Stratification PS All patients are sorted by propensity scores.
{"Image DocumentName": "Stratification PS All patients are sorted by propensity scores.", "Image ImageDescription": "Divide into equal-sized subclasses. Compare two trts within each subclass, as in a randomized trial; then estimate overall trt effect as weighted average. It is intended to use all patients. But, if trial size is small, some subclass may contain patients from only one treatment group. PS \u2026\u2026. 5.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}