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Interrupted Time Series
Everything on Aqrab tagged Interrupted Time Series — grouped into one landing page so readers can go deeper by problem family instead of bouncing around the archive blind.
Causal InferenceInterrupted Time SeriesPolicy Evaluation
Interrupted Time Series: Strong Quasi-Experiments Need More Than a Before-and-After Plot
A practical guide to interrupted time series for clinical researchers. Covers level and slope changes, segmented regression, seasonality, autocorrelation, controlled ITS designs, and why a vertical line on a chart is not a causal estimate.
2026-04-20·16 min read
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