US Cancer Mortality Trends Among Asian and Pacific Islander Populations

Importance

Cancer is the leading cause of death among Asian American individuals and the second leading cause of death among Native Hawaiian and Pacific Islander people.

Objective

To evaluate longitudinal cancer mortality trends from 1999 to 2020 among Asian American and Pacific Islander populations in the US by demographic characteristics.

Design, Setting, and Participants

This cross-sectional study used the Centers for Disease Control and Prevention Wide-Ranging Online Data for Epidemiologic Research database to obtain age-adjusted cancer death rates among Asian American and Pacific Islander individuals of all ages between January 1, 1999, and December 31, 2020. Data were analyzed from January 12 to March 19, 2024.

Exposures

Age, sex, cancer type, and US census regions.

Main Outcomes and Measures

Trends and average annual percent changes (AAPCs) in age-adjusted cancer-specific mortality (CSM) rates for non-Hispanic Asian American and Pacific Islander populations were estimated by cancer type, age, sex, and region using Joinpoint regression.

Results

Between 1999 and 2020, 305 386 Asian American and Pacific Islander individuals (median [IQR] age, 69.5 [58.5-79.2] years; 51.1% male) died of cancer in the US. Overall, the CSM rate decreased by 1.5% annually. Men experienced a greater CSM rate decrease (AAPC, -1.8%; 95% CI, -2.2% to -1.3%) compared with women (AAPC, -1.1%; 95% CI: -1.2% to -1.0%). For women, death rates decreased for most cancer types but increased for uterine (AAPC, 2.5%; 95% CI, 2.0%-3.0%) and brain and central nervous system (AAPC, 1.4%; 95% CI: 0.7%-2.1%) cancers. Colorectal cancer mortality rates increased among men aged 45 to 54 years (AAPC, 1.3%; 95% CI, 0.5%-2.1%). Liver and intrahepatic bile duct cancer mortality increased for both men and women in all US census regions, uterine cancer mortality increased in all regions for women, and pancreatic cancer mortality increased in the Midwest for both men and women.

Conclusions and Relevance

Although these findings show an overall decrease in CSM among Asian American and Pacific Islander populations, specific cancer types exhibited increased mortality rates, with further disparities by sex and age. Targeted, culturally adapted clinical and public health interventions are needed to narrow disparities in cancer mortality.

Suicide deaths involving opioid poisoning in the United States, by sex, 1999-2021

Suicide remains a leading cause of death in the United States, and recent data suggest suicide deaths involving opioids are increasing. Given unprecedented increases in drug-poisoning deaths, suicidality, and suicide deaths in recent years, an updated examination of the trends in suicide deaths involving opioids is warranted. In this descriptive epidemiologic analysis, we leverage final and provisional mortality data from the US Centers for Disease Control and Prevention's WONDER database to examine trends in suicide deaths involving opioid poisoning from 1999 to 2021 by biological sex. Results reveal complex changes over time: the number and age-adjusted rate of suicide deaths involving opioid poisoning among male and female residents tended to track together, and both increased through 2010, but then diverged, with the number and rate of suicide deaths involving opioid poisoning among female residents outpacing that of male residents. However, the number and rate of suicide deaths involving opioid poisoning among male residents then began to stabilize, while that of female residents declined, closing the sex-based gap. Across all years of data, the proportion of suicide deaths that involved opioid poisoning was consistently higher among female decedents (5.8%-11.0%) compared with male decedents (1.4%-2.8%). Findings have implications for improved suicide prevention and harm reduction efforts. This article is part of a Special Collection on Mental Health.

The incidence, providers involved, and patient factors associated with diagnosis of specific lumbar spine pathology subsequent an initial nonspecific low back pain diagnosis

BACKGROUND CONTEXT

Low back pain (LBP) is an exceedingly common diagnosis with significant societal and healthcare burden. While nonspecific LBP diagnoses are frequently assigned and often resolve soon thereafter, some patients may subsequently be diagnosed with specific underlying lumbar spine pathology.

PURPOSE

To characterize the incidence, providers involved, and factors associated with specific pathology LBP (SP-LBP) diagnosed subsequent an initial nonspecific LBP (NS-LBP) diagnosis.

STUDY DESIGN

Retrospective cohort study.

PATIENT SAMPLE

Adult patients diagnosed with NS-LBP between 2010 - Q1 2022 were abstracted from a large national administrative database.

OUTCOME MEASUREMENTS

Incidence of subsequent SP-LBP diagnoses, providers involved, and factors associated with SP-LBP diagnoses in the 12-months following initial NS-LBP diagnosis.

METHODS

Adult patients diagnosed with NS-LBP were identified based on International Classification of Disease (ICD) codes ICD-9-D-724.2 and ICD-10-D-M54.5. These patients diagnosed with new NS-LBP were reported based on incidence per 100,000 covered lives. Exclusion criteria included: patients less than 18 years old, those with any prior NS-LBP diagnosis, any prior SP-LBP diagnoses, and those with trauma, neoplasm, or infection diagnosed within 3-months prior to the initial NS-LBP diagnosis. Patients who subsequently received SP-LBP diagnoses within 12-months following initial NS-LBP were then identified. Patients were characterized based on age, sex, history of cancer, obesity, opioid use disorder, anxiety, and depression and then compared with patients receiving no additional LBP diagnosis by univariable and multivariable analysis. Provider specialties who initially diagnosed NS-LBP and those involved with subsequent SP-LBP diagnoses were identified.

RESULTS

NS-LBP was identified for a robust cohort of 6,861,235 patients, yielding an incidence of 4,258 diagnoses per 100,000 covered lives. Subsequent SP-LBP diagnoses were identified for 562,982 (8.21%) within 12-months, of which 62.57% of these SP-LBP diagnoses occurred within 3-months. The most common of these subsequent diagnoses included radiculopathy (3.01% of the overall study population), disc degeneration (2.84%), and disc herniation (1.23%). Patients receiving a subsequent SP-LBP diagnosis were more likely older (per year increase, odds ratio [OR] 1.02), male (OR 1.10), had a history of cancer (OR 1.32), obesity (OR 1.30), opioid use disorder (OR 1.17), anxiety (OR 1.21), or depression (OR 1.17) (p<0.001 for all). NS-LBP was initially diagnosed predominantly by primary care providers (PCPs) in family medicine (44.09%) and internal medicine (27.49%). These PCP providers also contributed to the majority of SP-LBP diagnoses, while specialty providers contributed to a greater degree in SP-LBP diagnoses than NS-LBP.

CONCLUSION

NS-LBP is a common diagnosis that usually, 91.79% of the time, does not subsequently convert to a SP-LBP diagnosis within 12-months. This may reflect improvement of LBP symptoms and/or accurate initial triage, largely by PCPs. Of the minority of patients receiving a subsequent SP-LBP diagnosis, various patient factors were significantly associated, and a greater degree of specialty providers were involved, which highlights potential contributors to diagnostic difficulty of SP-LBP and the multidisciplinary nature of LBP management.

Assessing Facility Readiness to Provide Equitable Birthing Care in New York State: A Baseline Survey

CONTEXT

Facility policies, practices, and culture contribute to inequities in maternal outcomes. In New York State (NYS), Black birthing people are 4 to 5 times more likely to experience maternal mortality than White birthing people.

OBJECTIVES

Understanding the racial, ethnic, linguistic, and gender equity policies at NYS birthing facilities can identify areas of improvement to impact care and outcomes.

DESIGN

The design was a cross-sectional study.

SETTING

The setting was NYS birthing facilities, which included hospitals and birthing centers.

PARTICIPANTS

Facility leadership completed self-reported surveys from December 2020 through June 2021.

MAIN OUTCOME MEASURE

Facility equity data were obtained across 4 domains: (1) organizational commitment to equity, (2) staff equity training and evaluation, (3) leadership and staff composition, and (4) patient data, voice, and influence.

RESULTS

Over half of NYS birthing facilities documented a public commitment to equity in their mission, but only 15% had a written equity plan with processes for monitoring progress. Less than one-third of facilities stated that staff from underrepresented racial, ethnic, and language, gender (REaLG) groups were proportionally represented in leadership and management positions. About half of the facilities reported their staff composition reflects their patient population, but only a quarter analyzed staff REaLG demographics to serve diverse patients. Twenty-eight percent of facilities assess diversity in their board of directors, facility leadership, medical leadership, medical staff, and administrative staff. One-third required staff implicit bias training; 17% collected and used data on patient satisfaction regarding racial equity; and 12% engaged affected communities.

CONCLUSIONS

Facilities differed in their implementation of policies and practices that support equitable care. Survey data provide facilities with specific areas of improvement to focus their efforts. Equity assessments are an important step for facilities to evaluate their policies and practices and for statewide institutions to develop programming.

Assessing trends in internalizing symptoms among racialized and minoritized adolescents: results from the Monitoring the Future Study 2005-2020

The prevalence of depressive symptoms has rapidly accelerated among recent US adolescent birth cohorts, yet there remains little understanding of trends among racialized and minoritized groups. These groups may experience depressive symptoms due to the deleterious effects of structural racism. Using 2005-2020 Monitoring the Future survey data, we examine all racialized groups using within-group analyses to observe trends in high levels of depressive symptoms across cohorts. Generally, across racialized groups and ages, the odds of high depressive symptoms increased in recent birth cohorts. For example, among 15- to 16-year-old students racialized as American Indian or Alaska Native and Black Hispanic/Latine, the 2003-2006 birth cohort had 3.08 (95% CI, 2.00-4.76) and 6.95 (95% CI, 2.70-17.88) times' higher odds, respectively, of high depressive symptoms as compared with the 1987-1990 birth cohorts. Moreover, in a given year, 15- to 16-year-olds generally experienced the highest depressive symptoms compared with 13- to 14-year-olds and 17- to 18-year-olds, suggesting that age effects peaked during midadolescence. Depressive symptoms increased among US adolescents by birth cohort, within all racialized and minoritized groups assessed. Public health efforts to reduce disparities may consider barriers such as structural racism that may impact the mental health of racialized/minoritized adolescents while increasing access to culturally competent mental health providers and school-based services. This article is part of a Special Collection on Mental Health.

Advance care planning readiness among community-dwelling older adults and the influencing factors: a scoping review

BACKGROUND

Advance care planning (ACP) is pivotal in mitigating end-of-life suffering and ensuring healthcare congruence with the values of older adults and dignity in death. Despite its paramount importance, the current readiness for ACP among community-dwelling older adults and the intricate influencing factors have yet to be explored.

OBJECTIVE

To review the literature focusing on ACP readiness among community-dwelling older adults and the influencing factors.

METHODS

A scoping review conducted using the Arksey and O'Malley (2005) framework. Electronic databases (PubMed, CINAHL, Cochrane, Web of Science, PsycINFO), as well as grey literature databases (OpenGrey and GreyLit.org) were searched to identify studies published in English between January 2012 and March 2023.

RESULTS

19 studies were selected, comprising 3 qualitative, 13 quantitative, 2 mixed-methods, and 1 review article. The study evaluated the readiness of older adults for ACP by examining their knowledge and attitudes. It categorizes influencing factors into intrinsic and extrinsic levels. This review revealed that the knowledge about ACP among older adults across all settings was limited. However, they had positive attitudes toward it. In addition, intrinsic factors including sociodemographic characteristics, psychological factors, and family relationships, along with extrinsic factors including health care professionals' attitudes and experience, as well as policies and laws, influenced the ACP readiness among older adults.

CONCLUSIONS

This study established the groundwork for future ACP intervention trials, providing a theoretical framework to guide their design and implementation. operationalization.

Suicidal ideation and thoughts of self-harm during the COVID-19 pandemic among Swedish employees: a cohort study on the role of job instability and job insecurity

BACKGROUND

Suicidal ideation may be a warning sign for suicide and previous work has indicated a higher prevalence of suicidal ideation during the COVID-19 pandemic. Job loss and job insecurity are potential risk factors for suicidal ideation, but their importance during the pandemic, and the role of organizational changes for suicidal ideation, is unclear. This study examined the association between various experiences associated with job loss and job insecurity during the pandemic and thoughts of suicide/self-harm in Sweden.

METHODS

The study sample was drawn from the Swedish Longitudinal Occupational Survey of Health (SLOSH). Auxiliary data collections in February 2021 and 2022 assessed exposure to job loss/unemployment, furlough, workplace downsizing, or increased job insecurity versus stable employment and thoughts of suicide or self-harm (PHQ-9) during the pandemic. The analyses were based on 1558 individuals (2 349 observations) participating in either or both waves and who had been working before the pandemic. Logistic regression models with cluster-robust standard errors were fitted, including sociodemographic factors and prior mental health problems to control for potential confounding. Measures of personality based on a brief version of the Big-Five personality inventory were also added.

RESULTS

The results indicated an association between all experiences, except furlough, and thoughts of suicide/self-harm, when adjusting for sex, age, civil status, socioeconomic status and prior mental health (job loss odds ratio (OR) = 3.70, 95% confidence interval (CI) 1.79-7.63, downsizing OR = 2.41, CI 1.24-4.70, job insecurity OR = 2.77, CI 1.15-6.67). The associations for job loss and insecurity were attenuated by adjustment for personality, although it remained statistically significant for downsizing.

CONCLUSIONS

The results suggested a higher risk of suicidal ideation connected with loss of employment and survival of a downsizing, but not a forced reduction in working times/pay during the COVID-19 pandemic. The association for subjective job insecurity was less robust and may be partly explained by personality.

Periodontal diseases in Africa

Periodontal diseases, a group of complex conditions marked by an excessive immune response and periodontal tissue destruction, are a global health concern. Since 1990, the incidence of these diseases has doubled, with Western sub-Saharan Africa experiencing the highest burden. Accurate diagnosis and case identification are crucial for understanding the etiology, features of disease, research, treatment and prevention. Modern perspectives on periodontal disease classification are based on commonality among those affected. However, current literature is often plagued by methodological inconsistencies and focused on disease mechanisms in European populations. Health inequalities in low- and middle-income countries (LMICs) are exacerbated by these challenges, with sub-Saharan Africa, and Nigeria specifically, facing unique difficulties such as clinical personnel shortages and limited research infrastructure. This review explored disparities in periodontal disease research, care and outcomes in African populations. We highlighted these disparities and identified the factors contributing to inequities in periodontal health outcomes. We further demonstrated the critical need for inclusive and equitable healthcare and research practices tailored to the unique challenges faced by diverse populations and regions with limited resources. Addressing these disparities is essential for ensuring that advancements in healthcare are accessible to all, thereby improving global oral health and general health.

Perceived Housing Problems and Depressive Symptoms Among Middle-Aged and Older Americans

Housing insecurity has been shown to be associated with worse mental health. However, previous studies mostly examined one aspect of housing insecurity (e.g., affordability), and few focused on older adults. This study examined the relationship between perceived housing problems and depressive symptoms among middle-aged and older Americans. Data from the Health and Retirement Study between 2006 and 2018 were used. A total of 7,119 respondents (aged 50+ at baseline in 2006) were followed up every 4 years. Respondents self-reported the status, severity, and duration of their housing problems. Depressive symptoms were assessed by the Center for Epidemiological Studies-Depression Scale. Mixed-effect models examined the association between perceived housing problems and depressive symptoms. Results show about 5%-7% of respondents had housing problems during every study visit and 5.73% of them experienced persistent housing problems over 12 years. Having housing problems was associated with a higher risk of depressive symptoms (incidence risk ratio = 1.29, 95% CI = 1.23, 1.36). A dose-response relationship was observed in the severity and duration of housing problems, with a greater increase of depressive symptoms risk among those experiencing more severe or prolonged housing problems. The dose-response pattern highlighted the importance of early intervention and persistent assistance to those experiencing housing problems.

Cancer incidence following non-neoplastic medical conditions: a prospective population-based cohort study

BACKGROUND AND PURPOSE

Many non-neoplastic diseases have been established to be tumorigenic, and cancers are sometimes misdiagnosed as non-neoplastic diseases. We conducted a comprehensive registry-based study of site-specific cancer diagnosis risk following the diagnosis of any preceding medical condition (PMC) encoded by the International Classification of Diseases (ICD)-10 classification.

MATERIAL AND METHODS

We analyzed healthcare data and cancer data for a random population-based sample of 2.5 million individuals living in Finland on January 1, 2000. Hazard ratios for each PMC and cancer pair were estimated using piecewise constant hazard regression models. P-values were corrected for multiple testing with the Bonferroni method.

RESULTS

Several lifestyle-related PMCs were associated with the risk of cancer diagnosis, exemplified by chronic obstructive pulmonary disease and subsequent lung cancer diagnosis risk (female hazard ratio [HR] = 9.91, 95% confidence interval [CI]: 9.18-19.7, p-adj. < 0.0001; male HR = 5.69, 95% CI: 5.43-5.96, p-adj. < 0.0001). Diagnosis risk of ill-defined cancers appeared to increase following diagnosis of Alzheimer's disease (AD). We identified rare PMCs of potential interest.

INTERPRETATION

A considerable proportion of the statistically significant associations were explainable by tobacco smoking and alcohol use. The enrichment of ill-defined cancer diagnoses in persons with AD, together with the overall inverse association between AD and cancer, may reflect underdiagnosis of cancer in this patient population. Our results provide a useful resource for research on the prevention and early detection of cancer.

Enhancing neuro-oncology care through equity-driven applications of artificial intelligence

The disease course and clinical outcome for brain tumor patients depend not only on the molecular and histological features of the tumor but also on the patient's demographics and social determinants of health. While current investigations in neuro-oncology have broadly utilized artificial intelligence (AI) to enrich tumor diagnosis and more accurately predict treatment response, postoperative complications, and survival, equity-driven applications of AI have been limited. However, AI applications to advance health equity in the broader medical field have the potential to serve as practical blueprints to address known disparities in neuro-oncologic care. In this consensus review, we will describe current applications of AI in neuro-oncology, postulate viable AI solutions for the most pressing inequities in neuro-oncology based on broader literature, propose a framework for the effective integration of equity into AI-based neuro-oncology research, and close with the limitations of AI.

A Digital Health Behavior Intervention to Prevent Childhood Obesity: The Greenlight Plus Randomized Clinical Trial

Importance

Infant growth predicts long-term obesity and cardiovascular disease. Previous interventions designed to prevent obesity in the first 2 years of life have been largely unsuccessful. Obesity prevalence is high among traditional racial and ethnic minority groups.

Objective

To compare the effectiveness of adding a digital childhood obesity prevention intervention to health behavior counseling delivered by pediatric primary care clinicians.

Design, Setting, and Participants

Individually randomized, parallel-group trial conducted at 6 US medical centers and enrolling patients shortly after birth. To be eligible, parents spoke English or Spanish, and children were born after 34 weeks' gestational age. Study enrollment occurred between October 2019 and January 2022, with follow-up through January 2024.

Interventions

In the clinic-based health behavior counseling (clinic-only) group, pediatric clinicians used health literacy-informed booklets at well-child visits to promote healthy behaviors (n = 451). In the clinic + digital intervention group, families also received health literacy-informed, individually tailored, responsive text messages to support health behavior goals and a web-based dashboard (n = 449).

Main Outcomes and Measures

The primary outcome was child weight-for-length trajectory over 24 months. Secondary outcomes included weight-for-length z score, body mass index (BMI) z score, and the percentage of children with overweight or obesity.

Results

Of 900 randomized children, 86.3% had primary outcome data at the 24-month follow-up time point; 143 (15.9%) were Black, non-Hispanic; 405 (45.0%) were Hispanic; 185 (20.6%) were White, non-Hispanic; and 165 (18.3%) identified as other or multiple races and ethnicities. Children in the clinic + digital intervention group had a lower mean weight-for-length trajectory, with an estimated reduction of 0.33 kg/m (95% CI, 0.09 to 0.57) at 24 months. There was also an adjusted mean difference of -0.19 (95% CI, -0.37 to -0.02) for weight-for-length z score and -0.19 (95% CI, -0.36 to -0.01) for BMI z score. At age 24 months, 23.2% of the clinic + digital intervention group compared with 24.5% of the clinic-only group had overweight or obesity (adjusted risk ratio, 0.91 [95% CI, 0.70 to 1.17]) based on the Centers for Disease Control and Prevention criteria of BMI 85th percentile or greater. At that age, 7.4% of the clinic + digital intervention group compared with 12.7% of the clinic-only group had obesity (adjusted risk ratio, 0.56 [95% CI, 0.36 to 0.88]).

Conclusions and Relevance

A health literacy-informed digital intervention improved child weight-for-length trajectory across the first 24 months of life and reduced childhood obesity at 24 months. The intervention was effective in a racially and ethnically diverse population that included groups at elevated risk for childhood obesity.

Trial Registration

ClinicalTrials.gov Identifier: NCT04042467.

Low carbohydrate diets, glycaemic control, enablers, and barriers in the management of type 1 diabetes: a mixed methods systematic review

BACKGROUND

Medical nutrition therapy is fundamental for diabetes management, however there is a lack of evidence supporting an ideal recommended carbohydrate intake for maintaining optimal glycaemia in individuals living with type 1 diabetes (T1D). Adults with T1D are increasingly drawn to very low carbohydrate (≤ 50 g/day or < 10% total energy intake) and low carbohydrate diets (< 130 g/day or < 26% total energy intake) because of the reported positive impact on both physical health and psychological well-being. Current evidence regarding the effectiveness on glycaemia and the lived experience by adults with T1D when using these diets is limited. This mixed methods systematic review was undertaken to examine the effectiveness of very low and low carbohydrate diets on HbA1c and explore the lived experience of adults with T1D who have followed these dietary regimens.

METHODS

Seven databases (MEDLINE, Embase, CINAHL, Cochrane CENTRAL, Informit Health Collection, Web of Science, and PsycInfo) were searched from inception to 1 October 2023. Quality assessment of the included studies was undertaken using the JBI's critical appraisal checklists. Separate quantitative and qualitative synthesis was performed, and findings were integrated for the purpose of comparison and complementarity.

RESULTS

Seventeen studies of varying methodologies were included. Findings from quantitative research were inconclusive in determining the effectiveness of very low and low carbohydrate diets on HbA1c levels. Qualitative data synthesis identified four themes [1) Motivation to follow the diet, 2) Health benefits of the diet, 3) Challenges of the diet, and 4) Limited information (participants knowledge, information sources) about the diet] that influenced adherence to very low and low carbohydrate diets. Through the integration of results from selected studies, it was evident that there were conflicting outcomes between quantitative and qualitative studies.

CONCLUSIONS

There is little evidence to indicate that very low and low carbohydrate diets improve HbA1c in adults with T1D. However, this goes against the reported lived experiences of participants. This review highlights the insufficiency of robust evidence on this topic. Future research involving larger participant samples over longer durations are needed to provide more definitive evidence in relation to the efficacy of these diets and into the enablers and barriers experienced when using a very low or low carbohydrate diet in order to provide support to adults with T1D. Systematic review registration PROSPERO CRD42023482800.

Community crime and safety: An investigation of gender differences in the daily stress process

Few studies have investigated the associations between community crime rates and affective well-being, and how that relationship may differ according to gender. Using data from the National Study of Daily Experiences and the Uniform Crime Reporting Program, the current study examined gender differences between daily affective experiences, crime rates, and perceptions of neighborhood safety. Although feeling unsafe in one's neighborhood was related to worse affective well-being (i.e., higher negative affect/lower positive affect) and larger affective responses to daily stressors, crime rates were not. Women's negative affect was more strongly tied to daily stressors, whereas men's was more strongly tied to lower perceived neighborhood safety. Findings reveal the importance of understanding factors, such as gender, that impact safety concerns beyond that from crime. They also suggest that increasing visibility within communities might dissuade perpetrators and enhance residents' feelings of safety.

Measuring Effectiveness Based on Patient Experience (Instead of QALYs) in US Value Assessments

BACKGROUND

A key challenge in value assessment is how to summarize effectiveness, particularly the impact of interventions on patient health-related quality of life (HRQoL). One approach is to quantify the gains in HRQoL and life expectancy together as quality-adjusted life years (QALYs); however, this approach has faced various criticisms regarding its potential discriminatory aspects toward persons with disabilities, older adults, and the most vulnerable individuals in society.

METHODS

Instead of QALYs, we provide an alternative approach that summarizes HRQoL gains from the perspective of its stakeholders (e.g., patients, parents, and caregivers) using an "experience" scale. On an experience scale, a positive value signifies an experience better than having no experience at all, while a negative value indicates an experience worse than having no experience. To illustrate the merits of this approach, we examine US preferences on the relief of child health problems, namely a discrete choice experiment (DCE) with kaizen tasks and alternatives described using the EQ-5D-Y-3L.

RESULTS

Using this approach, we demonstrate the differences in perspectives between parents (N = 179), mothers (N = 99), and fathers (N = 80) of children younger than 18 years of age, as well as the feasibility of this patient-centered approach using a brief DCE survey of less than 100 respondents each (and without QALYs). Specifically, we found that mothers place a higher value on the child's feelings than fathers. The results also suggest other differences between the perspectives of mothers and fathers, but these differences were not statistically significant (p-values < .05).

CONCLUSIONS

We put forth that future value assessments may summarize gains in HRQoL on a patient experience scale (i.e., experience scale from the patient perspective) to inform decision-making.

Multi-level determinants of timely routine childhood vaccinations in The Gambia: Findings from a nationwide analysis

INTRODUCTION

Achieving the ambitious goals of the Immunisation Agenda 2030 (IA2030) requires a deeper understanding of factors influencing under-vaccination, including timely vaccination. This study investigates the demand- and supply-side determinants influencing the timely uptake of key childhood vaccines scheduled throughout the first year of life in The Gambia.

METHODS

We used two nationally-representative datasets: the 2019-20 Gambian Demographic and Health Survey and the 2019 national immunisation facility mapping. Using Bayesian multi-level binary logistic regression models, we identified key factors significantly associated with timely vaccination for five key vaccines: birth dose of hepatitis-B (HepB0), first, second, and third doses of the pentavalent vaccine (Penta1, Penta2, Penta3), and first-dose of measles-containing vaccine (MCV1) in children aged 12-35 months. We report the adjusted Odds Ratios (aORs) and 95 % Credible Intervals (95 % CIs) in each case.

RESULTS

We found that demand-side factors, such as ethnicity, household wealth status, maternal education, maternal parity, and the duration of the household's residency in its current location, were the most common drivers of timely childhood vaccination. However, supply-side factors such as travel time to the nearest immunisation clinic, availability of cold-storage and staffing numbers in the nearest immunisation clinic were also significant determinants. Furthermore, the determinants varied across specific vaccines and the timing of doses. For example, delivery in a health facility (aOR = 1.58, 95 %CI: 1.02-2.53), living less than 30 min (aOR = 2.11, 95 %CI: 1.2-8.84) and living between 30 and 60 min (aOR = 3.68, 95 %CI: 1.1-14.99) from a fixed-immunisation clinic was associated with timely HepB0, a time-sensitive vaccine that must be administered within 24 h of birth. On the other hand, children who received Penta1 and Penta2 on time were three- to five-fold more likely to receive subsequent doses on time (Penta2 and Penta3, respectively). Finally, proximity to an immunisation facility with functional vaccine cold-storage was a significant supply-side determinant of timely MCV1 (aOR = 1.4, 95 %CI: 1.09-1.99).

CONCLUSIONS

These findings provide valuable insights for programme managers and policymakers. By prioritising interventions and allocating scarce resources based on these identified determinants, they can maximize their impact and ensure children in The Gambia receive timely vaccinations throughout their first year of life, contributing to IA2030 goals.

Evaluation of a Mandatory Professional Development on Supporting Transgender, Nonbinary, and Gender-Nonconforming Students in Chicago Public Schools

To address the reality that LGBTQ+ (lesbian, gay, bisexual, transgender, queer, intersex, asexual, and others) students remain more likely to experience harm, harassment, and violence at school as well as miss school due to feeling unsafe and the fact that students identifying as transgender, nonbinary, and gender-nonconforming (TNBGNC) are at even greater risk of bullying, harassment, and significant mental health concerns, Chicago Public Schools' (CPS) Office of Student Health and Wellness (OSHW) created a novel professional development (PD) requirement in 2019, entitled "Supporting Transgender, Nonbinary, and Gender Nonconforming Students." The PD, a recorded webinar encouraging independent time for reflection and planning, takes an intersectional approach and is required of all CPS staff members across the entire district. A pre- and postevaluation of the PD, guided by the Kirkpatrick model, was completed by 19,503 staff members. The findings from this evaluation show that staff members significantly increased their knowledge, showed statistically significant gain in self-reported skills, and articulated key actions they could take toward sustaining an environment that fosters skill implementation and culture change more broadly. Findings reveal that a culture that supports staff members in learning from their mistakes can help to encourage staff members to employ gender-inclusive behaviors such as asking individuals for their pronouns and using gender-neutral pronouns. This districtwide mandatory PD approach shows value in influencing staff members' thinking and behaviors known to be supportive of TNBGNC students and may serve as a model for other school districts looking to build capacity to support TNBGNC students.

Changes in perceived neighborhood social cohesion and self-assessed health: 17-year follow-up of the Dutch GLOBE study

Prior research has indicated that residents who perceive their neighborhood as more cohesive have better mental and physical health than those with lower perceived neighborhood social cohesion. However, because most studies are based on cross-sectional data, it remains unclear whether improving the perceptions of social cohesion leads to better health over time. This study applied random effects within-between models to examine the within-individual and between-individual associations of perceived neighborhood social cohesion and poor self-assessed health (SAH) in a cohort of Dutch adults with 17-year follow-up. We also tested whether such associations varied by age, educational level, and gender. The results of pooled analyses indicated that higher perceived neighborhood social cohesion was associated with better SAH [odds ratio (OR): 0.72; 95% confidence interval (CI): 0.65, 0.80], but did not find conclusive evidence that within-individual changes in perceived neighborhood social cohesion were associated with SAH (OR: 0.96; 95% CI: 0.89, 1.04). We also did not observe any moderating effects for age, educational level, or gender. This study provides some evidence that improving social cohesion in neighborhoods may be a beneficial health promotion strategy.

Preacinar Arterial Dilation Mediates Outcomes of Quantitative Interstitial Abnormalities in the COPDGene Study

Rationale: Quantitative interstitial abnormalities (QIAs) are a computed tomography (CT) measure of early parenchymal lung disease associated with worse clinical outcomes, including exercise capacity and symptoms. The presence of pulmonary vasculopathy in QIAs and its role in the QIA-outcome relationship is unknown. Objectives: To quantify radiographic pulmonary vasculopathy in QIAs and determine whether this vasculopathy mediates the QIA-outcome relationship. Methods: Ever-smokers with QIAs, outcomes, and pulmonary vascular mediator data were identified from the Genetic Epidemiology of COPD (COPDGene) study cohort. CT-based vascular mediators were right ventricle-to-left ventricle ratio, pulmonary artery-to-aorta ratio, and preacinar intraparenchymal arterial dilation (pulmonary artery volume, 5-20 mm2 in cross-sectional area, normalized to total arterial volume). Outcomes were 6-minute walk distance and a modified Medical Council Research Council Dyspnea Scale score of 2 or higher. Adjusted causal mediation analyses were used to determine whether the pulmonary vasculature mediated the QIA effect on outcomes. Associations of preacinar arterial dilation with select plasma biomarkers of pulmonary vascular dysfunction were examined. Measurements and Main Results: Among 8,200 participants, QIA burden correlated positively with vascular damage measures, including preacinar arterial dilation. Preacinar arterial dilation mediated 79.6% of the detrimental impact of QIA on 6-minute walk distance (56.2-100%; P < 0.001). Pulmonary artery-to-aorta ratio was a weak mediator, and right ventricle-to-left ventricle ratio was a suppressor. Similar results were observed in the relationship between QIA and modified Medical Council Research Council dyspnea score. Preacinar arterial dilation correlated with increased pulmonary vascular dysfunction biomarker levels, including angiopoietin-2 and N-terminal brain natriuretic peptide. Conclusions: Parenchymal QIAs deleteriously impact outcomes primarily through pulmonary vasculopathy. Preacinar arterial dilation may be a novel marker of pulmonary vasculopathy in QIAs.

Impact of Contemporary Redlining on Healthcare Disparities Among Patients with Gastrointestinal Cancer: A Mediation Analysis

BACKGROUND

Historically, housing policies have perpetuated the marginalization and economic disinvestment of redlined neighborhoods. Residential segregation persists nowadays in the form of contemporary redlining, promoting healthcare disparities. The current study sought to assess the effect of redlining on oncological outcomes of patients with gastrointestinal cancer and identify mediators of the association.

METHODS

Patients with colorectal or hepatobiliary cancer were identified from the linked Surveillance, Epidemiology, and End Results (SEER)-Medicare database (2007-2019). The contemporary redlining index, a measure of mortgage lending bias, was assessed relative to disease stage at diagnosis, receipt of appropriate treatment, textbook outcome, and mortality. Mediation analysis was used to identify socioeconomic, structural, and clinical mediating factors.

RESULTS

Among 94,988 patients, 32.2% resided in high (n = 23,872) and highest (n = 6,791) redlining census tracts compared with 46.2% in neutral and 21.6% in low redlining tracts. The proportion of Black, Hispanic, and White patients experiencing high and highest redlining was 65.9%, 41.6%, and 27.9%, respectively. Highest redlining was associated with 18.2% higher odds of advanced disease at diagnosis, greater odds of not undergoing surgery for localized disease (adjusted odds ratio [aOR] 1.363, 95% confidence interval [CI] 1.219-1.524) or not receiving chemotherapy for advanced disease (aOR 1.385, 95% CI 1.216-1.577), and 26.7% lower odds of textbook outcome achievement. Mediation analysis for appropriate treatment quantified the proportion of the association driven by socioeconomic status, racial/ethnic minority status, racial/economic segregation, primary care shortage, and housing/transportation.

CONCLUSIONS

Contemporary redlining contributed both directly, and via downstream factors, to disparities in oncological care and outcomes of patients with gastrointestinal cancer.

Factors Associated With Potentially Unnecessary Transfers for Children With Asthma: A Retrospective Cohort Study

OBJECTIVE

Our objective was to identify the hospital- and community-related factors associated with the hospital-level rate of potentially unnecessary interfacility transfers (IFTs) for pediatric patients with asthma exacerbations.

METHODS

We analyzed California Emergency Department (ED) data from 2016 to 2019 to capture ED visits where a pediatric patient (age, 2-17 years) presented with an asthma exacerbation and was transferred to another ED or acute care hospital. The primary outcome was hospital-level rate of potentially unnecessary IFTs, defined as a visit where length of stay after transfer was <24 hours and no advanced services (eg, critical care) were used. Hospital- and community-related characteristics included urbanicity, teaching hospital status, availability of pediatric resources in the sending facility and patient's community, pediatric patient volume, and Social Vulnerability Index. We described and compared hospitals in the top quartile of potentially unnecessary IFT rate versus all others and used a multivariable modified Poisson model to identify factors associated with potentially unnecessary IFT.

RESULTS

A total of 325 sending hospitals were included, with a median 573 pediatric asthma visits (interquartile range, 183-1309) per hospital annually. Nearly half of the hospitals (145/325, 45%) sent a potentially unnecessary IFT. Most (90%) hospitals were urban, 9% were teaching hospitals, 5% had >500 beds, and 22% had a pediatric ED on-site. Factors associated with higher adjusted prevalence of potentially unnecessary IFT included availability of pediatric telehealth (prevalence ratio [PR], 1.5; 95% confidence interval [CI], 1.2-2.0), increased pediatric volume (eg, <1800 vs ≥10,000 visits: PR, 2.6; 95% CI, 1.4-4.7), and higher community Social Vulnerability Index (PR, 1.5; 95% CI, 1.1-1.9).

CONCLUSIONS

Several hospital- and community-related factors were associated with potentially unnecessary IFTs among pediatric patients presenting to the ED with asthma exacerbations. These findings provide insight into disparities in potentially unnecessary IFT across communities and can guide the development of future interventions.

Assessing access: Texting hotline app provides mental health crisis care for economically deprived youth

BACKGROUND

Due to rapidly increasing youth suicides in the U.S state of Utah, the legislature funded creation of a 24/7 texting-based smartphone app in Spanish and English targeting Utah's school aged population. Recent research elsewhere (in the Netherlands) suggests cost inhibits help seeking among the economically disadvantaged. We evaluate the relationship between poverty and app usage during the onset of the COVID-19.

METHOD

Local demographics, social determinants of health and COVID-19 infection rates were modeled using a Bayesian spatio-temporal approach examining usage rates.

RESULTS

When controlling for generally researched suicide crisis covariates, app usage is shown to vary depending on economic status of the population, with the largest relative increases in use among disadvantaged youth.

DISCUSSION

This bilingual Spanish/English, texting (SMS) based, smart phone app crisis hotline proved effective at providing adolescents from certain populations access to mental health care. The groups discussed are in Census Block Groups (CBGs - neighborhoods) with higher poverty, and/or lower population density (rural areas). The usage of the crisis hotline by these populations increased relative to the overall population as the COVID-19 pandemic unfolded. However, adolescents from areas of higher mobility (our proxy for housing insecure) and those in areas with larger non-White populations had a relative decrease in usage.

What is the role of leisure-time physical activity in the association between neighborhood environmental characteristics and hypertension in older adults? The EpiFloripa Aging Cohort study

Background

Research suggests a link between the urban built environment and blood pressure, potentially mediated by physical activity. This study aims to investigate the relationship between perceived neighborhood characteristics and blood pressure in older adults, as well as the mediating role of walking in this relationship.

Methods

Data from the third wave of the EpiFloripa Aging Cohort Study in Florianopolis, Brazil (2017-2019; n = 1335) were used for this cross-sectional analysis. Blood pressure was measured using digital devices, and hypertension diagnosis relied on healthcare professionals' information. The neighborhood environment was assessed with the Abbreviated Neighborhood Environment Walkability Scale, while walking was evaluated with the International Physical Activity Questionnaire. Multilevel logistic regression analyzed the association between the neighborhood environment, blood pressure, and hypertension. Structural equation modeling assessed the mediation effect of walking.

Results

Hypertension prevalence was 85.3 %, with 69.0 % having objectively measured elevated blood pressure. Results showed that older adults perceiving better infrastructure for physical activity (OR: 0.88; CI: 0.78-0.99), increased safety in their neighborhood (OR: 0.88; CI: 0.79-0.99), traffic security (OR: 0.88; CI: 0.78-0.99) and better overall perception of the environment (OR: 0.73; IC: 0.55-0.98) had a lower likelihood of self-reported hypertension. The association between self-reported hypertension and overall perception of the environment was partially explained by leisure-time walking (β = -0.01; p < 0.05).

Conclusion

Our findings suggest that public policies promoting the establishment of safe and supportive spaces for physical activity emerge as essential measures in the prevention and management of hypertension in older adults.

Examining individual and contextual predictors of disability in Chinese older adults: A machine learning approach

BACKGROUND

There is a large gap of understanding the determinants of disability, especially the contextual characteristics. Therefore, this study aimed to examine the important predictors of disability in Chinese older adults based on the social ecological framework.

METHODS

We used the China Health and Retirement Longitudinal Study to examine predictors of disability, defined as self-report of any difficulty for six activity of daily living items. We restricted analytical sample to older adults aged 65 or above (N=1816). We considered 44 predictors, including personal-, behavioral-, interpersonal-, community-, and policy-level characteristics. The built-in variable importance measure (VIM) of random forest and SHapley Additive exPlanations (SHAP) were applied to assess key predictors of disability. A multilevel logit regression was further used to examine the associations of individual and contextual characteristics with disability.

RESULTS

The mean age of study sample was 72.62 years old (standard deviation: 5.77). During a 2-year of follow-up, 518 (28.52 %) of them developed into disability. Walking speed, age, and peak expiratory flow were the top important predictors in both VIM and SHAP. Contextual characteristics such as humidity, PM2.5, temperature, normalized difference vegetation index, and landscape also showed promise in predicting disability. Multilevel logit regression showed that people with male gender, arthritis, vision impairment, unable to finish semi tandem, no social activity, lower grip strength, and higher waist circumference, had much higher risk of disability.

CONCLUSION

Disability prevention strategies should specifically focus on multilevel factors such as individual and contextual characteristics, although the latter is warranted to be verified in future studies.

Estimating the Reduction of Socioeconomic Inequalities for a More Physically Active Society: A Cross-Sectional Study of the European Union Country Members

BACKGROUND

Socioeconomic inequalities significantly impact the accessibility of resources necessary for physical activity, thereby influencing overall physical activity levels and contributing to broader health disparities. Nevertheless, evidence is lacking on quantifying the increase of people who would be physically active through reducing inequalities by a higher socioeconomic position.

METHODS

We conducted secondary data analysis on the 2017 cross-sectional survey of the European Union's population aged ≥18 years (n = 27,538). By estimating socioeconomic status percentages and odds ratios between socioeconomic status (education, occupational social class, and economic issues) and physical activity, we calculated age-standardized Prevented Fraction for Population and the total number of individuals that would meet physical activity guidelines by a higher socioeconomic status (eg, from low to middle or high socioeconomic status), along with scenarios of reduced socioeconomic disparities, controlling for age, gender, place of residence, and marital status.

RESULTS

A higher socioeconomic status could promote physical activity for a total of 93.0 (84.5-101.8) million people through university education, 28.5 million via high-ranked occupations (24.6-32.8), and 137.9 (129.5-146.2) million by less economic issues (compared with primary education, low-manual occupations, and having economic issues most of the time, respectively)-equivalent to 35.46%, 14.49%, and 55.42% of the Prevented Fraction for Population. Reducing socioeconomic inequalities by 50% could raise these estimations to 148.1 million (134.0-162.8) through education, 43.5 million (37.5-50.3) through occupation, and 223.6 million (209.3-237.8) through less economic issues.

CONCLUSIONS

Enhancing access to university education, high-ranked occupations, and income impacts physical activity population levels in the European Union.

Posttrial Experiences in Sustainment of a Scaled Model of the Systems Analysis and Improvement Approach (SAIA-SCALE) in the Absence of External Funding in Manica Province, Mozambique

BACKGROUND

Following the conclusion of a stepped-wedge cluster randomized trial of the Systems Analysis and Improvement Approach (SAIA) to optimize the prevention of mother-to-child HIV transmission cascade in Manica Province, Mozambique, we conducted a natural experiment to test the sustainability of the delivery model with limited financial inputs.

METHODS

District nurse supervisors were encouraged to continue to facilitate SAIA cycles in subordinate health facilities and provided phone credit and tablet access to upload implementation data. No additional resources (eg, funds for transport, refreshments, or supplies) were provided. Barriers to implementation were collected via conversations with district supervisors.

RESULTS

Monthly facilitation of SAIA cycles continued in 11 of 12 (92%) districts and 13 of 36 (36%) facilities through 12 months posttrial, which declined to 10 districts and 10 facilities by the end of the 15-month posttrial period. Despite interest among district supervisors to continue implementation, logistical and financial barriers prevented visits to facilities not in close proximity to district management offices. Turnover of district supervisors resulted in replacements not having knowledge and experience facilitating SAIA. The lack of refreshments for facility staff and limited supplies (pens and papers) were cited as additional barriers.

CONCLUSION

Despite the scalability of the SAIA model, it is susceptible to implementation decay without sufficient health system resources. Additional research is needed to test sustainment strategies that address identified barriers and enable continued delivery of the implementation strategy core components at a sufficient level of fidelity to maintain desired health system improvements and patient-level outcomes.

Workplace mortality risk and social determinants among migrant workers: a systematic review and meta-analysis

BACKGROUND

Migrant workers, a population of 170 million, often work in dangerous or unhealthy working environments and are likely to suffer workplace injuries and labour abuses. However, the risk of mortality in migrant workers compared with local workers is unknown. We aim to synthesise global evidence on migrant worker mortality risk and identify social determinants to inform health and safety protections for migrant workers.

METHODS

We conducted a systematic review and meta-analysis of peer-reviewed literature to examine mortality outcomes among migrant workers and associated risk factors. We searched MEDLINE, Embase, PsycINFO, and Ovid Global Health for studies published between Jan 1, 2000, and Jan 17, 2023, reporting quantitative primary research in English. A broad definition of migrant worker was used, including any worker who is foreign-born (ie, international first-generation migrant workers), either in paid employment or self-employment. Internal migrants, second-generation migrants, and foreign health-care workers were excluded. The primary outcome was any reported mortality, including all-cause mortality, cause-specific mortality, suicide, homicide, and fatal occupational injury. We used meta-analysis to compare outcomes between migrant worker and local worker populations, and a random-effects model to calculate pooled estimates. We used narrative synthesis to develop a data-driven conceptual framework capturing the intersectional social determinants of mortality in migrant workers. The study protocol is registered on PROSPERO, CRD42023372893.

FINDINGS

Of 11 495 identified records, 44 were included in the systematic review, of which 11 studies were pooled in meta-analyses. Data were from 16 countries, most of which were high-income countries, and included 44 338 migrant worker deaths, including migrants from the agriculture, construction, mining, and service industries. Compared with local workers, migrant workers had a higher risk of fatal occupational injury (pooled relative risk 1·71, 95% CI 1·22-2·38; eight studies; I2=99·4%), and a lower risk of all-cause mortality (0·94, 0·88-0·99; three studies, I2=90·7%). Migrant workers were more likely to die from external causes of death (such as falls or assaults) than internal causes of death (such as respiratory or digestive diseases) compared with local workers, with migrant workers also more likely to die from work-related homicides, especially in the retail and sex industries, with some evidence of higher suicide rates among female migrant workers compared with female local workers. Influential social determinants for poor fatality outcomes include migration-related factors (such as lower language proficiency, undocumented status, and long duration of stay) and labour-related factors (such as precarious employment, labour migration policies, and economic deregulation policies).

INTERPRETATION

Migrant workers have a higher risk of workplace fatal injury despite being generally healthier than local workers, which could be explained by structural determinants such as precarious employment and inadequate safety protection. This health inequity must be urgently addressed through future interventions that account for migration-related and labour-related social determinants of health at the structural level, such as extending labour protection laws to migrant workers, and improving occupational health and safety and workplace conditions for this vital and growing workforce.

FUNDING

UK Medical Research Council and National Institute for Health and Care Research.

Dairy consumption and risk of prediabetes and type 2 diabetes in the Fenland study

BACKGROUND & AIMS

Limited observational evidence suggests that a higher intake of high-fat dairy may be associated with lower prediabetes risk, while opposite associations have been observed for low-fat milk intake. This study aimed to examine associations between baseline and changes in dairy consumption, risk of prediabetes, and glycaemic status.

METHODS

7521 participants from the prospective UK Fenland study were included (mean age 48.7 ± 2.0 years, 51.9 % female). Dairy intake was measured using self-reported food frequency questionnaires. Associations with prediabetes risk and glycaemic status were analysed using Poisson regression models adjusted for social demographics, health behaviours, family history of diabetes and food group intake.

RESULTS

At a mean follow-up of 6.7 ± 2.0 years, 290 participants developed prediabetes (4.3 %). Most dairy products were not significantly associated with prediabetes risk. A higher baseline intake of high-fat dairy (RRservings/day 1.20, 95%CI 1.03-1.39) and high-fat milk (RRservings/day 1.22, 1.01-1.47) were associated with higher prediabetes risk. Conversely, low-fat milk was associated with lower prediabetes risk (RRservings/day 0.86, 0.75-0.98). In the analyses evaluating dietary changes over time, increases in high-fat milk were inversely associated with risk of progressing from normoglycaemia to prediabetes or type 2 diabetes (RRservings/day 0.86, 95%CI 0.75-0.99).

CONCLUSIONS

This population-based study showed that most dairy products are not associated with prediabetes risk or progression in glycaemic status. Positive associations of high-fat dairy, high-fat milk, and the inverse association of low-fat milk with prediabetes risk found were inconsistent with prior literature and suggestive of the need for future research on environmental, behavioural, and biological factors that explain the available evidence.

Racism and health and wellbeing among children and youth-An updated systematic review and meta-analysis

BACKGROUND

Evidence of racism's health harms among children and youth is rapidly increasing, though attention to impacts on physical health and biomarker outcomes is more emergent. We performed a systematic review of recent publications to examine the association between racism and health among children and youth, with a meta-analysis of the specific relationships between racism and physical health and biomarkers.

METHODS

We conducted a systematic literature search using four databases: Medline, PsycINFO, PubMed, and ERIC. Four inclusion criteria were used to identify eligible studies: (1) exposure was experiences of racism, (2) outcome was health and wellbeing, (3) quantitative methods were used to estimate the association between racism and health outcomes, and (4) the effect size of associations between racism and health and wellbeing was reported for participants aged 0-24 years. Correlation coefficients were used to report the pooled effect size for each outcome indicator.

RESULTS

There were 463 eligible studies included in the screening process, with 42 studies focusing on physical health or biomarker outcomes. Random-effects meta-analysis found minimal to moderate positive associations between racism and C-reactive protein, Interleukin 6, body mass index (BMI), obesity, systolic blood pressure, salivary cortisol, asthma, and somatic symptoms. There were marginal positive associations between racism and Tumour Necrosis Factor-α, cortisol collected via saliva, urine and hair, BMI-z score, and diastolic blood pressure, with imprecise estimates and wide confidence intervals.

CONCLUSIONS

Racism is associated with negative physical health and biomarker outcomes that relate to multiple physiological systems and biological processes in childhood and adolescence. This has implications for health and wellbeing during childhood and adolescence and future chronic disease risk. Collective and structural changes to eliminate racism and create a healthy and equitable future for all children and youth are urgently required.

Sources and processes of social influence on health-related choices: A systematic review based on a social-interdependent choice paradigm

BACKGROUND

Most choices in healthcare are not made in social isolation. However, current econometric models treat patients' preferences as the sole determinants of their choices. Through the lens of sociology and medical sociology theories, this paper presents a systematic literature review of identifiable social influences on patients' choices, serving as a first step in developing a social-interdependent choice paradigm.

METHODS

Following the PRISMA guideline and using nine databases, we identified the individual agents or groups involved in health-related choices, the functional content through which social relationships influence patients, and the choice constructs affected by these processes. From 9036 screened articles, we selected 208 to develop an analytical framework connecting social relationships with choice constructs.

RESULTS

Social influences predominantly come from family, friends, specialized physicians, and general practitioners. We decomposed the functional content of social relationships into functions and contents. Dyadic interactions and expert knowledge were prominent functions, followed by social control. Prescriptive and informational contents were prevalent, followed by instrumental and emotional ones. Expert knowledge and social norms aligned with prescriptive and informational signals, while dyadic interactions provide emotional and instrumental signals. Reference points for social norms included friends, coworkers, and patients. Social relationships primarily impact which alternatives are evaluated, followed by alternative evaluation strategies and goal selection. Distinctions between medical domains and dimensions emerged, highlighting how the medical area conditions the social influence process.

CONCLUSION

This systematic review presents a comprehensive framework that elucidates the social influence process in healthcare patient decision-making. By detailing the functional content of social relationships into functions and contents and linking these components to the elements of the choice process, we created a structured approach to understanding how social relationships impact patient choices. This will facilitate the systematic integration of social relationships into econometric models of patient choice.

"It just made sense to me!" A Qualitative Exploration of Individual Motivation for Time-Restricted Eating

Time-Restricted Eating (TRE), a form of intermittent fasting, has gained popularity for weight control and metabolic health. It is not incorporated into dietary and clinical guidelines, and hence is generally not being recommended to the public. This qualitative study explores how individuals have discovered TRE as a form of dietary practice and their motivations for practising it. Using purposive and snowball sampling, we recruited 21 participants who had engaged in TRE for at least 3 months (range 3 months to over 5 years). In-depth interviews were conducted with an interview guide developed based on the Health Belief Model. We utilised an inductive coding process and thematic analysis to identify the factors motivating TRE adoption. Seven main themes emerged: (1) dissatisfaction and resistance to prior or traditional approaches, (2) perceived broader health benefits, (3) principles of TRE deemed logical, (4) low to no cost of adoption, (5) manageable psychosocial barriers, (6) being non-restrictive and easy to use, and (7) compatibility with personal lifestyle. This study provided insights into early phase of TRE adoption among individuals in real world settings. Future research should explore health practitioners' perspectives on TRE to better understand the acceptability and potential use of TRE as a weight management approach.

Association Between Aerobic and Muscle-Strengthening Activities and Health-Related Quality of Life in Patients with Neck Pain: The National Health and Nutrition Examination Survey 2001-2004

Purpose

Different types of activities have independent and additive benefits for adult health. This study intended to assess the association between aerobic activity and muscle-strengthening activities and health-related quality of life (HRQoL) and physical and mental health in patients with neck pain.

Methods

This cross-sectional study included data on patients with neck pain from the National Health and Nutrition Examination Survey (NHANES) dataset between 2001 and 2004. Weighted logistic regression analyses were applied to estimate the odds ratio (OR) and 95% confidence interval (CI) for the associations between aerobic activity, muscle-strengthening activities, and their combination, and HRQoL, physically unhealthy days (≥14 days/month), and mentally unhealthy days (≥14 days/month). Subgroup analyses were performed according to age, gender, and screen time.

Results

A total of 794 patients with neck pain were included, of whom 504 had good HRQoL and 290 had poor HRQoL. Aerobic activity (OR=0.35, 95% CI: 0.21-0.57) and muscle-strengthening activities (OR=0.50, 95% CI: 0.26-0.98) were associated with good HRQoL in patients with neck pain, but only aerobic activity (OR=0.42, 95% CI: 0.28-0.63) was linked to shorter physical unhealthy days. No associations were found between aerobic activity, muscle-strengthening activities, and mentally unhealthy days (P>0.05). The trends for the combined result of aerobic activity and muscle-strengthening activities on HRQoL, physically unhealthy days, and mentally unhealthy days were significant (Ptrend <0.001). Subgroup analyses found that the combined result of aerobic and muscle-strengthening activities was only more significant on HRQoL in patients aged <60 years or ≥60 years, males or females, and patients with screen time <3 hours or ≥3 hours (Ptrend <0.05).

Conclusion

Aerobic and muscle-strengthening activities were associated with good prognosis in patients with neck pain, but the effect of aerobic activity may be more pronounced.

Induction of insulin resistance in female mice due to prolonged phenanthrene exposure: Unveiling the low-dose effect and potential mechanisms

Phenanthrene (Phe) is a commonly occurring polycyclic aromatic hydrocarbon (PAH) found in various food sources and drinking water. Previous studies have shown that long-term exposure to Phe in male mice leads to insulin resistance in a dose-dependent manner. However, the effect of Phe on glucose homeostasis in female mice remains unknown. To address this knowledge gap, female Kunming mice were exposed to Phe through their drinking water at concentrations of 0.05, 0.5, and 5 ng/mL. After 270 d of exposure, we surprisingly discovered a low-dose effect of Phe on insulin resistance in female mice, which differed from the effect observed in male mice and showed sexual dimorphism. Specifically, insulin resistance was only observed in the 0.05 ng/mL treatment, and this low-dose effect was also reflected in the concentration of Phe in white adipose tissue (WAT). Differences in metabolic enzyme activities in the liver may potentially explain this effect. The observed sexual dimorphism in Phe exposure could be attributed to variations in estrogen (E2) level and estrogen receptor beta (ERβ) expression in WAT. These findings highlight the association between environmental factors and the development of insulin resistance, emphasizing the pathogenic effect of even low doses of Phe. Moreover, sex dependent-effect should be given more attention when studying the toxic effects of environmental pollutants.

Racism, not race: Quantitative analysis of the use of race and racism in the addiction literature

RATIONALE

Prior research has demonstrated that medical journals rarely mention racism, potentially contributing to an incorrect understanding of and inappropriate interventions for health inequities affecting Black and Brown communities in the US. While this infrequency of mentions of racism has been documented in the general medical literature, it is unknown if this pattern extends to the addiction literature, where some have argued that structural racism has played a specific role in shaping policy and treatment.

OBJECTIVE

To assess how frequently the addiction literature for the last 30 years has mentioned race and racism and if these rates vary with social movements.

METHODS

We created an algorithm to download and process over 30,000 published articles published from 1990 to 2022 in five major addiction journals: Addiction, Addictive Behaviors, Drug and Alcohol Dependence, Journal of Substance Abuse and Treatment, and International Journal of Drug Policy. Using this data, we reported temporal patterns of mentioning both race and racism across journals and article types. Further, we utilized interrupted time series analysis to identify if the social movements against police violence and the murder of George Floyd in 2020 were associated with significant changes in rates of mentioning racism.

RESULTS

While over 30% of the articles in addiction medicine journals included the word race, only 1.5% of articles mentioned racism. Based on an interrupted time series model, after the racial reckoning following the murder of George Floyd in 2020, mentions of racism increased in the addiction literature (OR = 3.21, 95% CI: [2.39, 4.32], P<.001).

CONCLUSIONS

A large chasm remains between how often authors mention race versus racism in addiction medicine, a field with a unique history intertwined with structural racism. Addressing inequities in addiction outcomes, including burgeoning inequities in overdose deaths, will require acknowledging racism in the scientific literature.

Symphony of Success: Leader-Practitioner Reciprocity during Evidence-Based Practice Implementation

This study aimed to explore the reciprocal relationships between implementation leadership and practitioner implementation citizenship behavior during the implementation of evidence-based practices (EBPs). Data were collected at two timepoints with a time lag of six months during a national implementation of evidence-based treatment for post-traumatic stress disorder in Norwegian mental health clinics. Data from 72 leaders and 346 practitioners were analyzed with a two-wave cross-lagged panel model, accounting for the nested structure and adjusting for demographic variables. Significant positive autoregressive effects for both implementation leadership and implementation citizenship behavior indicated some stability in ratings across time. Significant cross-lagged effects in both directions indicated that practitioners who experienced greater implementation leadership from their leaders demonstrated greater implementation citizenship behavior six months later, and vice versa. Findings hence supported both the social exchange hypothesis and the followership hypothesis, suggesting reciprocal associations between the constructs. The findings underscore the mutually influential relationship between leaders' behavior and practitioners' engagement in citizenship behavior during EBP implementation. The study emphasizes the importance of interventions focusing on leadership behaviors that encourage practitioner engagement and mutually beneficial behavior patterns, highlighting the reciprocal and vital roles that both leaders and practitioners play in successful EBP implementation.

Letter: Allostatic load and adverse prognosis in inflammatory bowel disease-Need more evidence

This article is linked to Zhao et al papers. To view these articles, visit https://doi.org/10.1111/apt.18217 and https://doi.org/10.1111/apt.18303

Beliefs About Donating Human Milk to a Milk Bank: A Theory-Based Salient Belief Elicitation

BACKGROUND

Pasteurized donor human milk provides a safe and desirable alternative when a parent's own milk is insufficient or unavailable. Currently, the demand for donor human milk exceeds the available supply. Little is known about the beliefs breastfeeding individuals have about milk bank donation.

RESEARCH AIMS

The aims of this exploratory study were to (a) provide a preliminary estimate of how well intention can be predicted, and to suggest which of the global constructs of the Reasoned Action Approach has the most influence on intention; and (b) identify the salient, top-of-the-mind beliefs underlying the intention to donate some of the milk an individual is currently producing to a milk bank.

METHODS

An exploratory, cross-sectional study design, based on the Reasoned Action Approach, was used to measure the theory's global constructs and elicit beliefs underlying the intention to donate milk of lactating individuals (N = 118) living in Indiana, Illinois, Missouri, and Kentucky. Thematic and frequency analyses and multiple regression were performed.

RESULTS

Quantitative analyses found that injunctive norm and the autonomy component of perceived behavioral control were independently associated with intention. Qualitative analyses identified the advantages (e.g., help and save babies, won't waste milk), referents who support (e.g., husband, family), and facilitators (e.g., having a convenient, close location, having more knowledge and information) of donating milk.

CONCLUSIONS

This research provides insight into how milk banks might recruit and retain donors. Additional quantitative research with a larger sample is necessary to confirm the preliminary findings of this study.

Psychometric properties of the Arabic version of the everyday memory questionnaire - revised (EMQ-R) among the Lebanese population

Objective: This study aimed to evaluate the psychometric properties of the Arabic version of the Everyday Memory Questionnaire- Revised (EMQ-R-A) in a sample of Lebanese adults. Methods: A cross-sectional study was conducted in August 2023. A diverse sample of 483 Lebanese adults aged 18 to 60 years from all Lebanese governorates was recruited. Participants completed an Arabic-language questionnaire comprising three sections: socio-demographic characteristics, health-related inquiries, the EMQ-R-A and the Arabic version of the Prospective and Retrospective Memory Questionnaire (PRMQ). Results: The study's findings indicated that the EMQ-R-A displayed strong internal consistency (Cronbach's alpha = 0.925). Convergent validity was supported by a significant correlation with PRMQ. Test-retest results demonstrated strong reliability with a Cronbach's alpha of 0.925. Confirmatory factor analysis revealed a three-factor model including retrieval related factors, attentional tracking related factors, and other factors. The factors labeled "Retrieval" and "Attentional Tracking" elucidate aspects of memory retrieval system efficacy and attention-related challenges. Higher EMQ-R-A scores were found to be associated with the female gender, lower attention, physical inactivity, lower educational levels, and higher number of comorbid disorders. Conclusion: The EMQ-R-A exhibits good validity and reliability. The identified factors associated with memory decline underscore the importance of addressing lifestyle factors, such as promoting physical activity, better educational attainment, and addressing comorbid health conditions, to potentially mitigate memory challenges.

Impact of the Affordable Care Act on Revascularization Versus Amputation in Patients Presenting With Chronic Limb-Threatening Ischemia in Maryland

INTRODUCTION

The Affordable Care Act (ACA) aimed to expand Medicaid, enhance health care quality and efficiency, and address health disparities. These goals have potentially influenced medical care, notably revascularization rates in patients presenting with chronic limb-threatening ischemia (CLTI). This study examines the effect of the ACA on revascularization vs amputation rates in patients presenting with CTLI in Maryland.

METHODS

This was a retrospective analysis of the Maryland State Inpatient Database comparing the rate of revascularization to rate of major amputation in patients presenting with CLTI over 2 periods: pre-ACA (2007-2009) and post-ACA (2018-2020). In this study, we included patients presenting with CLTI and underwent a major amputation or revascularization during that same admission. Using regression analysis, we estimated the odds of revascularization vs amputation pre- and post-ACA implementation, adjusting for pertinent variables.

RESULT

During the study period, 12,131 CLTI patients were treated. Post-ACA, revascularization rate increased from 43.9% to 77.4% among patients presenting with CLTI. This was associated with a concomitant decrease in the proportion of CLTI patients undergoing major amputation from 56.1% to 22.6%. In the multivariate analysis, there was a 4-fold odds of revascularization among patients with CLTI compared to amputation (OR = 4.73, 95% CI 4.34-5.16) post-ACA. This pattern was seen across all insurance groups.

CONCLUSION

The post-ACA period in Maryland was associated with an increased revascularization rate for patients presenting with CLTI with overall benefits across all insurance types.

Identifying the critical windows of temperature extremes exposure and congenital heart diseases

The associations between atmospheric temperature and congenital heart disease (CHD) and its subtypes are still inconclusive. In this population-based retrospective case-control study, 643 CHD cases and 3,215 non-CHD controls were analyzed through distributed lag nonlinear model to estimate the effect of weekly temperature exposure on CHD risk and to identify potentially vulnerable windows. Through the binary logistic regression model, we found that elevated temperature in the first trimester was associated with an increased risk of overall CHD and ventricular septal defect (VSD) (OR: 1.059, 95% CI: 1.002-1.119; OR: 1.094, 95% CI: 1.005-1.190, respectively), while increased temperature in the second trimester was significantly positively correlated with atrial septal defect (ASD) risk. However, the results of the DLNM showed a nonlinear relationship between the weekly average temperature and the risk of total CHDs and the subtypes. Exposure to extremely, moderately, and mildly high temperatures significantly increased the risk of overall CHD, ASD and VSD, and the critical windows were mainly concentrated at the 5th-11th and 23rd-27th weeks of gestation. Low-temperature extreme exposure resulted in vulnerable windows for ASD only: 13th-14th gestational weeks. No significant positive associations were found between extreme temperature and patent ductus arteriosus or tetralogy of Fallot. In the current context of climate change, our results add new evidence to the present understanding of the effects of high- and low-temperature extreme exposure on CHD and its main subtypes.

Views and experiences of young women from a migrant or refugee background regarding the contraceptive implant in Australia

Young people comprise a significant proportion of migrants and refugees in Australia. Many encounter challenges in accessing contraception information and services. This study explored the views and experiences of young women from migrant and/or refugee backgrounds regarding the contraceptive implant and related decision-making. Interviews were conducted with 33 women, aged 15-24, living in New South Wales, Australia, who spoke a language other than English and had some experience of the implant. Three themes were developed from the data as follows: 'Finding your own path': contraception decision-making (in which participants described sex and contraception as being taboo in their community, yet still made independent contraceptive choices); Accessing 'trustworthy' contraception information and navigating services (in which participants consulted online resources and social media for contraception information, and preferred discussions with healthcare providers from outside their community); and Views and experiences of the contraceptive implant (while the implant was described as a 'Western' method, most participants regarded it as an acceptable, convenient, cost-effective, and confidential means of contraception). Decision-making regarding the implant is influenced by many factors which must be considered in health promotion efforts and when providing clinical care. Consideration of more informative health promotion resources, peer education strategies, and healthcare provider training is warranted to support contraception decision-making and choice.

Considerations for using tree-based machine learning to assess causation between demographic and environmental risk factors and health outcomes

Evaluation of the heterogeneous treatment effect (HTE) allows for the assessment of the causal effect of a therapy or intervention while considering heterogeneity in individual factors within a population. Machine learning (ML) methods have previously been employed for HTE evaluation, addressing the limitations associated with modelling complex systems. In this work, three tree-based ML algorithms, causal random forest (CRF), causal Bayesian additive regression trees (CBART), and causal rule ensemble (CRE), are used to analyze the potential causation of benzene exposure to cause childhood acute myeloid leukemia (AML). Data for this analysis is generated by drawing samples from a previously developed model that estimates AML probability given as input demographic information and benzene exposure. Comparison is drawn between the three tree-based algorithms in terms of the predicted average treatment effect (ATE), the regression coefficient of determination, and the computational time of each algorithm. Minimal difference is reported between the three tree-based algorithms in terms of the ATE, as well as the regression coefficient of determination. However, CRF outperforms CBART in terms of algorithm computational time. Moreover, CRF allows for both continuous and binary treatment variables, as opposed to CBART and CRE, making it better suited to environmental health studies, where exposure levels of pollutants shall be considered continuous. Following the comparison of all three algorithms, the influence of adding Gaussian noise to the treatment and outcome variables, as well as outliers, is investigated using CRF. A set of considerations is drawn to guide researchers in using these algorithms. These considerations detail the simulation settings, applications, and results interpretation and aim to provide prompt information in decision-making surrounding the establishment of pollutant exposure thresholds in environmental risk assessments.

The Impact of Functionality and Psychological Outcome on Social Engagement 3-months after Intracerebral Hemorrhage

BACKGROUND

Although it is well-known that intracerebral hemorrhage (ICH) is associated with physical and psychological morbidity, there is scant data on factors influencing social engagement after ICH. Understanding the relationship between functionality, psychological outcome and social engagement post-bleed may facilitate identification of patients at high risk for social isolation after ICH.

METHODS

Patients ≥18-years-old with non-traumatic ICH from January 2015-March 2023 were identified from the Neurological Emergencies Outcomes at NYU (NEON) registry. Data on discharge functionality were collected from the medical record. 3-months post-bleed, patients/their legally-authorized representatives (LARs) were contacted to complete Neuro-QoL social engagement, anxiety, depression, and sleep inventories. Patients were stratified by ability to participate in social roles and activities (good=T-score>50, poor=T-score≤50) and satisfaction with social roles and activities (high=T-score>50 and low=T-score≤50). Univariate comparisons were performed to evaluate the relationship between post-bleed social engagement and both functionality and psychological outcome using Pearson's chi-square, Fisher's Exact test, and Mann-Whitney U tests. Multivariate logistic regression was subsequently performed using variables that were significant on univariate analysis (p<0.05).

RESULTS

The social engagement inventories were completed for 55 patients with ICH; 29 (53 %) by the patient alone, 14 (25 %) by a LAR alone, and 12 (22 %) by both patient and LAR. 15 patients (27 %) had good ability to participate in social roles and activities and 10 patients (18 %) had high satisfaction with social roles and activities. Social engagement was associated with both functionality and psychological outcome on univariate analysis, but on multivariate analysis, it was only related to functionality; post-bleed ability to participate in social roles and activities was associated with discharge home, discharge GCS score, discharge mRS score, and discharge NIHSS score (p<0.05) and post-bleed satisfaction with social roles and activities was related to discharge mRS score and discharge NIHSS score (p<0.05).

CONCLUSION

In patients with nontraumatic ICH, social engagement post-bleed was related to discharge functionality, even when controlling for depression, anxiety, and sleep disturbance.

Multi-level alignment processes in the sustainment of a youth substance use treatment model following a federal implementation initiative: A mixed method study

INTRODUCTION

Government agencies have identified evidence-based practice (EBP) dissemination as a pathway to high-quality behavioral health care for youth. However, gaps remain about how to best sustain EBPs in treatment organizations in the U.S., especially in resource-constrained settings like publicly-funded youth substance use services. One important, but understudied, determinant of EBP sustainment is alignment: the extent to which multi-level factors that influence sustainment processes and outcomes are congruent, consistent, and/or coordinated. This study examined the role of alignment in U.S. states' efforts to sustain the Adolescent Community Reinforcement Approach (A-CRA), an EBP for youth substance use disorders, during the COVID-19 pandemic.

METHODS

In this mixed methods study, the qualitative investigation preceded and informed the quantitative investigation. We interviewed state administrators and providers (i.e., supervisors and clinicians) from 15 states that had completed a federal A-CRA implementation grant; providers also completed surveys. The sample included 50 providers from 35 treatment organizations that reported sustaining A-CRA when the COVID-19 pandemic began, and 20 state administrators. In qualitative thematic analyses, we applied the EPIS (Exploration, Preparation, Implementation, Sustainment) framework to characterize alignment processes that interviewees described as influential on sustainment. We then used survey items to quantitatively explore the associations described in qualitative themes, using bivariate linear regressions.

RESULTS

At the time of interview, staff from 80 % of the treatment organizations (n = 28), reported sustaining A-CRA. Providers from both sustainer and non-sustainer organizations, as well as state administrators, described major sources of misalignment when state agencies ceased technical assistance post-grant, and because limited staff capacity conflicted with A-CRA's training model, which was perceived as time-intensive. Participants described the pandemic as exacerbating preexisting challenges, including capacity issues. Sustainer organizations reported seeking new funding to help sustain A-CRA. Quantitative associations between self-rated extent of sustainment and other survey items mostly followed the pattern predicted from the qualitative findings.

CONCLUSIONS

The COVID-19 pandemic amplified longstanding A-CRA sustainment challenges, but treatment organizations already successfully sustaining A-CRA pre-pandemic largely continued. There are missed opportunities for state-level actors to coordinate with providers on the shared goal of EBP sustainment. A greater focus on alignment processes in research and practice could help states and providers strengthen sustainability planning.

Perceptions of homelessness: Is there variation across medical careers and specialties?

INTRODUCTION

Medical students, residents and faculty are all capable of holding biases towards stigmatised groups like people experiencing homelessness. This study sought to investigate how the level of training may influence perceptions of homelessness among medical students, residents and faculty. Additionally, we sought to understand how different specialities perceive people experiencing homelessness and whether this changes at various points in a career.

METHODS

The Health Professionals' Attitudes Towards the Homeless Inventory (HPATHI) was administered to medical students, residents and faculty at one institution in the United States. Basic demographics as well as length of time spent in practice were collected in addition to HPATHI responses.

RESULTS

A total of 1,141 individuals were invited to complete the survey, including 736 medical students, 214 residents and 191 faculty. Two hundred and ninety individuals participated in the survey and 238 recorded complete responses were analysed for a sample response rate of 238/1141 (20.9%.) Overall perceptions of homelessness across the entire sample were positive and not greatly influenced by the level of training during a medical career. Medical students across classes were largely in agreement and there was a noticeable increase in positive perceptions for students engaged in clinical rotations. However, clinical specialties demonstrated wide variation in perceptions, with the most prominent differences amongst individuals from surgical subspecialties of General Surgery and Obstetrics & Gynaecology.

CONCLUSION

Our study demonstrates the largely favourable attitudes physicians, residents and students have towards people experiencing homelessness with implications for future work to support greater exposure to underserved populations during training. Specialty choice appears to play a larger role in the formation of attitudes towards underserved populations rather than the length of time spent in a particular specialty.

Climate change, climate disasters and oncology care: a descriptive global survey of oncology healthcare professionals

PURPOSE

Climate disasters and climate change have implications for healthcare globally. As the number and intensity of climate disasters increase, it is important to understand the effects on healthcare. We conducted a global survey of oncology healthcare providers to identify awareness, experiences, and educational needs related to climate change.

METHODS

An existing climate and health survey was adapted to oncology. This IRB- approved, 30-item survey measured demographics, climate disaster awareness, effects on cancer care and educational needs. Healthcare professionals employed in oncology settings (practice, research, or academic) were eligible. The survey was disseminated via social media and professional organizations. Descriptive statistics were computed using SPSS.

RESULTS

154 responses from 26 countries were received from nurses (56%), physicians (19%), and other healthcare professionals (25%). Common climate change-related events impacting oncology care were extreme heat (63.8%) and heavy rains (52.2%). Respondents reported their workplace has a disaster plan for climate-related weather events (50.4%) or has taken steps to prepare for a climate-related weather event (48.5%). Respondents were aware that the planet has warmed significantly (98.7%), that healthcare contributes to greenhouse gas emissions (98.6%) and reported wanting to learn more about how climate change affects cancer care (88.3%). Preferred educational modalities include webinars (69%), e-learning (55%), journal articles (48.3%), conferences (46.3%) and podcasts (38.9%).

CONCLUSIONS

This global survey is the first to identify the awareness, experiences, and educational needs of oncology healthcare professionals related to climate change and climate disasters. Healthcare providers are positioned to take leadership roles related to climate and health.

Risk perception and reappraisal during the COVID-19 pandemic in southeast Alaska: Self-identified determinants of risk and protective health behaviors

Social and cultural context shapes how communities perceive health, well-being, and risk. Risk reappraisal can occur over time as a product of new information and improved understanding. We investigate risk perception and protective behaviors in Lingít Aaní (Southeast Alaska) during the first year of the COVID-19 pandemic. Surveys were circulated at two time points: (1) April-June 2020, before COVID-19 reached epidemic levels in the region, and (2) November 2020-February 2021. Ordinary least squares (OLS) regression models were used to analyze how demographic characteristics of the respondent population were related to risk perception. OLS models were again used to predict how individuals engaged in protective behaviors while controlling for risk perceptions. Controlling for demographic characteristics, risk perception increased as age increased for perceived risk of getting sick and dying from COVID-19, males perceived lower risk in general for all tested variables, and Alaska Native respondents perceived higher risk than non-Alaska Native respondents. Controlling for risk perception, results for protective behaviors were mixed; however, the strongest association identified was that knowing someone with a positive COVID-19 diagnosis increased protective behaviors. Between the two time points, risk perceptions increased significantly for variables related to oneself, others, and community members becoming infected with COVID-19. Protective behaviors like traveling less than normal, buying more cleaning products, and engaging in more subsistence gathering significantly increased. Identifying patterns of risk perception and protective behaviors, and especially how they change over time, are critical to developing place-specific public health recommendations, action, and preparedness plans against future infectious threats.