Porovnat metody
Prohlédněte si vybrané metody vedle sebe; řádky, které se liší, jsou zvýrazněny.
| Dynamické párování na základě sklonu (Dynamic Propensity Score Matching)× | Marginální strukturní model (MSM)× | |
|---|---|---|
| Obor | Kauzální inference | Kauzální inference |
| Rodina | Regression model | Regression model |
| Rok vzniku≠ | 1986-2010 | 2000 |
| Tvůrce≠ | Robins (1986) on sequential treatments; Lechner & Miquel (2010) on dynamic matching | James M. Robins, Miguel A. Hernan, Babette Brumback |
| Typ≠ | Sequential causal matching | Causal model / semiparametric weighting |
| Původní zdroj≠ | Lechner, M., & Miquel, R. (2010). Identification of the effects of dynamic treatments by sequential conditional independence assumptions. Empirical Economics, 39(1), 111-137. DOI ↗ | Robins, J. M., Hernan, M. A., & Brumback, B. (2000). Marginal structural models and causal inference in epidemiology. Epidemiology, 11(5), 550-560. DOI ↗ |
| Další názvy | dynamic PSM, sequential propensity score matching, longitudinal propensity matching, DPSM | MSM, MSM-IPTW, marginal structural Cox model, weighted structural model |
| Příbuzné≠ | 6 | 5 |
| Shrnutí≠ | Dynamic Propensity Score Matching (DPSM) extends classic propensity score matching to settings where treatment is assigned repeatedly over time and earlier treatment choices influence later ones. It estimates the causal effect of entire treatment sequences or regime changes by constructing matched comparisons at each decision point using the full history of covariates and prior treatments. | A marginal structural model is a causal modeling framework designed to estimate the effect of a time-varying treatment in the presence of time-varying confounders that are themselves affected by prior treatment. By reweighting observations with inverse probability of treatment weights, MSMs create a pseudo-population in which confounding is eliminated, enabling unbiased estimation of causal treatment contrasts even when standard regression adjustments would fail. |
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