{"appState":{"pageLoadApiCallsStatus":true},"bookState":{"book":{"headers":{"timestamp":"2024-10-21T12:11:23+00:00"},"bookId":281999,"data":{"name":"Biostatistics For Dummies","title":"Biostatistics For Dummies","slug":"biostatistics-for-dummies","breadcrumbs":[{"name":"Academics & The Arts","_links":{"self":"https://dummies-api.dummies.com/v2/categories/33662"},"slug":"academics-the-arts","categoryId":33662},{"name":"Math","_links":{"self":"https://dummies-api.dummies.com/v2/categories/33720"},"slug":"math","categoryId":33720},{"name":"Statistics","_links":{"self":"https://dummies-api.dummies.com/v2/categories/33728"},"slug":"statistics","categoryId":33728}],"description":"<p><b>Break down biostatistics, make sense of complex concepts, and pass your class</b> <p>If you're taking biostatistics, you may need or want a little extra assistance as you make your way through. <i>Biostatistics For Dummies</i> follows a typical biostatistics course at the college level, helping you understand even the most difficult concepts, so you can get the grade you need. Start at the beginning by learning how to read and understand mathematical equations and conduct clinical research. Then, use your knowledge to analyze and graph your data. This new edition includes more example problems with step-by-step walkthroughs on how to use statistical software to analyze large datasets. <i>Biostatistics For Dummies</i> is your go-to guide for making sense of it all. <ul> <li>Review basic statistics and decode mathematical equations</li> <li>Learn how to analyze and graph data from clinical research studies</li> <li>Look for relationships with correlation and regression</li> <li>Use software to properly analyze large datasets</li> </ul> <p>Anyone studying in clinical science, public health, pharmaceutical sciences, chemistry, and epidemiology-related fields will want this book to get through that biostatistics course.","bookOutOfPrint":true,"testBankPinActivationLink":"","publishedDate":"2013-07-29T12:11:11+00:00","primaryISBN":"9781394251469","secondaryISBNs":"9781394251476,9781394251483","learningType":"Advance","primaryCategory":{"categoryId":33728,"title":"Statistics","slug":"statistics","_links":{"self":"https://dummies-api.dummies.com/v2/categories/33728"}},"secondaryCategory":{"categoryId":33760,"title":"Biology","slug":"biology","_links":{"self":"https://dummies-api.dummies.com/v2/categories/33760"}},"amazon":{"default":"https://www.amazon.com/gp/product/1394251467/ref=as_li_tl?ie=UTF8&tag=wiley01-20","ca":"https://www.amazon.ca/gp/product/1394251467/ref=as_li_tl?ie=UTF8&tag=wiley01-20","indigo_ca":"http://www.tkqlhce.com/click-9208661-13710633?url=https://www.chapters.indigo.ca/en-ca/books/product/1394251467-item.html&cjsku=978111945484","gb":"https://www.amazon.co.uk/gp/product/1394251467/ref=as_li_tl?ie=UTF8&tag=wiley01-20","de":"https://www.amazon.de/gp/product/1394251467/ref=as_li_tl?ie=UTF8&tag=wiley01-20"},"image":{"src":"https://www.dummies.com/wp-content/uploads/biostatistics-for-dummies-2e-cover-9781394251469.jpg","width":250,"height":350},"authors":[{"authorId":35427,"name":"John Pezzullo","slug":"john-pezzullo","description":" <p><b>John C. Pezzullo</b>, PhD, has held faculty appointments in the departments of biomathematics and biostatistics, pharmacology, nursing, and internal medicine at Georgetown University. He is semi-retired and continues to teach biostatistics and clinical trial design online to Georgetown University students.</p>","hasArticle":false,"_links":{"self":"https://dummies-api.dummies.com/v2/authors/35427"}},{"authorId":35415,"name":"Monika Wahi","slug":"monika-wahi","description":" <p><b>John C. Pezzullo</b>, PhD, has held faculty appointments in the departments of biomathematics and biostatistics, pharmacology, nursing, and internal medicine at Georgetown University. He is semi-retired and continues to teach biostatistics and clinical trial design online to Georgetown University students.</p>","hasArticle":true,"_links":{"self":"https://dummies-api.dummies.com/v2/authors/35415"}},{"authorId":35428,"name":"John C. Pezzullo","slug":"john-c-pezzullo","description":" <p><b>John C. Pezzullo</b>, PhD, has held faculty appointments in the departments of biomathematics and biostatistics, pharmacology, nursing, and internal medicine at Georgetown University. He is semi-retired and continues to teach biostatistics and clinical trial design online to Georgetown University students.</p>","hasArticle":false,"_links":{"self":"https://dummies-api.dummies.com/v2/authors/35428"}}],"relatedArticles":{"_links":{"self":"https://dummies-api.dummies.com/v2/articles?book=281999&offset=0&size=5"}},"relatedBooks":[{"bookId":295383,"name":"Statistics All-in-One For Dummies","slug":"statistics-all-in-one-for-dummies","primaryCategory":{"categoryId":33728,"title":"Statistics","slug":"statistics","_links":{"self":"https://dummies-api.dummies.com/v2/categories/33728"}},"categoryList":["academics-the-arts","math","statistics"],"image":{"src":"https://www.dummies.com/covers/9781119902560.jpg","width":250,"height":350},"_links":{"self":"https://dummies-api.dummies.com/v2/books/295383"}},{"bookId":281997,"name":"Biology Workbook For Dummies","slug":"biology-workbook-for-dummies","primaryCategory":{"categoryId":33760,"title":"Biology","slug":"biology","_links":{"self":"https://dummies-api.dummies.com/v2/categories/33760"}},"categoryList":["academics-the-arts","science","biology"],"image":{"src":"https://www.dummies.com/covers/9781119894810.jpg","width":250,"height":350},"_links":{"self":"https://dummies-api.dummies.com/v2/books/281997"}},{"bookId":293528,"name":"Biophysics For Dummies","slug":"biophysics-for-dummies","primaryCategory":{"categoryId":34665,"title":"Biophysics","slug":"biophysics","_links":{"self":"https://dummies-api.dummies.com/v2/categories/34665"}},"categoryList":["academics-the-arts","science","biophysics"],"image":{"src":"https://www.dummies.com/covers/9781118513507.jpg","width":250,"height":350},"_links":{"self":"https://dummies-api.dummies.com/v2/books/293528"}}],"cheatSheet":{"articleId":207922,"slug":"biostatistics-for-dummies-cheat-sheet","title":"Biostatistics For Dummies Cheat Sheet","description":"To estimate sample size in biostatistics, you must state the<em> effect size of importance, </em>or the <em>effect size worth knowing about</em>. If the true effect size is less than the “important” size, you don’t care if the test comes out nonsignificant. With a few shortcuts, you can pick an important effect size and find out how many participants you need, based on that effect size, for several common statistical tests.\r\n\r\nAll the graphs, tables, and rules of thumb here are for 80 percent power and α = 0.05. In other words, the guidance applies to calculating sample size you need in order to have an 80 percent chance of getting a p value that’s less than or equal to 0.05. If you want sample sizes for other values of power and α, use these simple scale-up rules:\r\n<ul>\r\n \t<li><strong>For 90 percent power instead of 80 percent:</strong> Increase <em>N</em> by a third (multiply <em>N</em> by 1.33).</li>\r\n \t<li><strong>For α = 0.01 instead of 0.05:</strong> Increase <em>N</em> by a half (multiply <em>N</em> by 1.5).</li>\r\n \t<li><strong>For 90 percent power and α = 0.01:</strong> Double <em>N</em> (multiply <em>N</em> by 2).</li>\r\n</ul>","categoryList":["academics-the-arts","science","biology"]},"bookAuthorBio":"<p><b data-author-id=\"35428\">John C. Pezzullo</b>, PhD, has held faculty appointments in the departments of biomathematics and biostatistics, pharmacology, nursing, and internal medicine at Georgetown University. He is semi-retired and continues to teach biostatistics and clinical trial design online to Georgetown University students.</p>","additionalResourceLink":"","bookCompanionPage":{"pageId":0,"name":null,"slug":null,"_links":null},"seo":{"metaDescription":"Get the help you need with Biostatistics For Dummies. Master complex concepts, analyze data, and use statistical software to ace your biostatistics course.","noIndex":0,"noFollow":0}},"_links":{"self":"https://dummies-api.dummies.com/v2/books/281999"}},"bookLoadedStatus":"success","bookExtras":{},"bookExtrasLoadedStatus":"initial"},"listState":{"list":{},"objectTitle":"","status":"progress","pageType":"book","objectId":"281999","page":1,"sortField":"time","sortOrder":1,"categoriesIds":[],"articleTypes":["Articles"],"filterData":{},"filterDataLoadedStatus":"initial","pageSize":3},"adsState":{"pageScripts":{"headers":{"timestamp":"2024-10-21T10:50:01+00:00"},"adsId":0,"data":{"scripts":[{"pages":["all"],"location":"header","script":"\r\n<script src=\"https://cdn.optimizely.com/js/10563184655.js\"></script>","enabled":false},{"pages":["all"],"location":"header","script":"\r\n<script>var _comscore = _comscore || [];_comscore.push({ c1: \"2\", c2: \"15097263\" });(function() {var s = document.createElement(\"script\"), el = document.getElementsByTagName(\"script\")[0]; s.async = true;s.src = (document.location.protocol == \"https:\" ? \"https://sb\" : \"http://b\") + \".scorecardresearch.com/beacon.js\";el.parentNode.insertBefore(s, el);})();</script><noscript><img src=\"https://sb.scorecardresearch.com/p?c1=2&c2=15097263&cv=2.0&cj=1\" /></noscript>\r\n","enabled":true},{"pages":["all"],"location":"footer","script":"\r\n<script type='text/javascript'>\r\n(function(){var g=function(e,h,f,g){\r\nthis.get=function(a){for(var a=a+\"=\",c=document.cookie.split(\";\"),b=0,e=c.length;b<e;b++){for(var d=c[b];\" \"==d.charAt(0);)d=d.substring(1,d.length);if(0==d.indexOf(a))return d.substring(a.length,d.length)}return null};\r\nthis.set=function(a,c){var b=\"\",b=new Date;b.setTime(b.getTime()+6048E5);b=\"; expires=\"+b.toGMTString();document.cookie=a+\"=\"+c+b+\"; path=/; \"};\r\nthis.check=function(){var a=this.get(f);if(a)a=a.split(\":\");else if(100!=e)\"v\"==h&&(e=Math.random()>=e/100?0:100),a=[h,e,0],this.set(f,a.join(\":\"));else return!0;var c=a[1];if(100==c)return!0;switch(a[0]){case \"v\":return!1;case \"r\":return c=a[2]%Math.floor(100/c),a[2]++,this.set(f,a.join(\":\")),!c}return!0};\r\nthis.go=function(){if(this.check()){var a=document.createElement(\"script\");a.type=\"text/javascript\";a.src=g;document.body&&document.body.appendChild(a)}};\r\nthis.start=function(){var t=this;\"complete\"!==document.readyState?window.addEventListener?window.addEventListener(\"load\",function(){t.go()},!1):window.attachEvent&&window.attachEvent(\"onload\",function(){t.go()}):t.go()};};\r\ntry{(new g(100,\"r\",\"QSI_S_ZN_5o5yqpvMVjgDOuN\",\"https://zn5o5yqpvmvjgdoun-wiley.siteintercept.qualtrics.com/SIE/?Q_ZID=ZN_5o5yqpvMVjgDOuN\")).start()}catch(i){}})();\r\n</script><div id='ZN_5o5yqpvMVjgDOuN'></div>\r\n","enabled":false},{"pages":["all"],"location":"header","script":"\r\n<script>\r\n (function(h,o,t,j,a,r){\r\n h.hj=h.hj||function(){(h.hj.q=h.hj.q||[]).push(arguments)};\r\n h._hjSettings={hjid:257151,hjsv:6};\r\n a=o.getElementsByTagName('head')[0];\r\n r=o.createElement('script');r.async=1;\r\n r.src=t+h._hjSettings.hjid+j+h._hjSettings.hjsv;\r\n a.appendChild(r);\r\n })(window,document,'https://static.hotjar.com/c/hotjar-','.js?sv=');\r\n</script>","enabled":false},{"pages":["article"],"location":"header","script":" <script src=\"//get.s-onetag.com/bffe21a1-6bb8-4928-9449-7beadb468dae/tag.min.js\" async defer></script>","enabled":true},{"pages":["homepage"],"location":"header","script":"<meta name=\"facebook-domain-verification\" content=\"irk8y0irxf718trg3uwwuexg6xpva0\" />","enabled":true},{"pages":["homepage","article","category","search"],"location":"footer","script":"\r\n<noscript>\r\n<img height=\"1\" width=\"1\" src=\"https://www.facebook.com/tr?id=256338321977984&ev=PageView&noscript=1\"/>\r\n</noscript>\r\n","enabled":true}]}},"pageScriptsLoadedStatus":"success"},"navigationState":{"navigationCollections":[{"collectionId":287568,"title":"BYOB (Be Your Own Boss)","hasSubCategories":false,"url":"/collection/for-the-entry-level-entrepreneur-287568"},{"collectionId":293237,"title":"Be a Rad Dad","hasSubCategories":false,"url":"/collection/be-the-best-dad-293237"},{"collectionId":295890,"title":"Career Shifting","hasSubCategories":false,"url":"/collection/career-shifting-295890"},{"collectionId":294090,"title":"Contemplating the Cosmos","hasSubCategories":false,"url":"/collection/theres-something-about-space-294090"},{"collectionId":287563,"title":"For Those Seeking Peace of Mind","hasSubCategories":false,"url":"/collection/for-those-seeking-peace-of-mind-287563"},{"collectionId":287570,"title":"For the Aspiring Aficionado","hasSubCategories":false,"url":"/collection/for-the-bougielicious-287570"},{"collectionId":291903,"title":"For the Budding Cannabis Enthusiast","hasSubCategories":false,"url":"/collection/for-the-budding-cannabis-enthusiast-291903"},{"collectionId":299891,"title":"For the College Bound","hasSubCategories":false,"url":"/collection/for-the-college-bound-299891"},{"collectionId":291934,"title":"For the Exam-Season Crammer","hasSubCategories":false,"url":"/collection/for-the-exam-season-crammer-291934"},{"collectionId":301547,"title":"For the Game Day Prepper","hasSubCategories":false,"url":"/collection/big-game-day-prep-made-easy-301547"}],"navigationCollectionsLoadedStatus":"success","navigationCategories":{"books":{"0":{"data":[{"categoryId":33512,"title":"Technology","hasSubCategories":true,"url":"/category/books/technology-33512"},{"categoryId":33662,"title":"Academics & The Arts","hasSubCategories":true,"url":"/category/books/academics-the-arts-33662"},{"categoryId":33809,"title":"Home, Auto, & Hobbies","hasSubCategories":true,"url":"/category/books/home-auto-hobbies-33809"},{"categoryId":34038,"title":"Body, Mind, & Spirit","hasSubCategories":true,"url":"/category/books/body-mind-spirit-34038"},{"categoryId":34224,"title":"Business, Careers, & Money","hasSubCategories":true,"url":"/category/books/business-careers-money-34224"}],"breadcrumbs":[],"categoryTitle":"Level 0 Category","mainCategoryUrl":"/category/books/level-0-category-0"}},"articles":{"0":{"data":[{"categoryId":33512,"title":"Technology","hasSubCategories":true,"url":"/category/articles/technology-33512"},{"categoryId":33662,"title":"Academics & The Arts","hasSubCategories":true,"url":"/category/articles/academics-the-arts-33662"},{"categoryId":33809,"title":"Home, Auto, & Hobbies","hasSubCategories":true,"url":"/category/articles/home-auto-hobbies-33809"},{"categoryId":34038,"title":"Body, Mind, & Spirit","hasSubCategories":true,"url":"/category/articles/body-mind-spirit-34038"},{"categoryId":34224,"title":"Business, Careers, & Money","hasSubCategories":true,"url":"/category/articles/business-careers-money-34224"}],"breadcrumbs":[],"categoryTitle":"Level 0 Category","mainCategoryUrl":"/category/articles/level-0-category-0"}}},"navigationCategoriesLoadedStatus":"success"},"searchState":{"searchList":[],"searchStatus":"initial","relatedArticlesList":[],"relatedArticlesStatus":"initial"},"routeState":{"name":"Book3","path":"/book/academics-the-arts/math/statistics/biostatistics-for-dummies-281999/","hash":"","query":{},"params":{"category1":"academics-the-arts","category2":"math","category3":"statistics","book":"biostatistics-for-dummies-281999"},"fullPath":"/book/academics-the-arts/math/statistics/biostatistics-for-dummies-281999/","meta":{"routeType":"book","breadcrumbInfo":{"suffix":"Books","baseRoute":"/category/books"},"prerenderWithAsyncData":true},"from":{"name":null,"path":"/","hash":"","query":{},"params":{},"fullPath":"/","meta":{}}},"profileState":{"auth":{},"userOptions":{},"status":"success"}}

Biostatistics For Dummies book cover

Biostatistics For Dummies

Authors:

John Pezzullo ,

John C. Pezzullo

Overview

Break down biostatistics, make sense of complex concepts, and pass your class

If you're taking biostatistics, you may need or want a little extra assistance as you make your way through. Biostatistics For Dummies follows a typical biostatistics course at the college level, helping you understand even the most difficult concepts, so you can get the grade you need. Start at the beginning by learning how to read and understand mathematical equations and conduct clinical research. Then, use your knowledge to analyze and graph your data. This new edition includes more example problems with step-by-step walkthroughs on how to use statistical software to analyze large datasets. Biostatistics For Dummies is your go-to guide for making sense of it all.

Review basic statistics and decode mathematical equations
Learn how to analyze and graph data from clinical research studies
Look for relationships with correlation and regression
Use software to properly analyze large datasets

Anyone studying in clinical science, public health, pharmaceutical sciences, chemistry, and epidemiology-related fields will want this book to get through that biostatistics course.

Break down biostatistics, make sense of complex concepts, and pass your class

If you're taking biostatistics, you may need or want a little extra assistance as you make your way through. Biostatistics For Dummies follows a typical biostatistics course at the college level, helping you understand even the most difficult concepts, so you can get the grade you need. Start at the beginning by learning how to read and understand mathematical equations and conduct clinical research. Then, use your knowledge to analyze and graph your data. This new edition includes more example problems with step-by-step

walkthroughs on how to use statistical software to analyze large datasets. Biostatistics For Dummies is your go-to guide for making sense of it all.

Review basic statistics and decode mathematical equations
Learn how to analyze and graph data from clinical research studies
Look for relationships with correlation and regression
Use software to properly analyze large datasets

Anyone studying in clinical science, public health, pharmaceutical sciences, chemistry, and epidemiology-related fields will want this book to get through that biostatistics course.

Biostatistics For Dummies Cheat Sheet

To estimate sample size in biostatistics, you must state the effect size of importance, or the effect size worth knowing about. If the true effect size is less than the “important” size, you don’t care if the test comes out nonsignificant. With a few shortcuts, you can pick an important effect size and find out how many participants you need, based on that effect size, for several common statistical tests. All the graphs, tables, and rules of thumb here are for 80 percent power and α = 0.05. In other words, the guidance applies to calculating sample size you need in order to have an 80 percent chance of getting a p value that’s less than or equal to 0.05. If you want sample sizes for other values of power and α, use these simple scale-up rules:

For 90 percent power instead of 80 percent: Increase N by a third (multiply N by 1.33).
For α = 0.01 instead of 0.05: Increase N by a half (multiply N by 1.5).
For 90 percent power and α = 0.01: Double N (multiply N by 2).

About The Authors

John C. Pezzullo, PhD, has held faculty appointments in the departments of biomathematics and biostatistics, pharmacology, nursing, and internal medicine at Georgetown University. He is semi-retired and continues to teach biostatistics and clinical trial design online to Georgetown University students.

Articles From The Book

0 results