Interrupted Time Series Analysis

**Definition:** A study that uses observations at multiple time points before and after an intervention (the interruption), in an attempt to detect whether the intervention has had an effect significantly greater than any underlying trend over time.

**Tree numbers:** - E05.318.372.500.931 - N05.715.360.330.500.912 - N06.850.520.450.500.912

**Synonyms:** - Interrupted Time Series - ITS Studies