Quality Control of Data in a Large-Scale Cancer Register Program

1966 ◽  
Vol 05 (02) ◽  
pp. 67-74 ◽  
Author(s):  
W. I. Lourie ◽  
W. Haenszeland

Quality control of data collected in the United States by the Cancer End Results Program utilizing punchcards prepared by participating registries in accordance with a Uniform Punchcard Code is discussed. Existing arrangements decentralize responsibility for editing and related data processing to the local registries with centralization of tabulating and statistical services in the End Results Section, National Cancer Institute. The most recent deck of punchcards represented over 600,000 cancer patients; approximately 50,000 newly diagnosed cases are added annually.Mechanical editing and inspection of punchcards and field audits are the principal tools for quality control. Mechanical editing of the punchcards includes testing for blank entries and detection of in-admissable or inconsistent codes. Highly improbable codes are subjected to special scrutiny. Field audits include the drawing of a 1-10 percent random sample of punchcards submitted by a registry; the charts are .then reabstracted and recoded by a NCI staff member and differences between the punchcard and the results of independent review are noted.

2021 ◽  
Vol 39 (15_suppl) ◽  
pp. 6512-6512
Author(s):  
Jingxuan Zhao ◽  
Xuesong Han ◽  
Leticia Nogueira ◽  
Ahmedin Jemal ◽  
Robin Robin Yabroff

6512 Background: Income eligibility limits for Medicaid, the health insurance programs for low-income populations in the United States, vary substantially by state for the non-elderly population. This study examined associations between state Medicaid income eligibility limits and long-term survival among newly diagnosed cancer patients. Methods: 1,426,657 adults aged 18-64 years newly diagnosed with 17 common cancers between 2010 to 2013 were identified from the National Cancer Database. States’ Medicaid income eligibility limits were categorized as < = 50%, 51%-137%, and > = 138% of Federal Poverty Level (FPL). Survival time was measured from diagnosis date through December 31, 2017, for up to 8 years of follow-up. Multivariable Cox proportional hazard models with age as time scale were used to assess associations of eligibility limits and stage-specific survival, controlling for age group, sex, race/ethnicity, metropolitan statistical area, number of health conditions other than cancer, year of diagnosis, facility type, and the random effect of state of residence. Results: Among newly diagnosed cancer patients aged 18-64 years, 22.0%, 43.5%, and 34.5% resided in states with Medicaid income eligibility limits ≤50%, 51%-137%, and ≥138% FPL, respectively. Compared to patients living in states with Medicaid income eligibility limits ≥138% FPL, patients living in states with Medicaid income eligibility limits ≤50% and 51-137% FPL were more likely to have worse survival for most cancers in both early and late stage. The highest hazard ratios (HRs) were observed among patients living in states eligibility limits ≤50% FPL (p trend < 0.05). For example, for early stage female breast cancer patients, the HRs were 1.31 (95% confidence interval [95% CI]: 1.18 – 1.46) and 1.17 (95% CI: 1.06 – 1.30) for patients living in states with Medicaid income eligibility limits ≤50% and 51%-137% compared to those living in states with Medicaid income eligibility limits ≥138% FPL. Conclusions: Lower Medicaid income eligibility limits were associated with worse long-term survival within stage, with variation below the Medicaid eligibility threshold as part of the Affordable Care Act. States that have not expanded Medicaid income eligibility limits should expand them to help improve survival among cancer patients.


2013 ◽  
Vol 2013 (46) ◽  
pp. 88-98 ◽  
Author(s):  
A. Gigli ◽  
J. L. Warren ◽  
K. R. Yabroff ◽  
S. Francisci ◽  
M. Stedman ◽  
...  

Author(s):  
Joshua Kotin

This book is a new account of utopian writing. It examines how eight writers—Henry David Thoreau, W. E. B. Du Bois, Osip and Nadezhda Mandel'shtam, Anna Akhmatova, Wallace Stevens, Ezra Pound, and J. H. Prynne—construct utopias of one within and against modernity's two large-scale attempts to harmonize individual and collective interests: liberalism and communism. The book begins in the United States between the buildup to the Civil War and the end of Jim Crow; continues in the Soviet Union between Stalinism and the late Soviet period; and concludes in England and the United States between World War I and the end of the Cold War. In this way it captures how writers from disparate geopolitical contexts resist state and normative power to construct perfect worlds—for themselves alone. The book contributes to debates about literature and politics, presenting innovative arguments about aesthetic difficulty, personal autonomy, and complicity and dissent. It models a new approach to transnational and comparative scholarship, combining original research in English and Russian to illuminate more than a century and a half of literary and political history.


Author(s):  
Anne Nassauer

This book provides an account of how and why routine interactions break down and how such situational breakdowns lead to protest violence and other types of surprising social outcomes. It takes a close-up look at the dynamic processes of how situations unfold and compares their role to that of motivations, strategies, and other contextual factors. The book discusses factors that can draw us into violent situations and describes how and why we make uncommon individual and collective decisions. Covering different types of surprise outcomes from protest marches and uprisings turning violent to robbers failing to rob a store at gunpoint, it shows how unfolding situations can override our motivations and strategies and how emotions and culture, as well as rational thinking, still play a part in these events. The first chapters study protest violence in Germany and the United States from 1960 until 2010, taking a detailed look at what happens between the start of a protest and the eruption of violence or its peaceful conclusion. They compare the impact of such dynamics to the role of police strategies and culture, protesters’ claims and violent motivations, the black bloc and agents provocateurs. The analysis shows how violence is triggered, what determines its intensity, and which measures can avoid its outbreak. The book explores whether we find similar situational patterns leading to surprising outcomes in other types of small- and large-scale events: uprisings turning violent, such as Ferguson in 2014 and Baltimore in 2015, and failed armed store robberies.


Author(s):  
Richard Gowan

During Ban Ki-moon’s tenure, the Security Council was shaken by P5 divisions over Kosovo, Georgia, Libya, Syria, and Ukraine. Yet it also continued to mandate and sustain large-scale peacekeeping operations in Africa, placing major burdens on the UN Secretariat. The chapter will argue that Ban initially took a cautious approach to controversies with the Council, and earned a reputation for excessive passivity in the face of crisis and deference to the United States. The second half of the chapter suggests that Ban shifted to a more activist pressure as his tenure went on, pressing the Council to act in cases including Côte d’Ivoire, Libya, and Syria. The chapter will argue that Ban had only a marginal impact on Council decision-making, even though he made a creditable effort to speak truth to power over cases such as the Central African Republic (CAR), challenging Council members to live up to their responsibilities.


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