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Interrupted time series regression for the evaluation of public health interventions: a tutorial. [PDF]

International Journal of Epidemiology, 2016
Interrupted time series (ITS) analysis is a valuable study design for evaluating the effectiveness of population-level health interventions that have been implemented at a clearly defined point in time.
Bernal, James Lopez, Cummins, Steven, Gasparrini, Antonio   +2 more
core   +2 more sources

Impact of two-dose varicella vaccination in Guangzhou: An interrupted time-series study [PDF]

Human Vaccines & Immunotherapeutics
In November 2017, Guangzhou implemented a self-paid two-dose varicella vaccination program. This study evaluated the program’s impact on varicella incidence trends across the general population and specific age groups. An interrupted time-series analysis
Huan Zhang, Yanhui Liu, Xing Ye, Lei Luo, Qing He   +4 more
doaj   +2 more sources

Causal learning with interrupted time series data

Judgment and Decision Making, 2023
People often test changes to see if the change is producing the desired result (e.g., does taking an antidepressant improve my mood, or does keeping to a consistent schedule reduce a child’s tantrums?).
Yiwen Zhang, Benjamin M. Rottman
doaj   +2 more sources

Forecasting interrupted time series

Journal of the Operational Research Society
Forecasting interrupted time series data is a major challenge for forecasting teams, especially in light of events such as the COVID-19 pandemic. This paper investigates several strategies for dealing with interruptions in time series forecasting ...
Rob J. Hyndman, Bahman Rostami-Tabar
semanticscholar   +2 more sources

Bayesian structural time series, an alternative to Interrupted Time Series in the right circumstances.

Journal of Clinical Epidemiology, 2023
Compare two approaches to analyzing time series data-interrupted time series with segmented regression (ITS-SR) and Bayesian structural time series using the CausalImpact R package (BSTS-CI)-highlighting advantages, disadvantages, and implementation considerations.We analyzed electronic health records using each approach to estimate the antibiotic ...
Chris Gianacas, Bette Liu, M. Kirk, G. D. Di Tanna, Josephine Belcher, Suzanne Blogg, David Muscatello   +6 more
semanticscholar   +3 more sources

Clinical and epidemiological round: Interrupted time series

Iatreia, 2017
In quasi-experimental research, it is commonly used the interrupted time series analysis, which measures the effect of an intervention from a specific time point.
León-Álvarez, Alba Luz, Betancur-Gómez, Jorge Iván, Jaimes, Fabián, Grisales-Romero, Hugo   +3 more
doaj   +2 more sources

Suicide prevention plans and suicide mortality in Spain, 2010-2023: an interrupted time-series analysis [PDF]

Frontiers in Psychiatry
BackgroundThe serious problem posed by suicide deaths has led to increased awareness and the implementation of prevention plans in a large number of countries worldwide. The main aim of this study is to determine the relationship between the variation in
Gerardo Flórez, Gerardo Flórez, Ashkan Espandian, Teresa Seoane-Pillado, José Manuel Gerpe, Rocío Villa, Antonio Serrano-García, Pilar Saiz, Pilar Saiz, Pilar Saiz, Pilar Saiz, Pilar Saiz   +11 more
doaj   +2 more sources

Interpretation of coefficients in segmented regression for interrupted time series analyses [PDF]

BMC Medical Research Methodology
Background Segmented regression, a common model for interrupted time series (ITS) analysis, primarily utilizes two equation parametrizations. Interpretations of coefficients vary between the two segmented regression parametrizations, leading to ...
Yongzhe Wang, Narissa J. Nonzee, Haonan Zhang, Kimlin T. Ashing, Gaole Song, Catherine M. Crespi   +5 more
doaj   +2 more sources

Reductions in cardiovascular, cerebrovascular, and respiratory mortality following the national Irish smoking ban: Interrupted time-series analysis [PDF]

, 2013
Copyright @ 2013 Stallings-Smith et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and
A Bowling, A Naiman, A Zeka, AK Wagner, Ariana Zeka, BD Kent, C Bartecchi, C Warren-Gash, CA Pope 3rd, CE Tan, D Mackay, DF Mackay, EM Cronin, F Barone-Adesi, F Barone-Adesi, G Cesaroni, HR Juster, I Kawachi, IP Oono, J Barnoya, J Schwartz, JP Ornato, JP Pell, JP Pell, JR Villalbi, JR Villalbi, L Clancy, Lamberto Manzoli, Luke Clancy, M Mulcahy, M Sims, MR Law, MS Dove, P Goodman, P Goodman, Pat Goodman, PM Herman, R Barnett, R Doll, R Shinton, S Allwright, S Vasselli, SA Glantz, Sericea Stallings-Smith, T Kurth, TF Pechacek, Zubair Kabir   +46 more
core   +26 more sources

Influence of Government Price Regulation on the Price, Volume and Spending of Antibiotics in China: A Controlled Interrupted Time Series Study [PDF]

International Journal of Health Policy and Management, 2022
BackgroundChinese government established maximum retail prices for antibiotics listed in China’s National Reimbursement List in February 2013. This study aimed to analyze the impact of pharmaceutical price regulation on the price, volume and spending of ...
Haishaerjiang Wushouer, Zhenhuan Luo, Xiaodong Guan, Luwen Shi   +3 more
doaj   +1 more source