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Time-Series Intervention Analysis Using ITSACORR: Fatal Flaws [PDF]
, 2007 The ITSACORR method (Crosbie, 1993, 1995) is evaluated for the analysis of two-phase interrupted time-series designs. It is shown that each component of the ITSACORR framework (including the structural model, the design matrix, the autocorrelation ...
Huitema, Bradley E. +2 more
core +2 more sources
BMJ Global Health, 2021 Introduction The COVID-19 pandemic has disrupted health systems around the world. The objectives of this study are to estimate the overall effect of the pandemic on essential health service use and outcomes in Mexico, describe observed and predicted ...
Svetlana V. Doubova +4 more
semanticscholar +1 more source
The changes of prevalence and etiology of pediatric pneumonia from National Emergency Department Information System in Korea, between 2007 and 2014 [PDF]
Korean Journal of Pediatrics, 2018 Purpose Understanding changes in pathogen and pneumonia prevalence among pediatric pneumonia patients is important for the prevention of infectious diseases.
Eun Ju Shin +5 more
doaj +1 more source
Intermittent behaviour of a Cracked Rotor in the resonance region [PDF]
, 2008 Vibrations of the Jeffcott rotor are modelled by a three degree of freedom system including coupling between lateral and torsional modes. The crack in a rotating shaft of the rotor is introduced via time dependent stiffness with off diagonal couplings ...
Litak, Grzegorz, Sawicki, Jerzy T.
core +3 more sources
Interrupted time-series analysis: studying trends in neurosurgery [PDF]
Neurosurgical Focus, 2015 OBJECT Neurosurgery studies traditionally have evaluated the effects of interventions on health care outcomes by studying overall changes in measured outcomes over time. Yet, this type of linear analysis is limited due to lack of consideration of the trend’s effects both pre- and postintervention and the ...
Ricky H, Wong +3 more
openaire +2 more sources
Impacts of energy-efficiency investments on internal conditions in low-income households [PDF]
, 2017 Living in cold conditions poses a risk to health, in particular to low-income, fuel-poor households. Improving the energy efficiency of the housing stock may bring multiple positive health gains through improved indoor temperatures and reduced fuel ...
Grey, Charlotte +3 more
core +2 more sources
British medical journal, 2021 Objective To determine changes in household purchases of drinks and confectionery one year after implementation of the UK soft drinks industry levy (SDIL). Design Controlled interrupted time series analysis.
D. Pell +12 more
semanticscholar +1 more source
Creating effective interrupted time series graphs: Review and recommendations [PDF]
Research Synthesis Methods, 2020 IntroductionInterrupted Time Series (ITS) studies may be used to assess the impact of an interruption, such as an intervention or exposure. The data from such studies are particularly amenable to visual display and, when clearly depicted, can readily show the short‐ and long‐term impact of an interruption. Further, well‐constructed graphs allow data to
Simon L. Turner +8 more
openaire +3 more sources
African Journal of Primary Health Care & Family Medicine, 2020 Background: In 2012, the National Department of Health in South Africa started contracting of private medical practitioners (MPs) as part of the first phase of National Health Insurance (NHI) in 11 pilot districts to improve access to healthcare.
Hillary Mukudu +3 more
doaj +1 more source
Health Research Policy and Systems, 2023 Background The Belgian government has taken several measures to increase the uptake of biosimilars in past years. However, no formal evaluation of the impact of these measures has been made yet.
Yannick Vandenplas +4 more
doaj +1 more source