Challenges and dynamics of public health reporting and data exchange during COVID-19: insights from US hospitals.

The US health care response during the early stages of the COVID-19 pandemic unveiled challenges in public health reporting systems and electronic clinical data exchange. Using data from the 2020 and 2022 American Hospital Association information technology supplement surveys, this study examined US hospitals' experiences in public health reporting, accessing clinical data from external providers for COVID-19 patient care, and their success in reporting vaccine-related adverse events to relevant state and federal agencies. Results showcase significant disparities in reporting practices across government levels due to inconsistent requirements. Although many hospitals leaned toward automated data transmission, a substantial portion continued to depend on manual processes. Pertaining to electronic clinical data, while entities like large commercial laboratories outperformed others, a considerable number were sluggish in delivering critical information. Moreover, a small percentage of hospitals reported challenges in recording vaccine-related adverse events, emphasizing the need for transparent reporting systems. The study underscores the necessity for standardized reporting protocols, explicit directives, and a pivot from manual to automated processes. Tackling these challenges is pivotal for ensuring prompt and reliable data, bolstering future public health responses, and rejuvenating public trust in health institutions.

Approaches to Comparing the Impact of Socioeconomic Disadvantage on Acute Myocardial Infarction Care Within and Across Countries: A Scoping Review.

BACKGROUND: Understanding how cardiovascular disease treatment and outcomes differ for socioeconomically disadvantaged patients across countries may reveal insights into the impact of countries' policy initiatives on health equity. However, methods of undertaking these studies are poorly characterized. METHODS: We performed a scoping review to identify studies describing between-country comparisons of socioeconomic inequalities in the care of acute myocardial infarction (AMI). We sought to determine the extent to which such comparisons have been conducted, the methodologies used, and outcomes assessed. We searched Medline from January 1, 2013 to September 30, 2023 for peer-reviewed English-language publications. Studies were included if they stratified patients by a measure of socioeconomic disadvantage (eg, race, ethnicity, income, education, occupation, immigrant status) and made comparisons between 2 or more countries. RESULTS: Our search yielded 4861 articles focused on patients with AMI, of which 7 met our inclusion criteria. Common individual-level proxies for disadvantage were self-reported income or education. In contrast, we found no cross-country comparisons focused on other measures of disadvantage such as race and ethnicity. There was marked heterogeneity in methods and thresholds used to define socioeconomic disadvantage at the individual level. All included studies found that patients with higher income and higher educational attainment had improved AMI outcomes. CONCLUSIONS: Between-country comparisons of socioeconomic disparities in AMI outcomes are scarce and heterogeneous, but all identified studies relied on metrics of disadvantage including income and education that could be uniformly measured across countries. We found no articles addressing other types of inequities, likely because of significant methodologic challenges.

Understanding the Influence of Single Payer Health Insurance on Socioeconomic Disparities in Total Hip Arthroplasty (THA) Utilization: A Transnational Analysis.

OBJECTIVE: Access to care varies between countries. It is theorized that income-based disparities in access may be reduced in countries with universal health insurance relative to the United States, but data are currently limited. We hypothesized that income-based differences in total hip arthroplasty (THA) utilization and outcomes would be larger in the United States than in Canada. METHODS: We retrospectively compared all patients undergoing THA from 2012 to 2018 in Pennsylvania, the United States, and Ontario, Canada. We compared age-standardized and sex-standardized per-capita THA utilization in the United States and Canada overall and across different income strata, where income strata were defined by neighborhood income quintile. We also examined income-based differences in rates of 1-year revision, 90-day mortality, and 90-day readmission. RESULTS: Overall THA utilization per 10,000 people per year was higher across all income groups in Pennsylvania compared with Ontario (15.1 versus 8.8, P < 0.001 in lowest-income quintile; 21.4 versus 12.6, P < 0.001 in highest-income quintile). Income-based differences in utilization in the highest-income vs lowest-income quintile groups were greater in Ontario (43.2%) than Pennsylvania (41.7%). The adjusted odds for the lowest-income group compared with the highest-income group of 1-year revision were greater in Ontario compared with Pennsylvania (P = 0.03), and risk of 90-day mortality and 90-day readmission was similar between the regions. CONCLUSION: Income-based differences in THA utilization were more notable in Ontario than in Pennsylvania. In addition, patients in low-income communities in Ontario were at equal or greater risk relative to high-income community patients for adverse outcomes compared with patients in Pennsylvania. Income-based disparities in THA utilization and outcomes were smaller in the United States than in Canada, in contrast to what might be expected. LEVEL OF EVIDENCE: III.

Sex-Based Disparities in Acute Myocardial Infarction Treatment Patterns and Outcomes in Older Adults Hospitalized Across 6 High-Income Countries: An Analysis From the International Health Systems Research Collaborative.

BACKGROUND: Sex differences in acute myocardial infarction treatment and outcomes are well documented, but it is unclear whether differences are consistent across countries. The objective of this study was to investigate the epidemiology, use of interventional procedures, and outcomes for older females and males hospitalized with ST-segment-elevation myocardial infarction (STEMI) and non-ST-segment-elevation myocardial infarction (NSTEMI) in 6 diverse countries. METHODS: We conducted a serial cross-sectional cohort study of 1 508 205 adults aged ≥66 years hospitalized with STEMI and NSTEMI between 2011 and 2018 in the United States, Canada, England, the Netherlands, Taiwan, and Israel using administrative data. We compared females and males within each country with respect to age-standardized hospitalization rates, rates of cardiac catheterization, percutaneous coronary intervention, and coronary artery bypass graft surgery within 90 days of hospitalization, and 30-day age- and comorbidity-adjusted mortality. RESULTS: Hospitalization rates for STEMI and NSTEMI decreased between 2011 and 2018 in all countries, although the hospitalization rate ratio (rate in males/rate in females) increased in virtually all countries (eg, US STEMI ratio, 1.58:1 in 2011 and 1.73:1 in 2018; Israel NSTEMI ratio, 1.71:1 in 2011 and 2.11:1 in 2018). Rates of cardiac catheterization, percutaneous coronary intervention, and coronary artery bypass graft surgery were lower for females than males for STEMI in all countries and years (eg, US cardiac catheterization in 2018, 88.6% for females versus 91.5% for males; Israel percutaneous coronary intervention in 2018, 76.7% for females versus 84.8% for males) with similar findings for NSTEMI. Adjusted mortality for STEMI in 2018 was higher for females than males in 5 countries (the United States, Canada, the Netherlands, Israel, and Taiwan) but lower for females than males in 5 countries for NSTEMI. CONCLUSIONS: We observed a larger decline in acute myocardial infarction hospitalizations for females than males between 2011 and 2018. Females were less likely to receive cardiac interventions and had higher mortality after STEMI. Sex disparities seem to transcend borders, raising questions about the underlying causes and remedies.

Comparison of social determinants of health in Medicaid vs commercial health plans.

Incorporating the measurement of social determinants of health (SDOH) into health care practice and US health policy reforms is a promising approach to improving population health nationwide. One way health care practitioners have started to incorporate consideration of SDOH in clinical care is by using International Classification of Diseases, Tenth Revision (ICD-10), Z-codes, a set of diagnosis codes spanning a range of social and economic circumstances. Our study summarizes Z-codes used by code type, setting, and patient demographics between Medicaid and commercial insurance to help identify strategies to optimize their use within each program and understand their differences. Overall, Z-code use was highly limited nationwide in Medicaid and commercial insurance between 2020 and 2021. Still, we found notable differences in the use of Z-codes between the programs; Medicaid beneficiaries were more likely to receive Z-codes related to financial and economic issues, while commercially insured beneficiaries were more likely to receive Z-codes indicating problems with social and familial relationships. Policy efforts focused on increasing the rate and ease of patient SDOH screening will potentially expand SDOH measurement and facilitate actions to address patient social needs.

Evaluation of Trends in Knee Arthroscopy from 2004 to 2019 in Ontario, Canada.

BACKGROUND: How changes in recommendations for the use of knee arthroscopy have influenced real-world practice remains unclear. We assessed temporal trends in knee arthroscopy volume, costs, and rates of progression to knee arthroplasty following arthroscopy in Ontario, Canada. METHODS: We used diagnostic codes from population-based administrative databases from Ontario, Canada, to identify patients who underwent knee arthroscopy from April 1, 2004 to March 31, 2019. We calculated arthroscopy volume, costs, and rates of progression to knee arthroplasty within 1, 2, and 5 years following arthroscopy. RESULTS: A total of 408,040 arthroscopy procedures were included. The number of procedures declined 8.9% from 24,070 in 2004/2005 to 21,930 in 2018/2019. The volume of arthroscopy for osteoarthritis declined by 77.9% between 2007/2008 and 2018/2019. For degenerative meniscus disorders, the volume increased by 57.6% between 2004/2005 and 2013/2014, and then declined by 34.6% between 2013/2014 and 2018/2019. Among patients with osteoarthritis, rates of progression to knee arthroplasty were 3.8%, 9.6%, and 16.0%, at 1, 2, and 5 years, respectively, compared with rates among patients with degenerative meniscal disorders, which were 1.6%, 4.1%, and 7.3% at 1, 2, and 5 years, respectively. Over this period, progression to knee arthroplasty rates declined across diagnosis groups. These trends remained after adjusting for patient, surgeon, and hospital characteristics. CONCLUSIONS: In Ontario, Canada, utilization of knee arthroscopy declined between 2004/2005 and 2018/2019, with a concomitant decline in the rates of progression to knee arthroplasty within 1 to 5 years. Among the possible interpretations, our data are consistent with the hypothesis that clinical practice evolved as evidence-based recommendations against the use of knee arthroscopy for degenerative diagnoses were promulgated. (Funded by the Toronto General and Western Hospital Foundation through the University Health Network­Schroeder Arthritis Institute.)