Сравнение на методи

	Многопериодно претегляне с помощта на склонностни оценки	Претегляне с обратна вероятност на лечението (IPW / IPTW)
Област	Причинно-следствено заключение	Причинно-следствено заключение
Семейство	Regression model	Regression model
Година на възникване	2000	2000
Създател	Robins, Hernán, and Brumback (building on Robins' g-computation framework)	Robins, Hernán & Brumback
Тип	Quasi-experimental causal inference	Causal inference weighting estimator
Основополагащ източник	Hernán, M. A., & Robins, J. M. (2020). Causal Inference: What If. Chapman & Hall/CRC.	Robins, J. M., Hernán, M. A., & Brumback, B. (2000). Marginal Structural Models and Causal Inference in Epidemiology. Epidemiology, 11(5), 550-560.
Други названия	longitudinal propensity score weighting, multi-wave PSW, time-varying propensity score weighting, sequential propensity score weighting	IPW, IPTW, inverse probability of treatment weighting, marginal structural model weighting
Свързани	5	5
Резюме	Multi-period propensity score weighting extends the standard propensity score weighting framework to settings with repeated measurements and time-varying treatments. It constructs stabilised inverse probability weights (IPW) at each time point so that the weighted sample resembles a sequence of randomised experiments, allowing unbiased estimation of causal effects under longitudinal confounding.	Inverse Probability Weighting is a causal-inference method that assigns each observation a weight equal to the inverse of its probability of receiving the treatment it actually received. Introduced by Robins, Hernán and Brumback (2000) for marginal structural models, it builds a pseudo-population in which treatment is independent of measured confounders, balancing selection bias.