{"id":65549,"date":"2026-10-10T09:00:00","date_gmt":"2026-10-10T01:00:00","guid":{"rendered":"https:\/\/www.biocloudservice.com\/wordpress\/?p=65549"},"modified":"2026-10-06T13:35:25","modified_gmt":"2026-10-06T05:35:25","slug":"reviewer-cox-assumption","status":"publish","type":"post","link":"https:\/\/www.biocloudservice.com\/wordpress\/reviewer-cox-assumption\/","title":{"rendered":"\u5ba1\u7a3f\u4eba\u8981\u6c42\u68c0\u67e5 Cox \u6bd4\u4f8b\u98ce\u9669\u5047\u8bbe\uff0c\u8865\u4e00\u4e2a P \u503c\u5c31\u884c\u5417\uff1f"},"content":{"rendered":"<p>\u6587\u7ae0\u91cc\u5df2\u7ecf\u6709 KM \u66f2\u7ebf\u3001\u5355\u56e0\u7d20\u548c\u591a\u56e0\u7d20 Cox\uff0c\u5ba1\u7a3f\u4eba\u53c8\u52a0\u4e86\u4e00\u53e5\uff1a\u201cPlease assess the proportional hazards assumption.\u201d \u5f88\u591a\u4eba\u7684\u8865\u6cd5\u662f\u8fd0\u884c\u4e00\u6b21 cox.zph\uff0c\u628a\u5168\u5c40 P \u503c\u8d34\u8fdb\u56de\u590d\u4fe1\u3002\u5c11\u4e86\u4e00\u6b65\uff1a\u4f60\u7a76\u7adf\u4ece\u7ed3\u679c\u4e2d\u770b\u5230\u4e86\u4ec0\u4e48\uff0c\u53c8\u636e\u6b64\u6539\u53d8\u4e86\u4ec0\u4e48\uff1f<\/p>\n<p>\u6bd4\u4f8b\u98ce\u9669\u5047\u8bbe\u6d89\u53ca\u6548\u5e94\u662f\u5426\u53ef\u4ee5\u7528\u4e00\u4e2a\u4e0d\u968f\u65f6\u95f4\u6539\u53d8\u7684\u76f8\u5bf9\u98ce\u9669\u5173\u7cfb\u6765\u8868\u8fbe\u3002\u5b83\u4e0d\u662f\u201c\u6a21\u578b\u8fd0\u884c\u6210\u529f\u201d\u7684\u540c\u4e49\u8bcd\u3002KM \u66f2\u7ebf\u4ea4\u53c9\u53ef\u4ee5\u63d0\u793a\u9700\u8981\u8ba4\u771f\u68c0\u67e5\uff0c\u4f46\u5355\u51ed\u4ea4\u53c9\u6216\u4e0d\u4ea4\u53c9\uff0c\u90fd\u4e0d\u80fd\u66ff\u4ee3\u5b8c\u6574\u8bca\u65ad\u3002<\/p>\n<figure style=\"margin:28px 0\"><a href=\"https:\/\/www.biocloudservice.com\/revision-assistant\/assets\/diagrams\/cox-assumption.svg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/www.biocloudservice.com\/revision-assistant\/assets\/diagrams\/cox-assumption.svg\" alt=\"\u6bd4\u4f8b\u98ce\u9669\u8bca\u65ad\uff1a\u4ece\u6570\u5b57\u56de\u5230\u7814\u7a76\u95ee\u9898\uff1a\u786e\u8ba4\u751f\u5b58\u6570\u636e\uff0c\u8d77\u70b9\u3001\u4e8b\u4ef6\u3001\u5220\u5931\u4e0e\u5355\u4f4d\uff1b\u68c0\u9a8c\u52a0\u56fe\u5f62\u8bca\u65ad\uff0c\u53d8\u91cf\u5c42\u9762\u4e0e\u6574\u4f53\u90fd\u770b\uff1b\u5224\u65ad\u6548\u5e94\u968f\u65f6\u95f4\uff0c\u5c3e\u90e8\u5c11\u4e8b\u4ef6\u9700\u8c28\u614e\uff1b\u9009\u76f8\u5e94\u62a5\u544a\u65b9\u5f0f\uff0c\u4e0d\u673a\u68b0\u5220\u9664\u91cd\u8981\u53d8\u91cf\" width=\"960\" height=\"610\" loading=\"lazy\" style=\"width:100%;height:auto;border-radius:16px\"><\/a><figcaption style=\"font-size:13px;color:#637982\">\u6bd4\u4f8b\u98ce\u9669\u8bca\u65ad\uff1a\u4ece\u6570\u5b57\u56de\u5230\u7814\u7a76\u95ee\u9898\u3002\u65b9\u6cd5\u793a\u610f\uff0c\u4e0d\u662f\u5b9e\u9a8c\u7ed3\u679c\u3002\u70b9\u51fb\u53ef\u653e\u5927\u3002<\/figcaption><\/figure>\n<h2 id=\"section-2\">\u8fd0\u884c\u68c0\u9a8c\u524d\uff0c\u5148\u6838\u5bf9\u6570\u636e\u8d77\u70b9<\/h2>\n<p>\u968f\u8bbf\u4ece\u8bca\u65ad\u3001\u624b\u672f\u8fd8\u662f\u6cbb\u7597\u5f00\u59cb\uff1f\u7ec8\u70b9\u662f\u4ec0\u4e48\uff1f\u5220\u5931\u5982\u4f55\u7f16\u7801\uff1f\u65f6\u95f4\u5355\u4f4d\u662f\u5426\u4e00\u81f4\uff1f\u6709\u65e0\u628a\u53ea\u6709\u6d3b\u5230\u67d0\u4e2a\u65f6\u95f4\u624d\u80fd\u83b7\u5f97\u7684\u6307\u6807\uff0c\u5f53\u4f5c\u57fa\u7ebf\u5df2\u77e5\u53d8\u91cf\uff1f\u8fd9\u4e9b\u95ee\u9898\u4e0d\u89e3\u51b3\uff0c\u6b8b\u5dee\u68c0\u9a8c\u7ed9\u51fa\u4e00\u4e2a\u6570\u5b57\u4e5f\u4e0d\u80fd\u8ba9\u5206\u6790\u53d8\u53ef\u9760\u3002<\/p>\n<div class=\"revision-table\" style=\"margin:24px 0\" role=\"region\" aria-label=\"\u6bd4\u4f8b\u98ce\u9669\u8bca\u65ad\u540e\uff0c\u6309\u95ee\u9898\u9009\u62e9\u8def\u7ebf\" tabindex=\"0\">\n<table style=\"width:100%;min-width:570px;border-collapse:collapse;font-size:14px;line-height:1.8\">\n<caption style=\"text-align:left;padding:0 0 12px;font-weight:600\">\u6bd4\u4f8b\u98ce\u9669\u8bca\u65ad\u540e\uff0c\u6309\u95ee\u9898\u9009\u62e9\u8def\u7ebf<\/caption>\n<thead>\n<tr>\n<th scope=\"col\" style=\"padding:14px;text-align:left;background:#173d4a;color:white;border:1px solid #d6e3e2\">\u770b\u5230\u7684\u60c5\u51b5<\/th>\n<th scope=\"col\" style=\"padding:14px;text-align:left;background:#173d4a;color:white;border:1px solid #d6e3e2\">\u9700\u8981\u8fdb\u4e00\u6b65\u6838\u5bf9<\/th>\n<th scope=\"col\" style=\"padding:14px;text-align:left;background:#173d4a;color:white;border:1px solid #d6e3e2\">\u53ef\u80fd\u7684\u5904\u7406\u65b9\u5411<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding:14px;border:1px solid #d6e3e2;vertical-align:top\">\u68c0\u9a8c\u672a\u63d0\u793a\u660e\u663e\u504f\u79bb<\/td>\n<td style=\"padding:14px;border:1px solid #d6e3e2;vertical-align:top\">\u4e8b\u4ef6\u6570\u3001\u56fe\u5f62\u8d8b\u52bf\u548c\u4f30\u8ba1\u7cbe\u5ea6<\/td>\n<td style=\"padding:14px;border:1px solid #d6e3e2;vertical-align:top\">\u62a5\u544a\u8bca\u65ad\uff0c\u907f\u514d\u5199\u6210\u5047\u8bbe\u5df2\u88ab\u8bc1\u660e<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:14px;border:1px solid #d6e3e2;vertical-align:top\">\u8c03\u6574\u53d8\u91cf\u53ef\u80fd\u968f\u65f6\u95f4\u53d8\u5316<\/td>\n<td style=\"padding:14px;border:1px solid #d6e3e2;vertical-align:top\">\u5b83\u662f\u7814\u7a76\u91cd\u70b9\u8fd8\u662f\u63a7\u5236\u56e0\u7d20<\/td>\n<td style=\"padding:14px;border:1px solid #d6e3e2;vertical-align:top\">\u8bc4\u4f30\u5206\u5c42\u7b49\u9002\u7528\u65b9\u6848\uff0c\u5e76\u8bf4\u660e\u4f30\u8ba1\u53d8\u5316<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:14px;border:1px solid #d6e3e2;vertical-align:top\">\u6838\u5fc3\u66b4\u9732\u7684\u6548\u5e94\u968f\u65f6\u95f4\u53d8\u5316<\/td>\n<td style=\"padding:14px;border:1px solid #d6e3e2;vertical-align:top\">\u53d8\u5316\u53d1\u751f\u5728\u54ea\u4e9b\u65f6\u6bb5\uff0c\u6709\u591a\u5c11\u4e8b\u4ef6<\/td>\n<td style=\"padding:14px;border:1px solid #d6e3e2;vertical-align:top\">\u8003\u8651\u65f6\u95f4\u4ea4\u4e92\u6216\u5176\u4ed6\u4e0e\u95ee\u9898\u76f8\u7b26\u7684\u4f30\u8ba1<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:14px;border:1px solid #d6e3e2;vertical-align:top\">\u4ec5\u968f\u8bbf\u5c3e\u90e8\u6ce2\u52a8\u5f88\u5927<\/td>\n<td style=\"padding:14px;border:1px solid #d6e3e2;vertical-align:top\">\u98ce\u9669\u96c6\u662f\u5426\u5f88\u5c0f\u3001\u533a\u95f4\u662f\u5426\u5f88\u5bbd<\/td>\n<td style=\"padding:14px;border:1px solid #d6e3e2;vertical-align:top\">\u8c28\u614e\u89e3\u91ca\u5c3e\u90e8\uff0c\u4e0d\u636e\u6b64\u968f\u610f\u5207\u65f6\u95f4\u70b9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>survival \u5305\u6587\u6863\u540c\u65f6\u63d0\u4f9b cox.zph \u7684\u68c0\u9a8c\u548c\u56fe\u5f62\u7528\u6cd5\u3002\u8fd4\u4fee\u4e2d\u53ef\u4ee5\u62a5\u544a\u53d8\u91cf\u5c42\u9762\u4e0e\u6574\u4f53\u7ed3\u679c\uff0c\u5e76\u7ed9\u51fa\u5173\u952e\u53d8\u91cf\u7684\u56fe\u5f62\u8bca\u65ad\uff1b\u4e0d\u8981\u53ea\u6311\u4e00\u4e2a\u201c\u4e0d\u663e\u8457\u201d\u7684\u7ed3\u679c\u3002P \u503c\u7684\u89e3\u91ca\u8fd8\u8981\u7ed3\u5408\u6837\u672c\u548c\u4e8b\u4ef6\u4fe1\u606f\u3002<\/p>\n<h2 id=\"section-6\">\u4e0d\u6ee1\u8db3\u65f6\uff0c\u4e0d\u8981\u9760\u5220\u53d8\u91cf\u201c\u4fee\u597d\u6a21\u578b\u201d<\/h2>\n<p>\u5982\u679c\u67d0\u4e2a\u91cd\u8981\u6df7\u6742\u56e0\u7d20\u4e0d\u6ee1\u8db3\u5047\u8bbe\uff0c\u76f4\u63a5\u5220\u9664\u5b83\u53ef\u80fd\u6539\u53d8\u8981\u4f30\u8ba1\u7684\u5173\u7cfb\u3002\u5206\u5c42\u3001\u65f6\u95f4\u53d8\u5316\u6548\u5e94\u3001\u9650\u5236\u5e73\u5747\u751f\u5b58\u65f6\u95f4\u7b49\u65b9\u6cd5\u56de\u7b54\u7684\u95ee\u9898\u4e5f\u4e0d\u5b8c\u5168\u76f8\u540c\uff0c\u4e0d\u80fd\u4e3a\u4e86\u8fc7\u68c0\u9a8c\u968f\u610f\u4e92\u6362\u3002\u5148\u548c\u7edf\u8ba1\u5206\u6790\u4eba\u5458\u660e\u786e\uff1a\u6587\u7ae0\u60f3\u6bd4\u8f83\u4ec0\u4e48\u3001\u5728\u54ea\u4e2a\u65f6\u95f4\u8303\u56f4\u3001\u7ed3\u679c\u51c6\u5907\u5982\u4f55\u89e3\u91ca\u3002<\/p>\n<p>\u786e\u5b9e\u6539\u4e86\u6a21\u578b\uff0c\u5c31\u540c\u6b65\u4fee\u6539\u68ee\u6797\u56fe\u3001\u7ed3\u679c\u6587\u5b57\u548c\u6458\u8981\u3002\u65f6\u95f4\u53d8\u5316\u6548\u5e94\u4e0d\u5b9c\u7ee7\u7eed\u7528\u4e00\u4e2a\u6ca1\u6709\u89e3\u91ca\u7684\u6052\u5b9a HR \u6982\u62ec\uff1b\u5982\u679c\u62a5\u544a\u7279\u5b9a\u65f6\u95f4\u8303\u56f4\u5185\u7684\u7ed3\u679c\uff0c\u5e94\u8bf4\u660e\u9009\u62e9\u4f9d\u636e\uff0c\u907f\u514d\u770b\u8fc7\u6570\u636e\u540e\u53ea\u622a\u53d6\u6700\u6709\u5229\u7684\u4e00\u6bb5\u3002<\/p>\n<h2 id=\"section-9\">\u5ba1\u7a3f\u56de\u590d\u8981\u7559\u7ed9\u5bf9\u65b9\u4e00\u6761\u53ef\u6838\u67e5\u7684\u8def\u5f84<\/h2>\n<blockquote style=\"border-left:3px solid #008078;background:#f0f7f6;padding:20px 24px\">\n<p lang=\"en\">We assessed the proportional hazards assumption using [method] and examined [diagnostic plots] for [terms]. The results suggested [actual findings]. We therefore [retained the model with a qualified interpretation \/ implemented the justified alternative]. The revised estimates and diagnostic results are provided in [locations], and the interpretation has been updated in [section].<\/p>\n<\/blockquote>\n<p style=\"font-size:13px;color:#61747c\">\u8fd9\u662f\u53ef\u4fee\u6539\u7684\u5199\u4f5c\u6846\u67b6\uff0c\u4e0d\u662f\u5bf9\u4f60\u7684\u7814\u7a76\u7ed3\u679c\u7684\u9648\u8ff0\uff1b\u672a\u5b8c\u6210\u7684\u5de5\u4f5c\u4e0d\u5f97\u5199\u6210\u5df2\u5b8c\u6210\u3002<\/p>\n<p>\u6a21\u677f\u91cc\u7684\u4e24\u6761\u8def\u7ebf\u53ea\u80fd\u4fdd\u7559\u5b9e\u9645\u5b8c\u6210\u7684\u4e00\u6761\u3002\u4e0d\u8981\u5728\u8fd8\u6ca1\u8bca\u65ad\u65f6\u63d0\u524d\u5199\u201cthe assumption was satisfied\u201d\uff0c\u4e5f\u4e0d\u8981\u628a\u6ca1\u6709\u663e\u8457\u8bc1\u636e\u7b49\u540c\u4e8e\u8bc1\u660e\u4e0d\u5b58\u5728\u95ee\u9898\u3002<\/p>\n<p>\u6574\u7406\u6750\u6599\u65f6\uff0c\u628a\u4e8b\u4ef6\u5b9a\u4e49\u3001\u4e8b\u4ef6\u6570\u3001\u968f\u8bbf\u4fe1\u606f\u3001\u6a21\u578b\u516c\u5f0f\u3001\u8bca\u65ad\u8868\u548c\u56fe\u653e\u5728\u4e00\u8d77\u3002\u6280\u672f\u4eba\u5458\u624d\u80fd\u5224\u65ad\u4f60\u7f3a\u7684\u662f\u4e00\u9879\u8865\u5145\u62a5\u544a\uff0c\u8fd8\u662f\u9700\u8981\u8c03\u6574\u6574\u5957\u751f\u5b58\u5206\u6790\u3002<\/p>\n<aside style=\"background:#edf7f4;border:1px solid #c7e0da;border-radius:14px;padding:24px;margin:34px 0\">\n<h2 style=\"margin-top:0\">\u628a\u4f60\u624b\u4e0a\u7684\u90a3\u6761\u610f\u89c1\uff0c\u6574\u7406\u6210\u5de5\u4f5c\u5355<\/h2>\n<p>\u5982\u679c\u8fd8\u62ff\u4e0d\u51c6\u4ece\u54ea\u91cc\u5f00\u59cb\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e91\u751f\u4fe1\u7684<a href=\"https:\/\/www.biocloudservice.com\/revision-assistant\/?topic=survival&amp;from=cox-assumption\">\u5ba1\u7a3f\u610f\u89c1\u8fd4\u4fee\u52a9\u624b<\/a>\u3002\u4e0d\u7528\u767b\u5f55\u6216\u7559\u7535\u8bdd\uff0c\u5148\u5f97\u5230\u5904\u7406\u8def\u5f84\u3001\u6750\u6599\u6e05\u5355\u548c\u53ef\u7f16\u8f91\u7684\u56de\u590d\u6846\u67b6\uff0c\u590d\u5236\u548c\u4e0b\u8f7d\u4e5f\u514d\u8d39\u3002<\/p>\n<p>\u9700\u8981\u4eba\u4e00\u8d77\u5224\u65ad\u65f6\uff0c\u518d\u81ea\u613f\u7533\u8bf7\u6280\u672f\u4eba\u5458\u590d\u6838\u3002\u6d89\u53ca\u5206\u6790\u670d\u52a1\u7684\u8303\u56f4\u4e0e\u8d39\u7528\uff0c\u53e6\u884c\u6c9f\u901a\u786e\u8ba4\uff0c\u4e0d\u627f\u8bfa\u5f55\u7528\u7ed3\u679c\u3002<\/p>\n<p><a href=\"https:\/\/www.biocloudservice.com\/revision-assistant\/?topic=survival&amp;from=cox-assumption\" style=\"display:inline-block;background:#007d7b;color:white;padding:11px 20px;border-radius:8px;text-decoration:none\">\u5148\u68b3\u7406\u8fd9\u4e00\u6761\u5ba1\u7a3f\u610f\u89c1 \u2192<\/a><\/p>\n<\/aside>\n<h2>\u53c2\u8003\u4e0e\u66f4\u65b0<\/h2>\n<p>\u672c\u6587\u7684\u5904\u7406\u6b65\u9aa4\u4e3a\u7f16\u8f91\u6574\u7406\u7684\u5b9e\u8df5\u5efa\u8bae\uff0c\u9700\u7ed3\u5408\u7814\u7a76\u8bbe\u8ba1\u5224\u65ad\uff1b\u793a\u4f8b\u4e0d\u662f\u5ba2\u6237\u6848\u4f8b\uff0c\u8868\u683c\u4e0d\u5305\u542b\u865a\u6784\u5b9e\u6d4b\u6570\u636e\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/stat.ethz.ch\/R-manual\/R-devel\/library\/survival\/html\/cox.zph.html\" target=\"_blank\" rel=\"noopener noreferrer\">survival \u5b98\u65b9\u6587\u6863\uff1acox.zph<\/a><\/li>\n<\/ul>\n<p style=\"font-size:13px;color:#637982\">\u4e91\u751f\u4fe1 \u00b7 \u5ba1\u7a3f\u4e0e\u8fd4\u4fee\u7cfb\u5217 \u00b7 \u5185\u5bb9\u6838\u5bf9\u65e5\u671f 2026-10-06\u3002\u6211\u4eec\u4f1a\u6839\u636e\u65b9\u6cd5\u6587\u6863\u548c\u4f7f\u7528\u53cd\u9988\u6301\u7eed\u4fee\u8ba2\uff1b\u6b22\u8fce\u901a\u8fc7\u5b98\u7f51\u53cd\u9988\u4e0d\u51c6\u786e\u6216\u4e0d\u6e05\u695a\u7684\u5730\u65b9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u68c0\u9a8c\u7ed3\u679c\u8981\u7ed3\u5408\u6b8b\u5dee\u56fe\u3001\u4e8b\u4ef6\u5206\u5e03\u548c\u7814\u7a76\u95ee\u9898\u89e3\u91ca\u3002\u53d1\u73b0\u975e\u6bd4\u4f8b\u98ce\u9669\u540e\uff0c\u5904\u7406\u65b9\u5f0f\u53d6\u51b3\u4e8e\u54ea\u4e00\u4e2a\u53d8\u91cf\u3001\u54ea\u4e00\u79cd\u6548\u5e94\u662f\u4f60\u771f\u6b63\u5173\u5fc3\u7684\u3002<\/p>\n","protected":false},"author":1,"featured_media":65566,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[194,76],"tags":[210,211,212],"class_list":["post-65549","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-reviewer-response","category-survival-oncology","tag-cox","tag-211","tag-212"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.biocloudservice.com\/wordpress\/wp-content\/uploads\/2026\/10\/revision-cox-assumption.png?fit=960%2C610&ssl=1","_links":{"self":[{"href":"https:\/\/www.biocloudservice.com\/wordpress\/wp-json\/wp\/v2\/posts\/65549","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.biocloudservice.com\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.biocloudservice.com\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.biocloudservice.com\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.biocloudservice.com\/wordpress\/wp-json\/wp\/v2\/comments?post=65549"}],"version-history":[{"count":2,"href":"https:\/\/www.biocloudservice.com\/wordpress\/wp-json\/wp\/v2\/posts\/65549\/revisions"}],"predecessor-version":[{"id":65579,"href":"https:\/\/www.biocloudservice.com\/wordpress\/wp-json\/wp\/v2\/posts\/65549\/revisions\/65579"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.biocloudservice.com\/wordpress\/wp-json\/wp\/v2\/media\/65566"}],"wp:attachment":[{"href":"https:\/\/www.biocloudservice.com\/wordpress\/wp-json\/wp\/v2\/media?parent=65549"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.biocloudservice.com\/wordpress\/wp-json\/wp\/v2\/categories?post=65549"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.biocloudservice.com\/wordpress\/wp-json\/wp\/v2\/tags?post=65549"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}