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          Year

          Day

          November 24, 2020
          Original Investigation

          Estimated SARS-CoV-2 Seroprevalence in the US as of September 2020

          Abstract Full Text
          open access has active quiz
          JAMA Intern Med. Published online November 24, 2020. doi:10.1001/jamainternmed.2020.7976

          This cross-sectional study examines the prevalence of persons with SARS-CoV-2 antibodies across the US and changes from July to September 2020.

          Invited Commentary

          Antibodies, Immunity, and COVID-19

          Abstract Full Text
          free access has active quiz
          JAMA Intern Med. Published online November 24, 2020. doi:10.1001/jamainternmed.2020.7986
          November 23, 2020
          Perspective

          No Bad Blood—Surviving Severe Anemia Without Transfusion

          Abstract Full Text
          JAMA Intern Med. Published online November 23, 2020. doi:10.1001/jamainternmed.2020.6560

          This article describes the care of a Jehovah’s Witness patient to highlight the importance of patient-centered care and shared decision-making when treating underrepresented populations at risk for stigmatization by the medical community.

          Original Investigation

          Nutritional Analysis of Foods and Beverages Depicted in Top-Grossing US Movies, 1994-2018

          Abstract Full Text
          JAMA Intern Med. Published online November 23, 2020. doi:10.1001/jamainternmed.2020.5421

          This qualitative study compares nutritional content depicted in the 250 top-grossing US movies from 1994 to 2018 with established nutrition rating systems, dietary recommendations, and US individuals’ actual consumption.

          Association of Physical Activity Intensity With Mortality: A National Cohort Study of 403?681 US Adults

          Abstract Full Text
          JAMA Intern Med. Published online November 23, 2020. doi:10.1001/jamainternmed.2020.6331

          This cohort study uses data from the National Health Interview Survey to examine the association of the proportion of vigorous physical activity to total physical activity with all-cause mortality, cardiovascular disease mortality, and cancer mortality.

          Thematic Analysis of the Health Records of a National Sample of US Veterans With Advanced Kidney Disease Evaluated for Transplant

          Abstract Full Text
          JAMA Intern Med. Published online November 23, 2020. doi:10.1001/jamainternmed.2020.6388

          This qualitative study describes the real-world experience for patients with advanced kidney disease referred for the kidney transplant evaluation and selection process.

          Teachable Moment

          Addressing Spiritual and Religious Needs in Advanced Illness: A Teachable Moment

          Abstract Full Text
          JAMA Intern Med. Published online November 23, 2020. doi:10.1001/jamainternmed.2020.6564

          This Teachable Moment discusses the benefits of addressing patients’ spiritual and religious needs in patient care, particularly at the end of life.

          Research Letter

          Disparities in Secondhand Smoke Exposure in the United States: National Health and Nutrition Examination Survey 2011-2018

          Abstract Full Text
          open access
          JAMA Intern Med. Published online November 23, 2020. doi:10.1001/jamainternmed.2020.3975

          This cross-sectional study examines National Health and Nutrition Examination Survey data to assess the prevalence of secondhand smoke exposure in nonsmokers in the US population 3 years and older.

          Association of Neighborhood Characteristics and Travel Patterns With Fatal Drug Overdoses

          Abstract Full Text
          JAMA Intern Med. Published online November 23, 2020. doi:10.1001/jamainternmed.2020.3823

          This cross-sectional study examines the travel patterns from home residences to locations of fatal drug overdoses in Cook County, Illinois, from August 1, 2014, to December 31, 2018.

          Characteristics and Reporting of Number Needed to Treat, Number Needed to Harm, and Absolute Risk Reduction in Controlled Clinical Trials, 2001-2019

          Abstract Full Text
          JAMA Intern Med. Published online November 23, 2020. doi:10.1001/jamainternmed.2020.4799

          This cross-sectional study assesses the trends and characteristics of absolute measure reporting in highly cited medical journals from 2001 to 2019.

          Comment & Response

          Poor Performance of Masks Secured Using Ear Loops

          Abstract Full Text
          free access
          JAMA Intern Med. Published online November 23, 2020. doi:10.1001/jamainternmed.2020.6393

          Coding Errors in Study of Meta-analyses With Falsified Data in the Results

          Abstract Full Text
          JAMA Intern Med. Published online November 23, 2020. doi:10.1001/jamainternmed.2020.7164
          Correction

          Coding Errors in Study of Meta-analyses With Falsified Data in the Results

          Abstract Full Text
          free access
          JAMA Intern Med. Published online November 23, 2020. doi:10.1001/jamainternmed.2020.7217
          November 16, 2020
          Original Investigation

          Less Is More

          Evaluation of Time to Benefit of Statins for the Primary Prevention of Cardiovascular Events in Adults Aged 50 to 75 Years: A Meta-analysis

          Abstract Full Text
          JAMA Intern Med. Published online November 16, 2020. doi:10.1001/jamainternmed.2020.6084

          This meta-analysis assesses randomized clinical trials of statins to determine the time to benefit for prevention of a first major adverse cardiovascular event in adults aged 50 to 75 years.

          Changes in Health Care Use and Outcomes After Turnover in Primary Care

          Abstract Full Text
          JAMA Intern Med. Published online November 16, 2020. doi:10.1001/jamainternmed.2020.6288

          This cohort study uses nationally representative 2008-2017 Medicare billing claims to examine changes in health care use and outcomes among patients whose primary care physician exited the workforce and to directly measure the association of primary care turnover with patients’ health care use and outcomes.

          Research Letter

          Trends in Outpatient Care Delivery and Telemedicine During the COVID-19 Pandemic in the US

          Abstract Full Text
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          JAMA Intern Med. Published online November 16, 2020. doi:10.1001/jamainternmed.2020.5928

          This cohort study examines trends in the use of telemedicine and in-person outpatient visits in 2020 among a national sample of 16.7 million individuals with commercial or Medicare Advantage insurance.

          Diaphragm Pathology in Critically Ill Patients With COVID-19 and Postmortem Findings From 3 Medical Centers

          Abstract Full Text
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          JAMA Intern Med. Published online November 16, 2020. doi:10.1001/jamainternmed.2020.6278

          This case-control study examines the association of COVID-19 with the respiratory muscles in Dutch critically ill patients.

          Comment & Response

          Marijuana Is Not the Only Cause of Drugged Driving

          Abstract Full Text
          JAMA Intern Med. Published online November 16, 2020. doi:10.1001/jamainternmed.2020.6272

          Marijuana Is Not the Only Cause of Drugged Driving—Reply

          Abstract Full Text
          JAMA Intern Med. Published online November 16, 2020. doi:10.1001/jamainternmed.2020.6275

          The Assessment of Different Diets and Mortality Fails to Address Unmeasured Confounding

          Abstract Full Text
          JAMA Intern Med. Published online November 16, 2020. doi:10.1001/jamainternmed.2020.1391

          The Assessment of Different Diets and Mortality Fails to Address Unmeasured Confounding—Reply

          Abstract Full Text
          JAMA Intern Med. Published online November 16, 2020. doi:10.1001/jamainternmed.2020.1388
          November 12, 2020
          Editor's Note

          Challenges in Testing for SARS-CoV-2 Among Patients Who Recovered From COVID-19

          Abstract Full Text
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          JAMA Intern Med. Published online November 12, 2020. doi:10.1001/jamainternmed.2020.7575
          Research Letter

          Assessment of SARS-CoV-2 RNA Test Results Among Patients Who Recovered From COVID-19 With Prior Negative Results

          Abstract Full Text
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          JAMA Intern Med. Published online November 12, 2020. doi:10.1001/jamainternmed.2020.7570

          This study examines positive real-time polymerase chain reaction nasal-oropharyngeal swab results from patients who recovered from COVID-19 with prior negative results.

          November 10, 2020
          Research Letter

          Speed, Evidence, and Safety Characteristics of Vaccine Approvals by the US Food and Drug Administration

          Abstract Full Text
          free access
          JAMA Intern Med. Published online November 10, 2020. doi:10.1001/jamainternmed.2020.7472

          This cross-sectional study evaluates all of the novel vaccines approved by the US Food and Drug Administration over the last decade.

          November 9, 2020
          Original Investigation

          Potential Cost Implications for All US Food and Drug Administration Oncology Drug Approvals in 2018

          Abstract Full Text
          JAMA Intern Med. Published online November 9, 2020. doi:10.1001/jamainternmed.2020.5921

          This economic evaluation study estimates the number of patients with cancer who are eligible for the newly approved drug-indication pairs and projects potential spending and use of the approvals in the United States.

          Association Between Nursing Home Crowding and COVID-19 Infection and Mortality in Ontario, Canada

          Abstract Full Text
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          JAMA Intern Med. Published online November 9, 2020. doi:10.1001/jamainternmed.2020.6466

          This cohort study examines the association between nursing home crowding and COVID-19 cases and mortality in the first months of the COVID-19 epidemic in Ontario, Canada.

          Research Letter

          COVID-19: Beyond Tomorrow

          Implications of Early Health Care Spending Reductions for Expected Spending as the COVID-19 Pandemic Evolves

          Abstract Full Text
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          JAMA Intern Med. Published online November 9, 2020. doi:10.1001/jamainternmed.2020.5333

          This cohort study examines how early spending changes vary by incidence of coronavirus disease 2019 and how implementation of policies to limit transmission affect health care spending as the pandemic evolves.

          Risk of Severe COVID-19 Among Workers and Their Household Members

          Abstract Full Text
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          JAMA Intern Med. Published online November 9, 2020. doi:10.1001/jamainternmed.2020.6249

          This survey study uses prepandemic data to estimate how many adults at increased risk of severe COVID-19 held essential jobs and could not work at home or lived in households with such workers.

          Effect and Reach of Medical Articles Posted on Preprint Servers During the COVID-19 Pandemic

          Abstract Full Text
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          JAMA Intern Med. Published online November 9, 2020. doi:10.1001/jamainternmed.2020.6629

          This survey study examines the reach of studies about therapies for COVID-19 that were posted on preprint servers.

          Comment & Response

          Prediction Models for COVID-19 Need Further Improvements

          Abstract Full Text
          free access
          JAMA Intern Med. Published online November 9, 2020. doi:10.1001/jamainternmed.2020.5740

          Factors Associated With the Declining Trends of Hip Fractures

          Abstract Full Text
          JAMA Intern Med. Published online November 9, 2020. doi:10.1001/jamainternmed.2020.6477

          Factors Associated With the Declining Trends of Hip Fractures

          Abstract Full Text
          JAMA Intern Med. Published online November 9, 2020. doi:10.1001/jamainternmed.2020.6480

          Factors Associated With the Declining Trends of Hip Fractures—Reply

          Abstract Full Text
          JAMA Intern Med. Published online November 9, 2020. doi:10.1001/jamainternmed.2020.6474
          November 2, 2020
          Perspective

          Watch Your Language!—Misusage and Neologisms in Clinical Communication

          Abstract Full Text
          JAMA Intern Med. Published online November 2, 2020. doi:10.1001/jamainternmed.2020.5679

          This essay discusses the prevalence of medical jargon and how clinicians can consciously avoid jargon and work to improve communication with patients and their families.

          Original Investigation

          Lifestyle Intervention With or Without Lay Volunteers to Prevent Type 2 Diabetes in People With Impaired Fasting Glucose and/or Nondiabetic Hyperglycemia: A Randomized Clinical Trial

          Abstract Full Text
          JAMA Intern Med. Published online November 2, 2020. doi:10.1001/jamainternmed.2020.5938

          This randomized clinical trial examines the effect of a group-based lifestyle intervention with or without trained volunteers with type 2 diabetes on the risk of progression to type 2 diabetes in British populations with a high-risk glycemic category.

          Research Letter

          Less Is More

          Assessment of Sales and Marketing of Online Vouchers for Discounted Direct-to-Consumer Medical Imaging Services

          Abstract Full Text
          JAMA Intern Med. Published online November 2, 2020. doi:10.1001/jamainternmed.2020.3529

          This qualitative study of online vouchers for discounted DTC imaging services reveals consumerization of medicine and calls for regulations to balance convenience and cost with patient safety and physician oversight.

          Outcomes of Contact Tracing in San Francisco, California—Test and Trace During Shelter-in-Place

          Abstract Full Text
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          JAMA Intern Med. Published online November 2, 2020. doi:10.1001/jamainternmed.2020.5670

          This case series evaluates case investigation and contact tracing outcomes in San Francisco, California, during shelter-in-place restrictions during the COVID-19 pandemic.

          Challenges in Clinical Electrocardiography

          Syncope Due to Complete Heart Block—A Ticking Time Bomb

          Abstract Full Text
          JAMA Intern Med. Published online November 2, 2020. doi:10.1001/jamainternmed.2020.5660

          This case report describes man in his 20s with no documented medical history presented to the emergency department after an unwitnessed syncopal event who was subsequently diagnosed with Lyme disease.

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