About this code

This code estimates the causal excursion effect for multi-treatment data with a continuous outcome.

How can a behavioral scientist use this code?

Behavioral intervention scientists can use this code to assess the marginal and moderated effects of mobile health treatments delivered via mobile devices.

What method does this code implement?

The code extends the definition of the causal excursion effect and the weighted and centered least squares estimator to micro-randomized trials (MRTs) with categorical treatments.

Related References

Lin, J., & Qian, T. (2025). Micro-randomized trials with categorical treatments: Causal effect estimation and sample size calculation. arXiv. https://doi.org/10.48550/arXiv.2504.15484

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