Compara mètodes

	Anàlisi Robusta de Sèries Temporals Interrompudes	Sèrie Temporal Interrompuda Dinàmica
Camp	Inferència causal	Inferència causal
Família	Regression model	Regression model
Any d'origen	2010s	2002–2017
Autor original	Bernal, Cummins & Gasparrini; Linden (robust extensions)	Wagner, Soumerai, Zhang & Ross-Degnan; extended by Lopez Bernal, Cummins & Gasparrini
Tipus	Quasi-experimental segmented regression with robust inference	Quasi-experimental time-series design
Font seminal	Bernal, J. L., Cummins, S., & Gasparrini, A. (2017). Interrupted time series regression for the evaluation of public health interventions: a tutorial. International Journal of Epidemiology, 46(1), 348-355.	Lopez Bernal, J., Cummins, S., & Gasparrini, A. (2017). Interrupted time series regression for the evaluation of public health interventions: a tutorial. International Journal of Epidemiology, 46(1), 348-355.
Àlies	robust ITS, outlier-robust ITS, robust segmented regression, robust ITSA	Dynamic ITS, ITS with lagged effects, time-varying ITS, flexible ITS
Relacionats	5	4
Resum	Robust Interrupted Time Series Analysis is a quasi-experimental method that estimates the causal effect of a policy or intervention on an aggregate outcome over time, using segmented regression fitted with outlier-resistant or heteroskedasticity-consistent standard errors. It is widely used in health services research and public-health evaluation when the time series contains influential observations, non-constant variance, or mild autocorrelation.	Dynamic Interrupted Time Series (Dynamic ITS) extends the standard ITS design by allowing intervention effects to build up, decay, or shift over multiple time lags rather than assuming a single instantaneous level change. It estimates how an intervention's impact evolves across time periods, making it especially suited to public health, health services research, and policy evaluation where effects accumulate gradually or wear off after initial impact.