Okay, so you agree that Medicaid produces at best "no statistically significant result" of improved health outcomes versus no insurance. Yet you argue this doesn't show the program is ineffective despite the government spending ~ $450B annually on Medicaid.
What the government spends has no bearing on the results of this study or its explanatory power. The study was simply too limited in size and duration in order to measure those things. By the way, if anything the Oregon study showed that Medicaid recipients were healthier than non-recipients. The sample sizes just weren't large enough to meet the standard of significance. EDIT: So, 'at best' I would say that this study provides a small amount of evidence that Medicaid works.
These studies are not new, and had you read them carefully you would have seen what I quoted. Needless to say, your statements about what the studies showed were highly misleading. I'm not sure if this was intentional or not, but I do suggest in the future that you take your own advice on reading these studies to become better informed, not for an ideological outcome.
Given the above statements, how could anything possibly *NOT* meet the definition of being an "effective" program? Again, thanks for proving my point that you really don't give a shit about actually improving things for the recipients of programs, only that the program continues regardless.
Your arguments aren't making much sense. You were the one attempting to state that Medicaid was ineffective based on these studies, not me.
If you were arguing that more rigorous studies should be undertaken to see how effective Medicaid is at improving health outcomes I would agree with you! For the metrics that we do have reliable data on with significant enough sample sizes, Medicaid correlates well with improved outcomes. This is present in that Oregon study, by the way. In almost every metric for which there were large sample sizes (like quality of life, mental health, etc) Medicaid had statistically significant positive effects.
Overall, Medicaid provably improves access to care, mitigates catastrophic health expenditures, and appears to improve quality of life. All those are good things. Whether or not our current Medicaid structure is the best way to do that is open for debate, of course. We would need to have that debate with both eyes open though, not looking for ways to justify our ideological bias through selective interpretation of study results.