Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 17 of 17 for “"interrupted time series analysis"”.
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A Multicentre Implementation of a Quality Improvement Initiative to Reduce Delirium in Adult Intensive Care Units: An Interrupted Time Series Analysis
… among adults admitted to ICUs in Alberta. An interrupted time series analysis using retrospective linked clinical and administrative data from November 2014 to June 2019 was conducted in 14 adult general medical-surgical and one neurological ICU in Alberta. All patient admissions from each …
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Market Response to Food and Drug Administration's Safety Warnings: a Case Study Using an Interrupted Time Series Analysis of the Medicare Database for 2006-2008
… oral anti-diabetes medication using an interrupted time series analysis. Methods: We extracted data from a five percent national sample of Medicare Part D beneficiaries for the periods between January 2006 and December 2008. Beneficiaries with Part D claims for thiazolidinediones were …
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Civilian Aviation Screening: A Time-Series Analysis of Confiscated Firearms at Screening Checkpoints
… research required the performance of an interrupted time series analysis. Interrupted time series analysis evaluates the impact of one or more events on the values in the time series. An interrupted time series analysis attempts to determine whether an outside event affected subsequent …
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Effects of the US Capitol Attack on political views in Argentina, Brazil, and Chile
… a type of exogenous shock, thus allowing for an interrupted time series analysis. I find that satisfaction with democracy generally declined across all three countries but only in Chile did support for democracy and elections fall and populist attitudes rise.
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Assessing the Impact of Tort Reforms on Physician Supply Trends in Texas
… the Texas Department of State Health Services. Interrupted time-series analysis evaluates the data for trends in regards to the number of physicians per 100,000 residents in the state of Texas as a whole and also the physician trends for the five most populated Texas counties. Results: The …
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The Federal Banking Regulators: Agency Capture, Regulatory Failure, And Industry Collapse During The 2008 Financial Crisis
… <p>To do so, I relied on multiple methods of analysis to investigate three data sources: 1) content analysis of Office of Inspector General reports about regulatory problems preceding bank failures, 2) interrupted time series analysis of trends in agency enforcement actions, and 3) a …
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The United States Supreme Court's Volitional Agendas, 1801-1993: Historical Claims versus Empirical Findings
… and used the methods of classical historical analysis and of interrupted time-series analysis. Data for my research came from existing datasets and from my own collection (I coded the manifest content of thousands of Supreme Court's decisions from 1887 back to 1801). The most important finding …
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The New Orleans Police Department: Melding Police and Policy to Dramatically Reduce Crime in the City of New Orleans
… competing explanations. Utilizing higher-ordered time series methodology, two analyses were conducted. The first utilized interrupted time-series analysis to identify the nature of COMSTAT's impact on New Orleans' crime trends, measured as changes in the current quarter compared to the same …
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Time series analysis for evaluation of antimicrobial stewardship interventions
… and in the hospital setting where, at any given time, approximately one third of all patients receive antibiotics. It is important to understand what antimicrobial stewardship interventions are effective in reducing inappropriate prescribing and influence resistance without worsening clinical …
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Election Reform: Does Early Voting Impact Turnout In Municipal Elections?
… chance to cast a ballot over a longer period of time thereby lowering the cost of voting. Early voting includes no excuse absentee voting, in person early voting, and/or vote by mail elections. Many of the previous studies on early voting have focused on national or statewide elections. What has …
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Workplace injuries, early opioid prescribing, and disability in Washington State
… among injured workers, and (3) conducted an interrupted time series analysis to measure the effects of recent Washington State guidelines and rules on opioid prescribing among injured workers in a workers’ compensation setting. METHODS: In Chapter 2, we used data from Washington State’s WC …
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Deterrence, punishment severity and drink-driving
… the impact of these legislative changes: an interrupted time-series analysis of road crash rates (Study 1) and an analysis of drink-driving reoffending rates before and after the penalty changes were implemented (Study 2). Study 1 showed a significant increase in a surrogate measure of …
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Process, impact and economic evaluation of differentiated service delivery models for HIV treatment in Mozambique
… For the impact evaluation, an uncontrolled interrupted time series analysis compared 12-month retention after ART initiation in the pre- and post-implementation of DSDMs periods, and explored the effect of COVID-19 on ART retention. The economic evaluation consisted of a cost-effectiveness …
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Demonstrating Long-Term Primary Care Need For Medically Vulnerable Populations Post-Disaster
… populations post-disaster. 2) Perform an interrupted time-series analysis by fitting autoregressive integrated moving average (ARIMA) models to 1) determine the impact of an EPHD on health care access among directly affected Medicaid beneficiaries and 2) forecast monthly patient volume of …
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Evaluation and management of hospital antibiotic use
… ATC/DDD classification and for <br/>longitudinal analysis was established for Tayside and then for a set of European <br/>hospitals. Time series analysis and interrupted time series analysis were described and used for longitudinal surveillance and interventional study of antimicrobial use. This …
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Inequalities in Child Health in Tanzania: Evidence on Structural and Systemic Determinants of Stunting
… discontinuity design (RDD) complemented by interrupted time series analysis (ITSA) to estimate the intent-to-treat (ITT) effect of Tanzania’s 2013 rotavirus vaccine introduction on child stunting; and (iii) an instrumental variable (IV) twostage least squares (2SLS) approach, which …
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Three Essays on Regulation in Healthcare and Pharmaceutical Markets
… safety and efficiency. Our empirical analysis using 5 years of hospital performance data from various sources. The results showed that, under the program of VBP, hospitals that are impacted did show improvements in patient experience, but in terms of experience dimensions, only pain …