{"product_id":"replication-and-evidence-factors-in-observational-studies-9780367751708","title":"Replication and Evidence Factors in Observational Studies","description":"\u003cp\u003e\u003c\/p\u003e\u003cblockquote\u003eObservational studies can show that smoking causes lung cancer, even without randomized experiments. This is possible due to two or more associations being susceptible to unmeasured biases, but not to the same biases. Replication and evidence factors in observational studies can help increase insensitivity to unmeasured biases. \u003c\/blockquote\u003e\u003cp\u003e\u003cstrong\u003eFormat\u003c\/strong\u003e: Paperback \/ softback\u003cbr\u003e\u003cstrong\u003eLength\u003c\/strong\u003e: 276 pages\u003cbr\u003e\u003cstrong\u003ePublication date\u003c\/strong\u003e: 26 September 2022\u003cbr\u003e\u003cstrong\u003ePublisher\u003c\/strong\u003e: Taylor \u0026amp; Francis Ltd\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e\u003cbr\u003eObservational studies cannot establish causation without randomized experiments, yet our understanding of smoking's link to lung cancer is robust, achieved without human randomized trials. How is this possible? If observed associations do not indicate causal effects, how can a sequence of such associations become conclusive?\u003cbr\u003e\u003cbr\u003eTwo or more associations may each be subject to unmeasured biases, yet not susceptible to the same biases. An observational study has two evidence factors if it provides two comparisons susceptible to different biases that can be combined as if from independent studies of different data by different investigators, despite using the same data twice. If the two factors concur, they may exhibit greater insensitivity to unmeasured biases than either factor exhibits on its own.\u003cbr\u003e\u003cbr\u003eReplication and Evidence Factors in Observational Studies, a comprehensive book, includes four parts:\u003cbr\u003e\u003cbr\u003eA concise introduction to causal inference, making the book self-contained.\u003cbr\u003e\u003cbr\u003ePractical examples of evidence factors from the health and social sciences with analyses in R.\u003cbr\u003e\u003cbr\u003eThe theory of evidence factors.\u003cbr\u003e\u003cbr\u003eStudy design with evidence factors.\u003cbr\u003e\u003cbr\u003eA companion R package, evident, is available from CRAN.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e: 424g\u003cbr\u003e\u003cstrong\u003eDimension\u003c\/strong\u003e: 155 x 234 x 20 (mm)\u003cbr\u003e\u003cstrong\u003eISBN-13\u003c\/strong\u003e: 9780367751708\u003c\/p\u003e","brand":"Paul Rosenbaum","offers":[{"title":"Paperback \/ softback","offer_id":44104899133690,"sku":"9780367751708","price":49.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0522\/4297\/2845\/products\/1664604816556_book.jpg?v=1664951480","url":"https:\/\/shulphink.com\/products\/replication-and-evidence-factors-in-observational-studies-9780367751708","provider":"Shulph Ink","version":"1.0","type":"link"}