Non-pharmaceutical Interventions Research Articles

Non-pharmaceutical interventions and epigenetic aging in adults: Protocol for a scoping review.

Aging is the strongest risk factor for most chronic diseases. The rising burden of an aging population and non-communicable diseases (NCDs), contributes to escalating costs for society. Several non-pharmaceutical interventions can lower the risk of NCDs, including common mental disorders (CMDs), and may slow down biological aging, as evidenced by outcome markers such as epigenetic clocks. However, a comprehensive overview of whether and which non-pharmaceutical interventions may impact human epigenetic aging is missing. Synthesizing evidence of interventions on epigenetic aging that can be adopted by a wider population is key to guide healthy aging initiatives and to reduce the burden of NCDs and CMDs. This scoping review will identify and assess non-pharmaceutical interventions aimed to slow down epigenetic aging, including their intervention components, and the mode used for intervention delivery. This protocol will include single- and multicomponent intervention studies that target individuals ≥ 18 years of age and use epigenetic clocks as primary or secondary outcomes. Five electronic databases will be searched for studies between July 2011 until December 2023. The final search will include the search terms adults, non-pharmaceutical interventions, epigenetic aging and their respective synonyms. We will include randomized controlled trials, non-randomized controlled studies, cohort studies, and case-control studies. Additionally, the reference list of other reviews will be screened for relevant articles. Study selection is carried out based on the defined eligibility criteria by two authors. Quality and risk of bias for the included studies will be assessed using the Critical Appraisal Skills Programme (CASP) checklist. Data extraction will include generic key information such as the research question and results, the intervention components, and specific epigenetic outcome measures used. Further data regarding the delivery mode of the treatment protocol will be collected. This scoping review will summarize the characteristics of non-pharmaceutical intervention studies on epigenetic aging. This review will be the first step to formally identify key intervention components and delivery modes to guide future research on healthy aging interventions. The results will be disseminated through a peer-reviewed publication and presented at relevant conferences. This review will synthesize information from available publications and does not require further ethical approval. Open Science Framework https://doi.org/10.17605/OSF.IO/FEHNB.

Screening for depression in patients with epilepsy: What are the benefits for physicians and patients in the real-life setting.

Screening for depression in people with epilepsy (PWE) is highly recommended in order to avoid underdiagnosis, misdiagnosis, or delayed diagnosis of this highly impacting comorbidity. Here we evaluated the impact of reporting and suggesting depression via the Beck Depression Inventory (BDI) on medical decision-making, and thereby the value of a depression screening for good medical practice. Of 445 BDI data sets, PWE with scores indicating moderate (BDI 19-29) to severe depressive disorder (BDI >29) were extracted and clinical reports were retrospectively reviewed regarding decisions on antidepressants, anti-seizure medications (ASMs), and non-pharmaceutical interventions. Sixty-four PWE (14%; 56% female; mean age 39.7 years) showed elevated BDI scores, with 40 (63%) categorized as moderate depression and 24 (37%) as severe depression. Thirty-nine percent of PWE already had a pre-existing diagnosis of depression and 53% left the clinic with the diagnosis of depression, half of them with antidepressants. High depression scores were associated with any intervention in 53%, interventions with potentially mood affecting ASM in 19%, treatment with antidepressants in 11%, and non-pharmaceutical interventions in 41%. Non-pharmaceutical interventions were related to BDI scores. Changes of potentially mood-affecting ASMs were more frequent in PWE with moderate scores, and introduction of antidepressants appeared as a trend related to higher depression scores. The finding of an only weak relation between high depression scores, diagnoses of depression, and treatment consequences questions the diagnosis and treatment pathway and the clinical value of the BDI screening in PWE. Prospective standard procedures need to be established for depression diagnosis and treatment including follow-up evaluations of the validity of the diagnosis and effectiveness of the decisions taken.

Democracy in distress? Examining the impact of the COVID-19 pandemic on voter behavior in the 2020 general election in the Greater Boston Area

The conditions of a highly anticipated election during the COVID-19 pandemic present an opportunity to further understand how voting accessibility influenced voting behavior in the 2020 United States general election. At the time of the election, nonpharmaceutical interventions, such as wearing a facemask, physical distancing, and crowd avoidance, were the primary defenses against contracting and spreading the virus. In response to the pandemic, several states enacted emergency voting laws that extended early voting days, loosened restrictions on acquiring an absentee ballot, and provided accessible ballot drop-off locations to reduce health and safety barriers to voters during the pandemic. This study uses a mixed methods design to investigate the motivating factors of voting behavior among Democrat and Independent voters in the Greater Boston Area in the 2020 general election. Based on data from an original survey of 169 individuals and 56 follow-up interviews conducted in early 2021, we find that the predicted probability of being a convenience voter (voting by mail, early voting, ballot drop box, or dropping their ballot at their polling location) goes from 50 % (p < .001) among those who did not express safety concerns related to voting to 82 % (p < .0001), an increase of 32 %. These findings were further triangulated in follow-up interviews with the survey participants. In our follow-up interviews, we also found that electoral integrity was a concern among both traditional and convenience voters; many individuals made a plan to vote in person, vote early, or drop their ballot off at a polling site or drop box to ensure their vote was counted. More broadly, the implications of this research place importance on state election law and election administration in a time of crisis. We expect that in a future crisis, such as a natural disaster or disease outbreak, convenience voting such as extended early voting options, ballot drop boxes, and relaxed restrictions around absentee voting options, may reduce barriers to voting experienced during uncertain or unsafe conditions and facilitate institutional certainty.

Assessing the impact of the coronavirus pandemic and non-pharmaceutical interventions on Bursa Malaysia KLCI Index using GARCH-M (1,1) models

This study aims to explore the impact of coronavirus pandemic-related variables and non-pharmaceutical interventions on fluctuations in the Malaysian stock market during the period from January 7, 2020, to March 31, 2021. By employing GARCH-M (1,1) family models (GARCH-M, EGARCH-M, and PGARCH-M), the study seeks to understand the intricate dynamics of market volatility amidst the pandemic and associated interventions. The findings suggest that while past market volatility and conditional variance continue to influence current market fluctuations, their effects have diminished over time during the study period. Additionally, the EGARCH-M (1,1) model reveals a leverage effect, indicating increased market volatility following negative news compared to positive news. Interestingly, the EGARCH-M (1,1) model emerges as the optimal choice for accurately capturing data dynamics. Conversely, the PGARCH-M (1,1) model does not exhibit a statistically significant leverage effect. These insights contribute to a better understanding of market behavior during crises, informing future research and risk management strategies. AcknowledgmentThe authors are grateful to the Middle East University, Amman, Jordan, for the full financial support granted to this research paper.

Mycoplasma pneumoniae infection outbreak in Guangzhou, China after COVID-19 pandemic

BackgroundsMycoplasma pneumoniae (M. pneumoniae) is a common pathogen causing respiratory diseases in children. This study aimed to characterize epidemiological and disease severity shifts of M. pneumoniae: infections in Guangzhou, China during and after the coronavirus disease 2019 (COVID-19) pandemic.MethodsThroat swab samples were obtained from 5405 hospitalized patients with symptoms of acute respiratory infections to detect M. pneumoniae. Differences in epidemiological and clinical characteristics of M. pneumoniae: infections were investigated during 2020–2022 and after COVID-19 pandemic (2023).ResultsM. pneumoniae were detected in 849 (15.6%, 849/5405) patients. The highest annual positive rate was 29.4% (754/2570) in 2023, followed by 5.3% (72/1367) in 2022, 1.2% (12/1015) in 2021, and 2.0% (11/553) in 2020, with significantly increasing annual prevalence from 2020 to 2023. M. pneumoniae incidence peaked between July and December post-COVID-19 pandemic in 2023, with the highest monthly positive rate (56.4%, 165/293). Clinical characteristics and outcomes of patients with M. pneumoniae did not vary between periods during and after COVID-19 pandemic except that patients with M. pneumoniae post-COVID-19 pandemic were more likely to develop fever. Patients with severe M. pneumoniae pneumonia (SMPP) were more likely to develop respiratory complications, myocardial damage, and gastrointestinal dysfunction than those with non-SMPP. Patients with SMPP had lower lymphocytes, CD3+ T cells, CD4+ T cells, CD8+ T cells, B cells, and higher IL-4, IL-6, IL-10 levels than those with non-SMPP. Bronchoalveolar lavage fluid specimens from infected patients were obtained to identify macrolide resistance mutations. Macrolide-resistant M. pneumoniae (MRMP) proportion in 2023 was 91.1% (215/236).ConclusionOutbreaks of M. pneumoniae: occurred in Guangzhou, China in 2023 upon Non-pharmaceutical interventions easing. Despite the increasing incidence of M. pneumoniae, the disease severity remained similar during and after the COVID-19 pandemic.

Perioperative non-pharmaceutical therapies for insomnia in cancer survivors: a systematic review and network meta-analysis protocol

IntroductionThe presence of perioperative insomnia is common but yet often overlooked among cancer survivors. Non-pharmaceutical therapies have shown promise in treating cancer-related insomnia during the perioperative period; however, the existing...

Improving Neurological Health in Aging Via Neuroplasticity-Based Computerized Exercise: Protocol for a Randomized Controlled Trial.

Our current understanding of how computerized brain training drives cognitive and functional benefits remains incomplete. This paper describes the protocol for Improving Neurological Health in Aging via Neuroplasticity-based Computerized Exercise (INHANCE), a randomized controlled trial in healthy older adults designed to evaluate whether brain training improves cholinergic signaling. INHANCE evaluates whether 2 computerized training programs alter acetylcholine binding using the vesicular acetylcholine transporter ligand [18F] fluoroethoxybenzovesamicol ([18F] FEOBV) and positron emission tomography (PET). In this phase IIb, prospective, double-blind, parallel-arm, active-controlled randomized trial, a minimum of 92 community-dwelling healthy adults aged 65 years and older are randomly assigned to a brain training program designed using the principles of neuroplasticity (BrainHQ by Posit Science) or to an active control program of computer games designed for entertainment (eg, Solitaire). Both programs consist of 30-minute sessions, 7 times per week for 10 weeks (35 total hours), completed remotely at home using either loaned or personal devices. The primary outcome is the change in FEOBV binding in the anterior cingulate cortex, assessed at baseline and posttest. Exploratory cognitive and behavioral outcomes sensitive to acetylcholine are evaluated before, immediately after, and 3 months following the intervention to assess the maintenance of observed effects. The trial was funded in September 2019. The study received approval from the Western Institutional Review Board in October 2020 with Research Ethics Board of McGill University Health Centre and Health Canada approvals in June 2021. The trial is currently ongoing. The first participant was enrolled in July 2021, enrollment closed when 93 participants were randomized in December 2023, and the trial will conclude in June 2024. The study team will be unblinded to conduct analyses after the final participant exits the study. We expect to publish the results in the fourth quarter of 2024. There remains a critical need to identify effective and scalable nonpharmaceutical interventions to enhance cognition in older adults. This trial contributes to our understanding of brain training by providing a potential neurochemical explanation of cognitive benefit. ClinicalTrials.gov NCT04149457; https://clinicaltrials.gov/ct2/show/NCT04149457. DERR1-10.2196/59705.

VIVALDI ASCOT and Ethnography Study: protocol for a mixed-methods longitudinal study to evaluate the impact of COVID-19 and other respiratory infection outbreaks on care home residents’ quality of life and psychosocial well-being

IntroductionOlder adults in care homes experienced some of the highest rates of mortality from SARS-CoV-2 globally and were subjected to strict and lengthy non-pharmaceutical interventions, which severely impacted their daily...

Non-pharmaceutical interventions for COVID-19 transiently reduced pneumococcal and Haemophilus influenzae carriage in a cross-sectional pediatric cohort in Southampton, UK.

The Southampton pneumococcal carriage study of children under 5 years old continued during the coronavirus disease 2019 (COVID-19) pandemic. Here, we present data from October 2018 to March 2023 describing prevalence of pneumococci and other pathobionts during the winter seasons before, during, and after the introduction of non-pharmaceutical interventions (NPIs) to prevent severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) transmission. Nasopharyngeal swabs were collected from children attending outpatient clinics at a secondary care hospital and community healthcare sites. Pre-NPIs, in 2019/2020, the carriage prevalence of pneumococci at the hospital site was 32% (n = 161 positive/499 participants). During NPIs, this fell to 19% (n = 12/64), although based on fewer participants compared to previous years due to COVID-19 restrictions on health-care attendance. In 2021/2022, after NPIs had eased, prevalence rebounded to 33% (n = 15/46) [compared to NPIs period, χ2 (1, N = 110) =2.78, P = 0.09]. Carriage prevalence at community healthcare sites fell significantly from 27% (n = 127/470) in 2019/2020 to 19% during the NPI period (n = 44/228) in 2020/2021 [χ2 (1, N = 698) =4.95, P = 0.026]. No rebound was observed in 2021/2022 [19% (n = 56/288)]. However, in a multivariate logistic regression model, neither site had a significantly lower carriage prevalence during the NPI period compared to the post NPI period. A reduction in serotype diversity was observed in 2020/2021. Carriage of Haemophilus influenzae was particularly affected by NPIs with a significant reduction observed. In conclusion, among children under 5 years of age, transient, modest, and statistically non-significant alterations in carriage of both Streptococcus pneumoniae and H. influenzae were associated with SARS-CoV-2 NPIs.IMPORTANCEStreptococcus pneumoniae (the pneumococcus) continues to be a major contributor to global morbidity and mortality. Using our long-running pediatric study, we examined changes in pneumococcal carriage prevalence in nearly 3,000 children under the age of 5 years between the winters of 2018/2019 and 2022/2023. This period coincided with the severe acute respiratory syndrome coronavirus 2 pandemic and, in particular, the implementation of national strategies to limit disease transmission in the UK. We observed a transient reduction of both Streptococcus pneumoniae and Haemophilus influenzae in these populations during this period of non-pharmaceutical interventions. This aligned with the reduction in invasive pneumococcal disease seen in the UK and is therefore a likely contributor to this phenomenon.

Inferring enterovirus D68 transmission dynamics from the genomic data of two 2022 North American outbreaks

Enterovirus D68 (EV-D68) has emerged as a significant cause of acute respiratory illness in children globally, notably following its extensive outbreak in North America in 2014. A recent outbreak of EV-D68 was observed in Ontario, Canada, from August to October 2022. Our phylogenetic analysis revealed a notable genetic similarity between the Ontario outbreak and a concurrent outbreak in Maryland, USA. Utilizing Bayesian phylodynamic modeling on whole genome sequences (WGS) from both outbreaks, we determined the median peak time-varying reproduction number (Rt) to be 2.70, 95% HPD (1.76, 4.08) in Ontario and 2.10, 95% HPD (1.41, 3.17) in Maryland. The Rt trends in Ontario closely matched those derived via EpiEstim using reported case numbers. Our study also provides new insights into the median infection duration of EV-D68, estimated at 7.94 days, 95% HPD (4.55, 12.8) in Ontario and 10.8 days, 95% HPD (5.85, 18.6) in Maryland, addressing the gap in the existing literature surrounding EV-D68’s infection period. We observed that the estimated Time since the Most Recent Common Ancestor (TMRCA) and the epidemic’s origin coincided with the easing of COVID-19 related social contact restrictions in both areas. This suggests that the relaxation of non-pharmaceutical interventions, initially implemented to control COVID-19, may have inadvertently facilitated the spread of EV-D68. These findings underscore the effectiveness of phylodynamic methods in public health, demonstrating their broad application from local to global scales and underscoring the critical role of pathogen genomic data in enhancing public health surveillance and outbreak characterization.

The Epidemiology of Pathogens in Community-Acquired Pneumonia Among Children in Southwest China Before, During and After COVID-19 Non-pharmaceutical Interventions: A Cross-Sectional Study.

This study aimed to investigate the pathogen epidemiology of community-acquired pneumonia (CAP) among children in Southwest China before, during and after the COVID-19 non-pharmaceutical interventions (NPIs). Pathogen data of hospitalised children with CAP, including multiple direct immunofluorescence test for seven viruses, bacterial culture and polymerase chain reaction (PCR) for Mycoplasma pneumoniae, were analysed across three phases: Phase I (pre-NPIs: 1 January 2019 to 31 December 2019), Phase II (NPI period: 1 January 2020 to 31 December 2020) and Phase III (post-NPIs: 1 January 2023 to 31 December 2023). A total of 7533 cases were enrolled, including 2444, 1642 and 3447 individuals in Phases I, II and III, respectively. M. pneumoniae predominated in Phases I and III (23.4% and 35.5%, respectively). In Phase II, respiratory syncytial virus (RSV) emerged as the primary pathogen (20.3%), whereas detection rates of influenza A virus (Flu A) and M. pneumoniae were at a low level (1.8% and 9.6%, respectively). In Phase III, both Flu A (15.8%) and M. pneumoniae epidemic rebounded, whereas RSV detection rate returned to Phase I level, and detection rates of Streptococcus pneumoniae and Haemophilus influenzae decreased significantly compared to those in Phase I. Detection rates of adenovirus and parainfluenza virus type 3 decreased phase by phase. Age-stratified analysis and monthly variations supported the above findings. Seasonal patterns of multiple pathogens were disrupted during Phases II and III. COVID-19 NPIs exhibited a distinct impact on CAP pathogen epidemic among children, with post-NPIs increases observed in M. pneumoniae and Flu A prevalence. Continuous pathogen monitoring is crucial for effective prevention and control of paediatric CAP.

Aspiration pneumonia after SARS-CoV-2 Omicron infection frequently induced physical functional decline in Japan.

Introduction. Nursing and healthcare-associated pneumonia (NHCAP) mainly occurs in older people whose physical functions have declined, and it is the most common type of pneumonia in Japan, a super-ageing society. In older people who meet NHCAP criteria, respiratory tract infections are often accompanied by aspiration pneumonia.Gap statement. The SARS-CoV-2 Omicron variant frequently causes aspiration pneumonia and has induced a decline in physical function.Aim. To clarify functional outcomes at 1 year after hospital discharge in SARS-CoV-2 Omicron-related NHCAP cases.Methodology. We compared the functional outcomes between 259 patients with primary SARS-CoV-2 pneumonia and 223 patients with aspiration pneumonia.Results. Functional decline rates for calculating the Barthel index at the time of hospital discharge were higher in the aspiration pneumonia group than the primary SARS-CoV-2 pneumonia group [114 patients (51.6%) vs 70 patients (27.0%), P<0.0001]. Of 114 patients with aspiration pneumonia who had a decline in physical function at the time of hospital discharge, 91 (79.8%) still showed functional decline 1 year later. In contrast, 9.3% of patients had functional decline at 1 year after hospital discharge in the primary SARS-CoV-2 pneumonia group, which was significantly lower than in the aspiration pneumonia group.Conclusions. The Omicron variant showed decreased infectivity in the lungs and was less pathogenic compared with the Delta and former variants. However, physicians should recommend SARS-CoV-2 vaccination and non-pharmaceutical interventions, depending on the presence or absence of applicable criteria for NHCAP, even when the predominant strain is the Omicron variant.

Epidemiology and viral loads of respiratory syncytial virus in hospitalized children prior to and during COVID-19 pandemic in Hangzhou, China.

Non-pharmaceutical interventions (NPIs) implemented to control SARS-CoV-2 have significantly influenced the activity of respiratory pathogens. This study investigated epidemiological changes among hospitalized patients with respiratory syncytial virus (RSV) before (2017-2019) and during (2020-2022) the COVID-19 pandemic in Hangzhou, China. We also examined viral load distribution across demographic and temporal variables. Nasopharyngeal swabs were collected and RSV loads were quantified using reverse transcriptase polymerase chain reaction (RT-qPCR). RSV epidemic characteristics, seasonal dynamics, and viral load distributions were compared between pre- and pandemic years. General linear models were employed to assess associations between viral loads and age. Among 19 742 cases, 1576 and 2092 tested positive during the pre- and pandemic years, respectively. From February to July 2020, the implementation of NPIs led to the cessation of RSV circulation. However, after these measures were relaxed, RSV cases resurged over two consecutive seasons during the pandemic, notably affecting older children compared to those in the pre-pandemic years (1.00 years, IQR: 0.50-2.00 vs. 0.58 years, IQR: 0.27-1.00, p < 0.001). Specifically, in 2021-2022, an off-season resurgence of RSV began earlier (mid-June), lasted longer (40 weeks), and involved more positive cases (1238 cases) than both 2020-2021 and pre-pandemic years. Viral load distribution demonstrated a clear age-related relationship in both pre- and pandemic years, with younger children consistently showing higher viral loads, independently of gender and season (all p-values for trends <0.001). These findings highlight the impact of NPIs on RSV epidemiology and underscore the need to prioritize RSV infection prevention in younger children from the perspective of viral load.

Barriers and facilitators for strengthening physiotherapy services in Nepal: perspectives from physiotherapists and health providers

BackgroundPhysiotherapy provides non-invasive and non-pharmaceutical intervention for curative, rehabilitation and preventative purposes. Physiotherapy is also a central provider of health promotion. As the global burden of non-communicable diseases and chronic health conditions is rising, the importance of physiotherapy services increases. Unfortunately, physiotherapy services in low- and middle-income countries (LMICs) are generally unsatisfactory. In Nepal, the earthquake in 2015 and the COVID pandemic have clearly illuminated the importance of physiotherapy.ObjectiveThis qualitative study aimed to identify barriers and facilitators at different system levels for strengthening physiotherapy services in Nepal.MethodsForty semi-structured individual interviews were performed with different health providers. Transcribed interviews were assessed with thematic analysis. A five-level socioecological framework conceptualised multilevel determinants of barriers and facilitators.ResultsThe study revealed various factors that were potential barriers and facilitators across five different levels, namely individual (taking the lead, need for advocacy), interpersonal (lack of recognition and autonomy, networking for referrals and coordination), community (lack of knowledge and awareness, social and family support), organisational (accessibility, workplace and clinical practice, educational opportunities, role of organisations and rehabilitation centres), and public policy level (planning and implementation of policies and programs, medical hegemony, priorities). Government officials, local leaders, and clinicians, half of whom were physiotherapists, agreed on many of the same issues, where a lack of awareness of what physiotherapy is and knowledge about what physiotherapists do was central.ConclusionsThe results provide information for the development of physiotherapy by pointing out key elements that need attention. Our broad and structured investigation strategy is applicable to others for a comprehensive analysis of barriers and facilitators for physiotherapy services.

Effects of COVID-19-targeted non-pharmaceutical interventions on pediatric emergency department use: a quasi-experimental study interrupted time-series analysis in North Italian hospitals, 2017 to 2022.

The use of Non-Pharmaceutical Interventions (NPIs) during the COVID-19 pandemic is debated. Understanding the consequences these measures may have on vulnerable populations including children and adolescents is important. This is a multicenter, quasi-experimental before-after study involving 12 hospitals of the North Italian Emilia-Romagna Region, with NPI implementation as the intervention event. The 3 years preceding NPI implementation (in March 2020) constituted the pre-pandemic phase. The subsequent 2 years were further subdivided into a school closure phase (SC) and a subsequent mitigation measures phase (MM) with milder restrictions. Interrupted Time Series (ITS) regression analysis was used to calculate PED Standardized Incidence Rate Ratios (SIRR) on the diagnostic categories exhibiting the greatest frequency and/or variation. In the 60 months of the study there were 765,215 PED visits. Compared to the pre-pandemic rate, overall PED presentations dropped by 58 and 39% during SC and MM, respectively. "Symptoms, signs and Ill-defined conditions," "Injury and poisoning" and "Diseases of the Respiratory System" accounted for 74% of the reduction. A different pattern was instead seen for "Mental Disorders," which exhibited the smallest decrease during SC, and is the only category which rose already at the end of SC. ITS analysis confirmed the strong decrease during SC (level change, IRR 0.17, 95%CI 0.12-0.27) and a significant increase in MM (slope change, IRR 1.23, 95%CI 1.13-1.33), with the sharpest decline (-94%) and rise (+36%) observed in the "Diseases of the Respiratory System" category. Mental Disorders showed a significant increasing trend of 1% monthly over the whole study period exceeding pre-pandemic levels at the end of MM. Females and adolescents showed higher increasing rates both in SC and MM. NPIs appear to have influenced PED attendance in different ways according to diagnostic categories, mirroring different mechanisms of action. These effects are beneficial in some cases and harmful in others, and establishing a clear balance between pros and cons is a difficult task for public health decision makers. The role of NPIs on PED use appropriateness deserves investigation. The rise in pediatric mental disorders independent of the pandemic makes interventions addressing these issues urgent.

Lifting COVID-19-associated non-pharmaceutical interventions: potential impact on notifications of infectious diseases transmitted from person to person in 2022 in Bavaria, Germany.

The COVID-19 pandemic and associated non-pharmaceutical interventions (NPIs) have led to substantial decreases in case numbers of infectious diseases in several countries worldwide. As NPIs were gradually lifted, intense or out-of-season outbreaks of respiratory and gastrointestinal diseases were reported, raising the hypothesis of a potential catch-up effect of infections. By analysing surveillance data from the federal reporting system for notifiable infectious diseases, we aimed to assess the potential impact of lifting COVID-19 associated NPIs on notifications of selected infectious diseases in Bavaria, 2022. We compared influenza, chickenpox, norovirus gastroenteritis, rotavirus gastroenteritis weekly case numbers in a pre-pandemic period (2016-2019) and 2022 using two time series analyses approaches: (i) a predictive model forecasting weekly case numbers for the pandemic years 2020-2022, based on 2016-2019 data, (ii) interrupted time series model, based on 2016-2022 data, including a term per pandemic period. In 2022, incidence rates were higher compared to pre-pandemic period for influenza (IRR = 3.47, 95%CI: 1.49-7.94) and rotavirus gastroenteritis (IRR = 1.36, 95%CI: 0.95-1.93), though not significant for rotavirus gastroenteritis. Conversely, case numbers remained significantly below pre-pandemic levels for chickenpox (IRR = 0.52, 95%CI: 0.41-0.65) and norovirus gastroenteritis (IRR = 0.59, 95%CI: 0.42-0.82). Seasonality changed notably for influenza, showing an earlier influenza wave compared to pre-pandemic periods. The lifting of NPIs was associated with heterogenic epidemiological patterns depending on the selected disease. The full impact of NPIs and their discontinuation may only become clear with continued monitoring and assessment of potential additional contributing factors.

Spatial scales of COVID-19 transmission in Mexico.

During outbreaks of emerging infectious diseases, internationally connected cities often experience large and early outbreaks, while rural regions follow after some delay. This hierarchical structure of disease spread is influenced primarily by the multiscale structure of human mobility. However, during the COVID-19 epidemic, public health responses typically did not take into consideration the explicit spatial structure of human mobility when designing nonpharmaceutical interventions (NPIs). NPIs were applied primarily at national or regional scales. Here, we use weekly anonymized and aggregated human mobility data and spatially highly resolved data on COVID-19 cases at the municipality level in Mexico to investigate how behavioral changes in response to the pandemic have altered the spatial scales of transmission and interventions during its first wave (March-June 2020). We find that the epidemic dynamics in Mexico were initially driven by exports of COVID-19 cases from Mexico State and Mexico City, where early outbreaks occurred. The mobility network shifted after the implementation of interventions in late March 2020, and the mobility network communities became more disjointed while epidemics in these communities became increasingly synchronized. Our results provide dynamic insights into how to use network science and epidemiological modeling to inform the spatial scale at which interventions are most impactful in mitigating the spread of COVID-19 and infectious diseases in general.

Visitor safety and security compliance as a key component of event planning and implementation? Findings from a German research project on COVID-19

Introduction: Event Safety and Security Production (ESSP) typically involves event organizers, private security firms, authorities, police, fire brigades, and others. Their joint responsibility is to ensure safety, decide on measures, communicate them, and enforce them when necessary. Effective ESSP relies on visitor cooperation and rule compliance. The COVID-19 pandemic highlighted the importance of rule compliance in event safety and security. With the event industry’s standstill and subsequent reopening under strict conditions, organizers had to implement comprehensive safety and hygiene measures. Studies on crowd compliance under pandemic conditions identified influencing factors. These include perceived threats, sociodemographic characteristics, group behavior, trust in institutions, etc..Methods: Little research focuses on actively promoting rule compliance. Therefore, this paper addresses three research questions (RQ): (1) To what extent does the compliance of visitor safety measures play a role in the planning and implementation of events? (2) To what extent have visitor safety measures been complied with at events during the pandemic and did that change throughout the pandemic? And finally (3) How can the compliance of measures for visitor safety explicitly be taken into account in event planning and implementation? Qualitative data from 11 expert interviews and quantitative data from a representative population survey (N = 10,239) from a German research project on non-pharmaceutical interventions (NPIs) for the safe reopening of events during the pandemic are used to answer the first two questions (RQ1; RQ2). Results of the data triangulation point to recommendations for practical application (RQ3).Results and Discussion: Findings suggest a high level of compliance with COVID-19 measures among the survey respondents, with expert consensus on the need for active and communicative visitor involvement in the implementation and enforcement of visitor safety measures. These insights extend beyond pandemic-specific events to traditional security and safety measures in crowd management. For event practice, this indicates the importance of consistent, transparent, and engaging communication strategies starting well before the event, with the customer journey approach as a potential solution. Suitable approaches to visitor safety by event organizers should be implementable and enforceable; this is the key to ensuring that event communication in relation to ESSP is effective.

Investigating the impact of patient-centered peer counseling on anxiety and pain among burn patients: A randomized controlled trial

ObjectivePain and anxiety are common complications in burn patients, significantly impacting treatment effectiveness and overall patient well-being. Peer counseling, a form of patient education provided by individuals with shared experiences, may hold potential to alleviate this pain and anxiety. This study seeks to investigate the effectiveness of patient-centered education through peer counseling on background pain and state anxiety levels in these patients. MethodsA two-arm, parallel, randomized, controlled trial design was employed. A total of 86 participants were randomly allocated to one of two groups: control and intervention groups. State anxiety and background pain levels were assessed using the Spielberger State Anxiety Inventory (STAI) and Visual Analogue Scale (VAS), respectively, before and after intervention. Statistical analyses, including Chi-square test, Fisher's exact test, independent t-test, and paired t-test, were employed to analyze the data. ResultsThe intervention significantly reduced pain and anxiety in the intervention group compared to baseline (p < .001). There was no significant difference between the control and intervention groups in baseline levels, but there was a significant difference after the intervention (p < .001). ConclusionThis study demonstrates the efficacy of patient-centered education through peer counseling in reducing background pain and state anxiety levels in burn patients. Compared to standard education, peer counseling led to a more pronounced reduction in both pain and anxiety, suggesting its potential as a valuable nonpharmaceutical intervention to improve patient well-being during burn recovery. Practice implicationsBased on our findings, we recommend that healthcare providers consider implementing peer-based education programs in burn care settings.

Assessing marginal effects of non-pharmaceutical interventions on the transmission of SARS-CoV-2 across Africa: a hybrid modeling study.

Since 2019, a new strain of coronavirus has challenged global health systems. Due its fragile healthcare systems, Africa was predicted to be the most affected continent. However, past experiences of African countries with epidemics and other factors, including actions taken by governments, have contributed to reducing the spread of SARS-CoV-2. This study aims to assess the marginal impact of non-pharmaceutical interventions in fifteen African countries during the pre-vaccination period. To describe the transmission dynamics and control of SARS-CoV-2 spread, an extended time-dependent SEIR model was used. The transmission rate of each infectious stage was obtained using a logistic model with NPI intensity as a covariate. The results revealed that the effects of NPIs varied between countries. Overall, restrictive measures related to assembly had, in most countries, the largest reducing effects on the pre-symptomatic and mild transmission, while the transmission by severe individuals is influenced by privacy measures (more than $10\%$). Countries should develop efficient alternatives to assembly restrictions to preserve the economic sector. This involves e.g. training in digital tools and strengthening digital infrastructures.