Preventive medicine
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Preventive medicine · Sep 2021
Out-of-pocket costs for preventive care persist almost a decade after the Affordable Care Act.
Higher cost-sharing reduces the amount of high-value health care that patients use, such as preventive care. Despite a sharp reduction in out-of-pocket (OOP) costs for preventive care after the implementation of the Affordable Care Act (ACA), patients often still get unexpected bills after receiving preventive services. We examined out-of-pocket costs for preventive care in 2018, almost ten years after the implementation of the ACA. ⋯ We found that in addition to premium costs meant to cover preventive care, Americans with employer-sponsored insurance were still charged between $75 million and $219 million in total for services that ought to be free to them ($0.50 to $1.40 per ESI-covered individual and $0.75 to $2.17 per ESI-covered individual using preventive care). However, some enrollees still faced OOP costs for eligible preventive services ranging into the hundreds of dollars. OOP costs are most likely to be incurred for women's services (e.g., contraception) and basic screenings (e.g., diabetes and cholesterol screenings), and by patients in the South or in rural areas.
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Preventive medicine · Sep 2021
Obesity, putative biological mediators, and cognitive function in a national sample of children and adolescents.
Childhood obesity has reached epidemic rates nationwide and may be associated with impaired cognitive function. A growing body of evidence suggests that poorer academic performance for children with obesity and overweight is related to declines in executive function skills. This study aimed to identify biological mediators between obesity and overweight and cognitive function among children and adolescents. ⋯ Obesity and overweight were also associated with biological mediators such as iron deficiency, elevated c-reactive protein and glycosylated hemoglobin. Several biomarkers of iron status were also related to measures of cognitive function. Early declines in cognitive function are associated with biomarkers of iron deficiency and inflammation in children and adolescents, and while some biological linkages between obesity and overweight and cognitive function are identified herein, further study is needed to identify additional biological mediators between obesity and overweight and cognitive function in pediatric populations.
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Preventive medicine · Sep 2021
Neighborhood active aging infrastructure and cognitive function: A mixed-methods study of older Americans.
Physical exercise benefits cognitive functioning and can protect against neurodegeneration. Neighborhood environments may be pivotal to physically active aging, and thus help shape older adults' cognitive function. This mixed-methods study investigated where older adults exercised outside the home, and whether availability of these neighborhood sites was associated with cognitive function. ⋯ Results indicated that residing in neighborhoods with greater availability of local parks, access to recreational amenities, and business density was associated with higher levels of cognitive function. We found no evidence to suggest a significant association between availability of these neighborhood resources and rate of cognitive decline. This study identifies specific neighborhood active aging infrastructure that may support cognitive function among older adults aging in place.
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Preventive medicine · Sep 2021
Meta AnalysisVaccination against COVID-19: A systematic review and meta-analysis of acceptability and its predictors.
We aimed to estimate the coronavirus disease 2019 (COVID-19) vaccine acceptance rate and identify predictors associated with acceptance. To this end, we searched PubMed, Web of Science, Cochrane Library, and Embase databases until November 4, 2020. Meta-analyses were performed to estimate the rate with 95% confidence intervals (CI). ⋯ Protecting oneself or others was the main reason for willingness, and concerns about side effects and safety were the main reasons for unwillingness. National- and individual-level interventions can be implemented to improve COVID-19 vaccine acceptance before large-scale vaccine rollout. Greater efforts could be put into addressing negative predictors associated with willingness.
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Preventive medicine · Sep 2021
ReviewContextual factors associated with cancer screening uptake: A systematic review of observational studies.
We conducted a systematic review of a wide range of contextual factors related to cancer screening uptake that have been studied so far. Studies were identified through PubMed and Web of Science databases. An operational definition of context was proposed, considering as contextual factors: social relations directly aimed at cancer screening, health care provider and facility characteristics, geographical/accessibility measures and aggregated measures at supra-individual level. ⋯ Screening inequities were not fully explained through adjustment for individual and contextual factors. Context, in its diversity, influences individual screening uptake and lots of contextual inequities in screening are commonly shared worldwide. However, there is a lack of frameworks, standards and definitions that are needed to better understand what context is, how it could modify individual behaviour and the ways of measuring and modifying it.