. The implications of this for continued oral contraceptive use in women of reproductive age with FNH remain uncertain given the lack of consistent reported growth response to oestrogen stimulation or withdrawal.

User-Centered Design and Implementation of an Interoperable FHIR Application for Pediatric Pneumonia Prognostication in a Randomized Trial.

OBJECTIVES: To support a pragmatic, electronic health record (EHR)-based randomized controlled trial, we applied user-centered design (UCD) principles, evidence-based risk communication strategies, and interoperable software architecture to design, test, and deploy a prognostic tool for children in emergency departments (EDs) with pneumonia. METHODS: Risk for severe in-hospital outcomes was estimated using a validated ordinal logistic regression model to classify pneumonia severity. To render the results usable for ED clinicians, we created an integrated SMART on Fast Healthcare Interoperability Resources (FHIR) web application built for interoperable use in two pediatric EDs using different EHR vendors: Epic and Cerner. We followed a UCD framework, including problem analysis and user research, conceptual design and early prototyping, user interface development, formative evaluation, and postdeployment summative evaluation. RESULTS: Problem analysis and user research from 39 clinicians and nurses revealed user preferences for risk aversion, accessibility, and timing of risk communication. Early prototyping and iterative design incorporated evidence-based design principles, including numeracy, risk framing, and best-practice visualization techniques. After rigorous unit and end-to-end testing, the application was successfully deployed in both EDs, which facilitated enrollment, randomization, model visualization, data capture, and reporting for trial purposes. CONCLUSION: The successful implementation of a custom application for pneumonia prognosis and clinical trial support in two health systems on different EHRs demonstrates the importance of UCD, adherence to modern clinical data standards, and rigorous testing. Key lessons included the need for understanding users' real-world needs, regular knowledge management, application maintenance, and the recognition that FHIR applications require careful configuration for interoperability.

Identifying Subpopulations of Cells in Single-Cell Transcriptomic Data: A Bayesian Mixture Modeling Approach to Zero Inflation of Counts.

In the study of single-cell RNA-seq (scRNA-Seq) data, a key component of the analysis is to identify subpopulations of cells in the data. A variety of approaches to this have been considered, and although many machine learning-based methods have been developed, these rarely give an estimate of uncertainty in the cluster assignment. To allow for this, probabilistic models have been developed, but scRNA-Seq data exhibit a phenomenon known as dropout, whereby a large proportion of the observed read counts are zero. This poses challenges in developing probabilistic models that appropriately model the data. We develop a novel Dirichlet process mixture model that employs both a mixture at the cell level to model multiple populations of cells and a zero-inflated negative binomial mixture of counts at the transcript level. By taking a Bayesian approach, we are able to model the expression of genes within clusters, and to quantify uncertainty in cluster assignments. It is shown that this approach outperforms previous approaches that applied multinomial distributions to model scRNA-Seq counts and negative binomial models that do not take into account zero inflation. Applied to a publicly available data set of scRNA-Seq counts of multiple cell types from the mouse cortex and hippocampus, we demonstrate how our approach can be used to distinguish subpopulations of cells as clusters in the data, and to identify gene sets that are indicative of membership of a subpopulation.

Hypertension control rate in India: systematic review and meta-analysis of population-level non-interventional studies, 2001-2022.

Background: Hypertension is a significant contributor to mortality in India. Achieving better hypertension control rate at the population level is critical in reducing cardiovascular morbidity and mortality. Methods: Hypertension control rate was defined as the proportion of patients with their blood pressure under control (systolic blood pressure <140 mmHg and diastolic blood pressure <90 mmHg). We conducted a systematic review and meta-analysis of community-based, non-interventional studies published after 2001 that reported hypertension control rates. We searched PubMed, Embase, and Web of Science databases, and grey literature, and extracted data using a common framework, and summarized the study characteristics. We conducted random-effects meta-analysis using untransformed hypertension control rates and reported the overall summary estimates and subgroup estimates of control rates as percentages and 95% confidence intervals. We also conducted mixed-effects meta-regression with sex, region, and study period as covariates. The risk of bias was assessed, and level of evidence was summarized using SIGN-50 methodology. The protocol was pre-registered with PROSPERO, CRD42021267973. Findings: The systematic review included 51 studies (n = 338,313 hypertensive patients). 21 studies (41%) reported poorer control rates among males than females, and six studies (12%) reported poorer control rates among rural patients. The pooled hypertension control rate in India during 2001-2020 was 17.5% (95% CI: 14.3%-20.6%)-with significant increase over the years, reaching 22.5% (CI: 16.9-28.0%) in 2016-2020. Sub-group analysis showed significantly better control rates in the South and West regions, and significantly poorer control rates among males. Very few studies reported data on social determinants or lifestyle risk factors. Interpretation: Less than one-fourth of hypertensive patients in India had their blood pressure under control during 2016-2020. Although the control rate has improved compared to previous years, substantial differences exist across regions. Very few studies have examined the lifestyle risk factors and social determinants relevant to hypertension control in India. The country needs to develop and evaluate sustainable, community-based strategies and programs to improve hypertension control rates. Funding: Not applicable.

Local area population projections dataset for Australia.

A new dataset of population projections for local areas of Australia is described. The areas comprise SA3 areas of the Australian Statistical Geography Standard, which mostly range in population between 30,000 and 130,000. The projections are launched from the 2020 Estimated Resident Populations published by the Australian Bureau of Statistics and extend out to 2035. They are available by sex and five year age group up to 80-84 with 85+ as the final age group and in five year projection intervals. The projections were prepared using the synthetic migration cohort-component model, a new model for population projections which requires much less input data than conventional projection models, and therefore involves much lower costs and production time. Despite this, a recent evaluation demonstrated respectable forecast accuracy, and greater accuracy than equivalent simple projection models producing populations by age and sex. The age-sex projections are constrained to independent age-sex national projections and local area projections of total populations. The dataset consists of local area projections for the whole of the country which is consistent in methods, input data, and projection outputs due to the use of one model. This is rare in Australia because local area projections are most commonly prepared by individual State/Territory Governments using different methods, data sources, projection assumptions (which can be influenced by State/Territory population policies), and time periods. These nationally consistent projection data should be useful for a wide range of local area planning, policy, and research purposes, such as childcare demand, school enrolments, power and water usage, aged care provision, store and business site selection, living arrangements and household projections, labour force projections, and transport modelling.

Will the COVID-19 pandemic affect population ageing in Australia?

The COVID-19 pandemic has caused extensive disruption to economies and societies across the world. In terms of demographic processes, mortality has risen in many countries, international migration and mobility has been widely curtailed, and rising unemployment and job insecurity is expected to lower fertility rates in the near future. This paper attempts to examine the possible effects of COVID-19 on Australia's demography over the next two decades, focusing in particular on population ageing. Several population projections were prepared for the period 2019-41. We formulated three scenarios in which the pandemic has a short-lived impact of 2-3 years, a moderate impact lasting about 5 years, or a severe impact lasting up to a decade. We also created two hypothetical scenarios, one of which illustrates Australia's demographic future in the absence of a pandemic for comparative purposes, and another which demonstrates the demographic consequences if Australia had experienced excess mortality equivalent to that recorded in the first half of 2020 in England & Wales. Our projections show that the pandemic will probably have little impact on numerical population ageing but a moderate effect on structural ageing. Had Australia experienced the high mortality observed in England & Wales there would have been 19,400 excess deaths. We caution that considerable uncertainty surrounds the future trajectory of COVID-19 and therefore the demographic responses to it. The pandemic will need to be monitored closely and projection scenarios updated accordingly.

The Impact of Demographic and Economic Change on the Australian Generational Economy: Financial Sustainability, Intergenerational Inequality, and Material Living Standards.

The generational economy-which is that aspect of the economy that pertains to the economic activities of, and the economic relationships between, different ages and generations-can be evaluated on the basis of a number of different criteria. The most critical of these include the financial sustainability of the generational economy, the intergenerational inequality that the generational economy creates, and the material living standards associated with the generational economy. How the generational economy performs in terms of these three criteria is, moreover, shaped by underlying processes of demographic and economic change. This paper examines how the Australian generational economy can be expected to perform in coming decades in terms of financial sustainability, intergenerational inequality, and material living standards. How the performance of the Australian generational economy is shaped by variations in fertility, mortality, overseas migration, and labour-income growth is also assessed. The results reported in the paper indicate that, because of population aging, consumption can only grow at a substantially lower rate than labour income if financial sustainability is to be maintained. These results also suggest that increasing overseas migration is a distinctly useful policy tool for meeting the challenges posed by population aging, since increasing overseas migration both increases material living standards and decreases intergenerational inequality.

Methods for Small Area Population Forecasts: State-of-the-Art and Research Needs.

Small area population forecasts are widely used by government and business for a variety of planning, research and policy purposes, and often influence major investment decisions. Yet, the toolbox of small area population forecasting methods and techniques is modest relative to that for national and large subnational regional forecasting. In this paper, we assess the current state of small area population forecasting, and suggest areas for further research. The paper provides a review of the literature on small area population forecasting methods published over the period 2001-2020. The key themes covered by the review are extrapolative and comparative methods, simplified cohort-component methods, model averaging and combining, incorporating socioeconomic variables and spatial relationships, 'downscaling' and disaggregation approaches, linking population with housing, estimating and projecting small area component input data, microsimulation, machine learning, and forecast uncertainty. Several avenues for further research are then suggested, including more work on model averaging and combining, developing new forecasting methods for situations which current models cannot handle, quantifying uncertainty, exploring methodologies such as machine learning and spatial statistics, creating user-friendly tools for practitioners, and understanding more about how forecasts are used. Supplementary Information: The online version contains supplementary material available at 10.1007/s11113-021-09671-6.

English Language Proficiency Among Older Migrants in Australia, 2016-2046.

Australia's population is growing, ageing and exhibiting increasing heterogeneity with respect to birthplace and ethnic composition. Yet, little is understood about the levels of English language proficiency among the next generation of older migrants in Australia. Utilising a modified cohort-component model incorporating detailed language proficiency transition probabilities, we project birthplace populations by levels of English language proficiency to mid-century. Our results show that although Asian-born migrants tend to have lower levels of English proficiency, the majority of older migrants with poor proficiency are currently from a predominantly European background. In the future, we project a strong shift in the population of poor English speakers toward an Asian-born dominance as some European-born migrant groups dwindle in size and cohort flow increases population growth among older Asian migrants. Specifically, most of the population growth among older migrants with poor English proficiency occurs among Chinese and Mainland Southeast Asian migrants. However, we demonstrate that population growth among the total migrant population with poor proficiency is considerably lower than populations with good proficiency or from English-speaking households. Over the projection horizon, the total older migrant population with poor English proficiency increases by under 80,000 compared with an increase of 726,000 with good levels of proficiency and 518,000 in English-speaking households. However, we caution against conflating improved English language proficiency with a policy shift away from ethno-specific aged care services as culture, which is more than language, strongly influences perceptions of quality of aged care.

Post COVID-19 clinical manifestations and its risk factors among patients in a Northern District in Kerala, India.

Background: The novel virus SARS-CoV-2 has caused a pandemic of coronavirus disease 2019 (COVID-19). There is emerging evidence of post-COVID-19 manifestations among patients who sustain acute COVID-19. Most studies report fatigue, dyspnea, and myalgia as the common symptoms; however, currently, there is limited knowledge of these post-COVID manifestations and their risk factors, especially in India. Methods: A descriptive cross-sectional study was conducted among patients who had attended the district post-COVID clinic, Wayanad district, Kerala, from October 2020 to June 2021. Data were collected by direct/telephonic patient interviews and from their existing case records, using a pretested semi-structured proforma. Results: The sample size was 667. The mean age of the study population was 45 years (standard deviation [SD]: 14.55). The majority of the population presented with dyspnea (48%), fatigue (32%), and cough (25.6%). Mental health problems were also reported in 6% of participants. The respiratory system was commonly involved (61.2%). Around one-third of the patients (36.4%) had dyspnea on exertion and 11.8% had dyspnea at rest. One-fifth of the population reported aggravation of pre-existing co-morbidity and half of the respondents had persistence of at least one symptom after 6 months. There exist statistically significant associations between identified risk factors, especially gender, increasing age, the severity of COVID-19 infection, history of tobacco/alcohol use, and co-morbidities with outcomes. Conclusion: As post-COVID syndrome is a multisystem disease, integrated rehabilitation is required with targeted intervention for survivors based on their symptoms and needs.

Demographic drivers of the growth of the number of Aboriginal and Torres Strait Islander people living with dementia, 2016-2051.

OBJECTIVE: To examine the demographic drivers that contribute to the future growth in the population of Aboriginal and Torres Strait Islander peoples living with dementia in Australia. METHODS: Design: Multistate, Indigenous status, cohort component, population projection model. SETTING: National-level, Aboriginal and Torres Strait Islander population. DATA: Data prepared by the Australian Bureau of Statistics on births, deaths, migration and identification change. Australian Institute of Health and Welfare estimates of dementia prevalence alongside estimates from several studies. MAJOR OUTCOME MEASURES: Number of older people living with dementia alongside a decomposition of demographic drivers of growth. RESULTS: By 2051, the relative growth in the number of Aboriginal and Torres Strait Islander peoples aged 50+ with dementia ranges from 4½ to 5½ times (under three prevalence scenarios) its 2016 estimate. Cohort flow (the gradual movement of younger cohorts into the 50+ age group, and the depletion of older cohorts from death, over time) is a key driver of the growth in the number of older people living with dementia. CONCLUSIONS: High growth in the number of people living with dementia poses implications for culturally appropriate care, health-care access and support for Aboriginal and Torres Strait Islander families, carers and their communities.

Quarantine and COVID-19 pandemic: Multidimensional perception of people in quarantine in North Kerala.

Background: Proper hand hygiene, face masks, social distancing, maintaining appropriate social distancing, and quarantine are the major strategies for the prevention of transmission of coronavirus disease (COVID-19) infection. The aim of the study was to determine and asses the knowledge, perceptions, health practices of quarantine and COVID-19 and to determine the psychosocial profile of people in quarantine. Methods: A descriptive cross-sectional study was done in quarantined individuals in a rural and urban setting in Malappuram district of Kerala from February 2021 to June 2021 by telephonic interview. Mental health status was assessed by Patient Health Questionnaire 9. Results: Only half (49.6%) of the population has satisfactory knowledge about COVID-19 disease. Only 53.9% has satisfactory knowledge on preventive measures and this is significantly more in rural (62.9%) compared to urban (44.4%). Only 45.3% has satisfactory adherence on practice of preventive measures. Also nearly half (44.9%) of the participants were affected by factors such as fear of infection, frustration, inadequate supplies, inadequate communication and financial insecurity. Urban population (53.2%) were more affected compared to rural (37.1%). 31.6% of the participants were having any form of depression with PHQ 9. Pearson's correlation test revealed significant correlations between different factors and outcome variables. Predictors of 'Satisfactory Practice on preventive measures' and 'Any depression' were determined. Conclusion: Only half of the population has satisfactory knowledge and practice on preventive measures. Ensure health intervention programs to improve knowledge and adherence to practices. Strengthening of system to support their needs and psychosocial support should be provided.