পদ্ধতির তুলনা করুন
নির্বাচিত পদ্ধতিগুলো পাশাপাশি পর্যালোচনা করুন; যে সারিগুলোয় পার্থক্য আছে সেগুলো চিহ্নিত করা হয়।
| মিলিত দৈবচয়ন পরীক্ষামূলক বিচার (Matched Randomized Clinical Trial)× | র্যান্ডমাইজড ক্লিনিক্যাল ট্রায়াল (RCT)× | |
|---|---|---|
| ক্ষেত্র | মহামারীবিদ্যা | মহামারীবিদ্যা |
| পরিবার | Process / pipeline | Process / pipeline |
| উদ্ভবের বছর≠ | Mid-20th century concept; methodological formalization circa 2000–2010 | 1948 (first rigorously conducted RCT — MRC streptomycin trial) |
| প্রবর্তক≠ | Developed formally in biostatistics literature; Greevy, Imai and colleagues advanced modern frameworks in the 2000s | Austin Bradford Hill; MRC Streptomycin Trial team |
| ধরন≠ | Experimental clinical study design | Interventional experimental study |
| মৌলিক উৎস≠ | Imai, K., King, G., & Nall, C. (2009). The essential role of pair matching in cluster-randomized experiments, with application to the Mexican universal health insurance evaluation. Statistical Science, 24(1), 29–53. DOI ↗ | Friedman, L. M., Furberg, C. D., DeMets, D. L., Reboussin, D. M., & Granger, C. B. (2015). Fundamentals of Clinical Trials (5th ed.). Springer. ISBN: 978-3319185385 |
| অপর নাম | matched RCT, matched-pair randomized trial, matched randomized controlled trial, covariate-matched RCT | RCT, randomized controlled trial, randomised controlled trial, clinical randomized trial |
| সম্পর্কিত | 6 | 6 |
| সারসংক্ষেপ≠ | A matched randomized clinical trial pairs participants (or clusters) on key baseline characteristics before randomization, then allocates one member of each pair to treatment and the other to control. This design combines the causal validity of randomization with the covariate balance of matching, increasing statistical efficiency and reducing confounding from known prognostic variables without sacrificing the internal validity of a controlled experiment. | A randomized clinical trial (RCT) is an experimental study design in which participants are randomly assigned to an intervention group or a control group, then followed prospectively to compare outcomes. Random allocation is the defining feature: it distributes known and unknown confounders across groups by chance, making the RCT the strongest individual study design for establishing causal efficacy of a treatment or intervention under controlled conditions. |
| ScholarGateডেটাসেট ↗ |
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