{"id":289,"date":"2019-12-19T11:29:43","date_gmt":"2019-12-19T11:29:43","guid":{"rendered":"https:\/\/gtes.traperia.com\/?p=289"},"modified":"2019-12-19T11:29:43","modified_gmt":"2019-12-19T11:29:43","slug":"towards-a-better-qaly-model","status":"publish","type":"post","link":"https:\/\/gtes.traperia.com\/en\/2019\/12\/19\/towards-a-better-qaly-model\/","title":{"rendered":"Towards a better QALY model"},"content":{"rendered":"<p><strong><em>Health Economics,<\/em><\/strong> vol. 15, pp. 665 &#8211; 676.<\/p>\n\n\n\n<p><strong>Autores: Jos\u00e9-Mar\u00eda Abell\u00e1n-Perpi\u00f1\u00e1n,<\/strong> Jos\u00e9-Luis Pinto-Prades<strong>, <\/strong>Ildefonso M\u00e9ndez-Mart\u00ednez y Xabier Bad\u00eda-Llach<\/p>\n\n\n\n<p><strong>Summary<\/strong><br><\/p>\n\n\n\n<p>This paper presents a test of the predictive validity of various classes of QALY models (i.e. linear, power and exponential models). We \ufb01rst estimated TTO utilities for 43 EQ-5D chronic health states and next these states were embedded in nonchronic health pro\ufb01les. The chronic TTO utilities were then used to predict the responses to TTO questions with nonchronic health pro\ufb01les. We \ufb01nd that the power QALY model clearly outperforms linear and exponential QALY models. Optimal power coe\ufb03cient is 0.65. Our results suggest that TTO-based QALY calculations may be biased. This bias can be corrected using a power QALY model.<\/p>","protected":false},"excerpt":{"rendered":"<p>Health Economics, vol. 15, pp. 665 &#8211; 676. Autores: Jos\u00e9-Mar\u00eda Abell\u00e1n-Perpi\u00f1\u00e1n, Jos\u00e9-Luis Pinto-Prades, Ildefonso M\u00e9ndez-Mart\u00ednez y Xabier Bad\u00eda-Llach Summary This paper presents a test of the predictive validity of various classes of QALY models (i.e. linear, power and exponential models). We \ufb01rst estimated TTO utilities for 43 EQ-5D chronic health states and next these states &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/gtes.traperia.com\/en\/2019\/12\/19\/towards-a-better-qaly-model\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> \u00abTowards a better QALY model\u00bb<\/span><\/a><\/p>","protected":false},"author":5,"featured_media":261,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,4],"tags":[],"class_list":["post-289","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-articulos","category-publicaciones"],"_links":{"self":[{"href":"https:\/\/gtes.traperia.com\/en\/wp-json\/wp\/v2\/posts\/289","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gtes.traperia.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gtes.traperia.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gtes.traperia.com\/en\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/gtes.traperia.com\/en\/wp-json\/wp\/v2\/comments?post=289"}],"version-history":[{"count":2,"href":"https:\/\/gtes.traperia.com\/en\/wp-json\/wp\/v2\/posts\/289\/revisions"}],"predecessor-version":[{"id":381,"href":"https:\/\/gtes.traperia.com\/en\/wp-json\/wp\/v2\/posts\/289\/revisions\/381"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gtes.traperia.com\/en\/wp-json\/wp\/v2\/media\/261"}],"wp:attachment":[{"href":"https:\/\/gtes.traperia.com\/en\/wp-json\/wp\/v2\/media?parent=289"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gtes.traperia.com\/en\/wp-json\/wp\/v2\/categories?post=289"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gtes.traperia.com\/en\/wp-json\/wp\/v2\/tags?post=289"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}