Results 251 to 260 of about 75,006 (300)
Impact of national volume-based procurement on physicians' antimicrobial prescribing behaviours: an interrupted time series analysis of 1200 prescriptions in a tertiary hospital. [PDF]
Ann MedDu Z +8 more
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Interrupted Time Series Analysis Techniques in Pharmacovigilance
, 2013 This thesis considers an approach to evaluate the effectiveness of risk communications for prescription drugs by performing interrupted time series analysis of prescription drug volumes prior to and after the risk communication date. The paper presents methods for detecting change in the presence of autocorrelation and techniques to reduce bias in ...
Prendergast, Tim
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Interrupted Time Series Analysis in Clinical Research
Annals of Pharmacotherapy, 2003OBJECTIVE: To demonstrate the usefulness of interrupted time series analysis in clinical trial design. METHODS: A safety data set of electrocardiographic (ECG) information was simulated from actual data that had been collected in a ...
Lloyd K, Matowe +3 more
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A Comparison of Alternative Approaches to the Analysis of Interrupted Time-Series
Multivariate Behavioral Research, 1985Computer generated data representative of 26 ARIMA models was used to compare the results of interrupted time-series analysis using: (1) the known model identification, (2) an assumed (1, 0, 0) model, and (3) an assumed (3, 0, 0) model as an approximation to the General Transformation approach.
J W, Harrop, W F, Velicer
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Interrupted Time Series Analysis
2019Interrupted Time Series Analysis develops a comprehensive set of models and methods for drawing causal inferences from time series. Example analyses of social, behavioural, and biomedical time series illustrate a general strategy for building AutoRegressive Integrated Moving Average (ARIMA) impact models. The classic Box-Jenkins-Tiao
David McDowall +2 more
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Analysis of the physiological stress profile: The interrupted time-series design
Biofeedback and Self-Regulation, 1986Most research employing physiological stress profiling procedures has relied upon statistical analyses that are flawed in two ways: These analyses typically average the physiological levels observed across a series of observations during any one phase of the profile, thereby ignoring rate of change as a relevant parameter, and the problem of ...
J B, Cooney, J, Clarke, G L, Morris
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Trauma team leader and early mortality: An interrupted time series analysis
The American Journal of Emergency Medicine, 2022The trauma team leader (TTL) is a "model" of a specifically dedicated team leader in the emergency department (ED), but its benefits are uncertain. The primary objective was to assess the impact of the TTL on 72-hour mortality. Secondary objectives included 24-hour mortality and admission delays from the ED.Major trauma admissions (Injury Severity ...
Jennifer, Truchot +7 more
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An interrupted time series analysis of parenteral antibiotic use in Colombia
Journal of Clinical Epidemiology, 2003A University-based hospital in Bogotá, Colombia, developed and implemented an educational intervention to complement a new structured antibiotic order form. This intervention was performed after assessing the appropriateness of the observed antibiotic prescribing practices using a quasi-experimental study.
Adriana, Pérez +6 more
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Crisis intervention and the prevention of institutionalization: An interrupted time series analysis
American Journal of Community Psychology, 1978In the context of the community mental health movement in Illinois, the evolution and development of a crisis intervention program aimed at avoiding state hospitalization and bringing more appropriate and efficacious resources to bear on the difficulties of the individual and/or family is described.
J A, Delaney, E, Seidman, G, Willis
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