<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/'><id>tag:blogger.com,1999:blog-8585074972502267331.post3625619195520775861..comments</id><updated>2010-11-30T22:29:35.525+07:00</updated><category term='Teaching'/><category term='Intention-To-Treat'/><category term='PubMed'/><category term='Sample size'/><category term='Epidemiology'/><category term='Graph'/><category term='Bias'/><category term='Meta-analysis'/><category term='welcome'/><category term='RCT'/><category term='Survival Analysis'/><category term='Practice'/><category term='Zotero'/><category term='Statistics'/><category term='Experimental design'/><category term='Reference'/><category term='Patient Communication'/><category term='Study Design'/><category term='annoucement'/><category term='EBM'/><category term='Appraisal'/><category term='Citation'/><category term='Searching'/><category term='R'/><title type='text'>Comments on Pawin's Clinical Epidemiology Blog: Zotero ออกรุ่น 2.0 แล้วครับ</title><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://www.clinicalepi.com/feeds/3625619195520775861/comments/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8585074972502267331/3625619195520775861/comments/default'/><link rel='alternate' type='text/html' href='http://www.clinicalepi.com/2010/02/zotero-20.html'/><author><name>Pawin Numthavaj</name><uri>https://profiles.google.com/109550346064503511975</uri><email>noreply@blogger.com</email><gd:image xmlns:gd='http://schemas.google.com/g/2005' rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//lh3.googleusercontent.com/-drvIqABI2W8/AAAAAAAAAAI/AAAAAAAAAAA/JvQ7oDWAQ9I/s512-c/photo.jpg'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>2</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>25</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-8585074972502267331.post-3542218827642462072</id><published>2010-11-30T22:29:35.525+07:00</published><updated>2010-11-30T22:29:35.525+07:00</updated><title type='text'>Cox-proportional hazard model คือโมเดลที่คาดว่าอัต...</title><content type='html'>Cox-proportional hazard model คือโมเดลที่คาดว่าอัตราการเกิดโรคนั้นคงที่เมื่อเวลาผ่านไปครับ (Rate constant over time) ไม่ใช่ว่า ช่วงหนึ่งๆ จะเกิดเร็ว ช่วงหนึ่งๆ จะเกิดช้า&lt;br /&gt;&lt;br /&gt;ซึ่งการคิดแบบนี้จะทำให้คำนวณได้ง่ายขึ้น และนิยมใช้ใน Survival Analysis มาก ถึงแม้ว่าจะไม่ตรงกับความเป็นจริงเสียทีเดียว แต่ก็คลาดกันไม่มากครับ</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8585074972502267331/3625619195520775861/comments/default/3542218827642462072'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8585074972502267331/3625619195520775861/comments/default/3542218827642462072'/><link rel='alternate' type='text/html' href='http://www.clinicalepi.com/2010/02/zotero-20.html?showComment=1291130975525#c3542218827642462072' title=''/><author><name>Pawin Numthavaj, M.D.</name><uri>http://www.blogger.com/profile/06684020420203479284</uri><email>noreply@blogger.com</email><gd:image xmlns:gd='http://schemas.google.com/g/2005' rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://1.bp.blogspot.com/_huX3G5VwTCA/SesPP53gKjI/AAAAAAAAEEo/t0faeCuzMIA/S220/DSC03341.JPG'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='http://www.clinicalepi.com/2010/02/zotero-20.html' ref='tag:blogger.com,1999:blog-8585074972502267331.post-3625619195520775861' source='http://www.blogger.com/feeds/8585074972502267331/posts/default/3625619195520775861' type='text/html'/><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='blogger.itemClass' value='pid-1064757067'/></entry><entry><id>tag:blogger.com,1999:blog-8585074972502267331.post-6001286904806576768</id><published>2010-11-16T01:49:27.727+07:00</published><updated>2010-11-16T01:49:27.727+07:00</updated><title type='text'>Cox proportional-hazards models คืออะไรเหรอค่ะ

ขอ...</title><content type='html'>Cox proportional-hazards models คืออะไรเหรอค่ะ&lt;br /&gt;&lt;br /&gt;ขอบคุณล่วงหน้าคะ</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8585074972502267331/3625619195520775861/comments/default/6001286904806576768'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8585074972502267331/3625619195520775861/comments/default/6001286904806576768'/><link rel='alternate' type='text/html' href='http://www.clinicalepi.com/2010/02/zotero-20.html?showComment=1289846967727#c6001286904806576768' title=''/><author><name>Anonymous</name><email>noreply@blogger.com</email><gd:image xmlns:gd='http://schemas.google.com/g/2005' rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img1.blogblog.com/img/blank.gif'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='http://www.clinicalepi.com/2010/02/zotero-20.html' ref='tag:blogger.com,1999:blog-8585074972502267331.post-3625619195520775861' source='http://www.blogger.com/feeds/8585074972502267331/posts/default/3625619195520775861' type='text/html'/><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='blogger.itemClass' value='pid-935865973'/></entry></feed>
