Statistics How To

Optimal Matching

Propensity Score Matching >

In optimal matching, the distance between treated and untreated participants is minimized. The algorithm takes into account the entire system before making any matches (Rosenbaum, 2002).

References:
ROSENBAUM, P. R. (2002). Observational Studies, 2nd ed. Springer, New York. MR1899138

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