পদ্ধতির তুলনা করুন
নির্বাচিত পদ্ধতিগুলো পাশাপাশি পর্যালোচনা করুন; যে সারিগুলোয় পার্থক্য আছে সেগুলো চিহ্নিত করা হয়।
| মিলিত দৈবচয়ন পরীক্ষামূলক বিচার (Matched Randomized Clinical Trial)× | ম্যাচড কেস-কন্ট্রোল স্টাডি (Matched Case-Control Study)× | |
|---|---|---|
| ক্ষেত্র | মহামারীবিদ্যা | মহামারীবিদ্যা |
| পরিবার | Process / pipeline | Process / pipeline |
| উদ্ভবের বছর≠ | Mid-20th century concept; methodological formalization circa 2000–2010 | 1950s–1970s |
| প্রবর্তক≠ | Developed formally in biostatistics literature; Greevy, Imai and colleagues advanced modern frameworks in the 2000s | Brian MacMahon and others; systematised by Schlesselman (1982) |
| ধরন≠ | Experimental clinical study design | Observational analytic design |
| 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 ↗ | Rothman, K. J., Greenland, S., & Lash, T. L. (2008). Modern Epidemiology (3rd ed.). Lippincott Williams & Wilkins. ISBN: 978-0781755474 |
| অপর নাম | matched RCT, matched-pair randomized trial, matched randomized controlled trial, covariate-matched RCT | matched case-referent study, individually matched case-control, pair-matched case-control, matched case-control design |
| সম্পর্কিত≠ | 6 | 5 |
| 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 matched case-control study is an observational epidemiological design in which each case (a person with the disease or outcome of interest) is paired with one or more controls (persons without the outcome) who share one or more characteristics — such as age, sex, or clinical setting — to control confounding. Exposure history is then compared between cases and their matched controls to estimate the odds ratio of the exposure-disease association. |
| ScholarGateডেটাসেট ↗ |
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