{"id":975,"date":"2016-07-19T13:37:49","date_gmt":"2016-07-19T17:37:49","guid":{"rendered":"http:\/\/www.causeweb.org\/tshs\/?p=975"},"modified":"2024-12-11T16:18:27","modified_gmt":"2024-12-11T20:18:27","slug":"tumor-growth","status":"publish","type":"post","link":"https:\/\/causeweb.org\/tshs\/tumor-growth\/","title":{"rendered":"Tumor Growth"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Abstract<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">This dataset contains repeated measurements of tumor size from an animal xenograft experiment designed to compare four treatments for cancers. Study animals were n=37 mice with baseline tumor volumes of between40-60 mm3. Animals were assigned to either: 1) control (n=8); drug only (n=10); 3) radiation only (n=10); or 4) drug + radiation (n=9). Tumor size was typically measured on work days for up to four weeks, but the number of repeated measurements is variable because some animals had to be euthanized.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Study Design<\/th><th>Topic<\/th><th>Statistical Method<\/th><th>Statistical Method<\/th><th>Statistical Method<\/th><\/tr><\/thead><tbody><tr><td>Longitudinal<\/td><td>Tumor Growth<\/td><td>Linear Mixed Models<\/td><td>Longitudinal Data<\/td><td>Repeated Measures<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Contributor<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The Tumor Growth dataset was contributed by Dr. Constantine Daskalakis, Associate Professor, Thomas Jefferson University. Please refer to this resource as: Constantine Daskalakis, &#8220;Tumor Growth Dataset&#8221;, <em>TSHS Resources Portal (2016)<\/em>. Available at <a href=\"http:\/\/www.causeweb.org\/tshs\/tumor-growth\/\">https:\/\/www.causeweb.org\/tshs\/tumor-growth\/<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Background<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">When basic science research suggests a new possibility for cancer treatment, pre-clinical studies are performed to obtain preliminary assessment <em>in vivo<\/em> of the biological response of human tumors to that treatment. Such translational research often relies on tumor xenograft experiments in animal models.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Objective<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The study&#8217;s two main specific aims were to assess whether: a) the drug has an effect on tumor growth; and b) the administration of the drug before radiation enhances the effect of the latter on tumor growth.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Subjects &amp; Variables<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Subject<\/th><th># Obs<\/th><th># Var<\/th><th>Introduction<\/th><th>Data Dictionary<\/th><\/tr><\/thead><tbody><tr><td>Tumor Growth<\/td><td>574<\/td><td>4<\/td><td><a href=\"..\/datasets\/Tumor Growth Dataset Introduction_2.pdf\">Tumor Growth-Introduction<\/a><\/td><td><a href=\"..\/datasets\/Tumor Growth Data Dictionary_2.pdf\">Tumor Growth-Data Dictionary<\/a><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"downloads\"><strong>Data Downloads<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Posting Date<\/th><th>Contributor (email)<\/th><\/tr><\/thead><tbody><tr><td>07\/19\/16<\/td><td>Constantine Daskalakis (<a href=\"mailto:constantine.daskalakis@jefferson.edu\">constantine.daskalakis@jefferson.edu<\/a>)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>R<\/th><th>SAS<\/th><th>STATA<\/th><th>SPSS<\/th><th>Minitab<\/th><th>Excel<\/th><\/tr><\/thead><tbody><tr><td><a href=\"..\/datasets\/tumorgrowth.RData\">Tumor Growth-R<\/a><\/td><td><a href=\"..\/datasets\/tumorgrowth.sas7bdat\">Tumor Growth-SAS<\/a><\/td><td><a href=\"..\/datasets\/tumorgrowth.dta\">Tumor Growth-Stata<\/a><\/td><td><a href=\"..\/datasets\/tumorgrowth.sav\">Tumor Growth-SPSS<\/a><\/td><td><a href=\"..\/datasets\/tumorgrowth.mtw\">Tumor Growth-Minitab<\/a><\/td><td><a href=\"..\/datasets\/tumorgrowth.xlsx\">Tumor Growth-Excel<\/a><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"#\">top<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"resources\"><strong>Teaching Resources<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/causeweb.org\/tshs\/membership\/\" data-type=\"page\" data-id=\"580\">Membership required<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><em>last updated on 7\/19\/2016<\/em><\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>#<\/th><th>Name (link)<\/th><th>Posting Date<\/th><th>Author (email)<\/th><th>Type<\/th><th>Statistical Topic<\/th><th>Level<\/th><th>Keywords<\/th><\/tr><\/thead><tbody><tr><td>1<\/td><td><a href=\"https:\/\/causeweb.org\/tshs\/teaching-resources-downloads\/\">Resource 01<\/a><\/td><td>7\/19\/2016<\/td><td>Constantine Daskalakis (<a href=\"mailto:Constantine.Daskalakis@jefferson.edu\">Constantine.Daskalakis@jefferson.edu<\/a>)<\/td><td>Lab\/Project<\/td><td>Inference<\/td><td>Intro\/Intermediate<\/td><td>Mixed-Effects Modeling<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"#\">top<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Abstract This dataset contains repeated measurements of tumor size from an animal xenograft experiment designed to compare four treatments for cancers. Study animals were n=37 mice with baseline tumor volumes of between40-60 mm3. Animals were assigned to either: 1) control (n=8); drug only (n=10); 3) radiation only (n=10); or 4) drug + radiation (n=9). Tumor [&hellip;]<\/p>","protected":false},"author":3,"featured_media":980,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[8],"tags":[],"class_list":["post-975","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dataset"],"acf":[],"_links":{"self":[{"href":"https:\/\/causeweb.org\/tshs\/wp-json\/wp\/v2\/posts\/975","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/causeweb.org\/tshs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/causeweb.org\/tshs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/causeweb.org\/tshs\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/causeweb.org\/tshs\/wp-json\/wp\/v2\/comments?post=975"}],"version-history":[{"count":24,"href":"https:\/\/causeweb.org\/tshs\/wp-json\/wp\/v2\/posts\/975\/revisions"}],"predecessor-version":[{"id":1824,"href":"https:\/\/causeweb.org\/tshs\/wp-json\/wp\/v2\/posts\/975\/revisions\/1824"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/causeweb.org\/tshs\/wp-json\/wp\/v2\/media\/980"}],"wp:attachment":[{"href":"https:\/\/causeweb.org\/tshs\/wp-json\/wp\/v2\/media?parent=975"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/causeweb.org\/tshs\/wp-json\/wp\/v2\/categories?post=975"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/causeweb.org\/tshs\/wp-json\/wp\/v2\/tags?post=975"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}