{"id":4669,"date":"2026-08-07T13:41:32","date_gmt":"2026-08-07T04:41:32","guid":{"rendered":"https:\/\/best-biostatistics.com\/toukei-er\/?p=4669"},"modified":"2026-08-07T13:41:32","modified_gmt":"2026-08-07T04:41:32","slug":"what-to-do-when-log-rank-test-is-significant-in-3-groups-solving-multi-group-survival-analysis-with-pairwise_survdiff-and-ggsurvplot-in-r","status":"publish","type":"post","link":"https:\/\/best-biostatistics.com\/toukei-er\/entry\/what-to-do-when-log-rank-test-is-significant-in-3-groups-solving-multi-group-survival-analysis-with-pairwise_survdiff-and-ggsurvplot-in-r\/","title":{"rendered":"3\u7fa4\u4ee5\u4e0a\u306e\u30ed\u30b0\u30e9\u30f3\u30af\u691c\u5b9a\u3067\u5dee\u304c\u51fa\u305f\u3089\u3069\u3046\u3059\u308b\uff1fpairwise_survdiff()\u3068ggsurvplot()\u3067\u89e3\u304f\u591a\u7fa4\u89e3\u6790\u306e\u4f5c\u6cd5"},"content":{"rendered":"\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>\u7814\u7a76\u8005<\/strong>: \u6cbb\u7642\u6cd5\u304c3\u7fa4\uff08A\u85ac\u30fbB\u85ac\u30fbC\u85ac\uff09\u3042\u308b\u751f\u5b58\u6642\u9593\u89e3\u6790\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002\u5168\u4f53\u306e\u30ed\u30b0\u30e9\u30f3\u30af\u691c\u5b9a\u3067\u6709\u610f\u5dee\u304c\u51fa\u305f\u306e\u3067\u3059\u304c\u3001\u3069\u306e\u7fa4\u540c\u58eb\u306b\u5dee\u304c\u3042\u308b\u306e\u304b\u306e\u8abf\u3079\u65b9\u3084\u3001Cox\u56de\u5e30\u306e\u57fa\u6e96\u7fa4\u306e\u8a2d\u5b9a\u65b9\u6cd5\u3001\u30b0\u30e9\u30d5\u306e\u7dba\u9e97\u306a\u63cf\u304d\u65b9\u304c\u5206\u304b\u308a\u307e\u305b\u3093\u2026\u2026\u3002<\/p>\n<\/blockquote>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>\u7d71\u8a08ER<\/strong>: 3\u7fa4\u4ee5\u4e0a\u306e\u6bd4\u8f03\u3067\u306f\u300c\u591a\u91cd\u6027\u306e\u88dc\u6b63\u300d\u3068\u300c\u57fa\u6e96\u7fa4\uff08Reference\uff09\u306e\u5236\u5fa1\u300d\u304c\u91cd\u8981\u3067\u3059\uff01<code>survminer::pairwise_survdiff()<\/code> \u3092\u4f7f\u3048\u3070Holm\u6cd5\u7b49\u3067\u88dc\u6b63\u3057\u305f\u4e8b\u5f8c\u6bd4\u8f03\u304c\u4e00\u77ac\u3067\u51fa\u529b\u3067\u304d\u3001<code>ggsurvplot()<\/code> \u3067\u8ad6\u6587\u7528\u306eKM\u66f2\u7dda\u3082\u7dba\u9e97\u306b\u63cf\u3051\u307e\u3059\u3002\u6bd4\u4f8b\u30cf\u30b6\u30fc\u30c9\u6027\u306f\u691c\u5b9a\u306b\u983c\u3089\u305a\u3001Schoenfeld\u6b8b\u5dee\u30d7\u30ed\u30c3\u30c8\u3067\u8996\u899a\u7684\u306b\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\uff01<\/p>\n<\/blockquote>\n\n\n\n<!--more-->\n\n\n\n<p class=\"wp-block-paragraph\">\u81e8\u5e8a\u7814\u7a76\u3084\u89b3\u5bdf\u7814\u7a76\u306b\u304a\u3044\u3066\u3001\u6cbb\u7642\u30a2\u30d7\u30ed\u30fc\u30c1\u304c3\u3064\u4ee5\u4e0a\u306b\u5206\u304b\u308c\u308b\u30b1\u30fc\u30b9\uff08\u4f8b\uff1aA\u85ac vs B\u85ac vs C\u85ac\u3001\u307e\u305f\u306f\u5916\u79d1\u624b\u8853 vs \u5316\u5b66\u7642\u6cd5 vs \u653e\u5c04\u7dda\u7642\u6cd5\uff09\u306f\u975e\u5e38\u306b\u591a\u3044\u3002\u3057\u304b\u3057\u3001\u751f\u5b58\u6642\u9593\u89e3\u6790\u306b\u304a\u3044\u3066\u6bd4\u8f03\u5bfe\u8c61\u304c3\u7fa4\u4ee5\u4e0a\u306b\u306a\u3063\u305f\u9014\u7aef\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u7d71\u8a08\u5b66\u30fbR\u5b9f\u88c5\u4e0a\u306e\u58c1\u306b\u3076\u3061\u5f53\u305f\u308b\u7814\u7a76\u8005\u304c\u6025\u5897\u3059\u308b\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u300c\u5168\u4f53\u306e\u30ed\u30b0\u30e9\u30f3\u30af\u691c\u5b9a\u3067\u6709\u610f\u5dee\uff08$p &lt; 0.05$\uff09\u304c\u51fa\u305f\u304c\u3001<strong>\u3069\u306e\u7fa4\u3068\u3069\u306e\u7fa4\u306e\u9593\u306b\u6709\u610f\u5dee\u304c\u3042\u308b\u306e\u304b<\/strong>\u5206\u304b\u3089\u306a\u3044\u300d<\/li>\n\n\n\n<li>\u300c2\u7fa4\u305a\u3064\u306e\u30ed\u30b0\u30e9\u30f3\u30af\u691c\u5b9a\u3092\u7dcf\u5f53\u305f\u308a\u3067\u7e70\u308a\u8fd4\u3057\u3066\u3082\u7d71\u8a08\u5b66\u7684\u306b\u8a31\u3055\u308c\u308b\u306e\u304b\uff1f\u300d<\/li>\n\n\n\n<li>\u300cCox\u6bd4\u4f8b\u30cf\u30b6\u30fc\u30c9\u30e2\u30c7\u30eb\u3067\u3001<strong>\u81ea\u5206\u304c\u5bfe\u7167\u7fa4\uff08Reference\uff09\u306b\u3057\u305f\u3044\u7fa4<\/strong>\u3092\u57fa\u6e96\u306b\u3057\u3066\u30cf\u30b6\u30fc\u30c9\u6bd4\uff08HR\uff09\u3092\u7b97\u51fa\u3059\u308b\u65b9\u6cd5\u304c\u5206\u304b\u3089\u306a\u3044\u300d<\/li>\n\n\n\n<li>\u300c3\u7fa4\u306e\u751f\u5b58\u66f2\u7dda\uff08\u30ab\u30d7\u30e9\u30f3\u30de\u30a4\u30e4\u30fc\u66f2\u7dda\uff09\u3092\u63cf\u304f\u3068\u3001\u7dda\u3084 Risk Table \u304c\u3054\u3061\u3083\u3054\u3061\u3083\u3057\u3066\u8ad6\u6587\u7528\u306b\u7dba\u9e97\u306b\u6574\u3048\u3089\u308c\u306a\u3044\u300d<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u751f\u5b58\u6642\u9593\u89e3\u6790\u306e3\u7fa4\u6bd4\u8f03\u306b\u306f\u3001\u591a\u91cd\u6027\u306e\u8abf\u6574\u3084\u56e0\u5b50\u6c34\u6e96\u306e\u5236\u5fa1\u3068\u3044\u3063\u305f\u7279\u6709\u306e\u300c\u4f5c\u6cd5\u300d\u304c\u5b58\u5728\u3059\u308b\u3002\u3053\u308c\u3092\u8aa4\u308b\u3068\u3001\u507d\u967d\u6027\u3092\u5897\u3084\u3057\u305f\u308a\u3001\u67fb\u8aad\u8005\uff08Reviewer\uff09\u304b\u3089\u53b3\u3057\u304f\u6307\u6458\u3055\u308c\u305f\u308a\u3059\u308b\u539f\u56e0\u3068\u306a\u308b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u8a18\u4e8b\u3067\u306f\u3001<strong>\u5168\u4f53\u306e\u30ed\u30b0\u30e9\u30f3\u30af\u691c\u5b9a\u304b\u3089\u4e8b\u5f8c\u30da\u30a2\u30ef\u30a4\u30ba\u591a\u91cd\u6bd4\u8f03\u3001Cox\u56de\u5e30\u306e\u57fa\u6e96\u7fa4\u306e\u8003\u3048\u65b9\u3001\u8ad6\u6587\u63b2\u8f09\u30ec\u30d9\u30eb\u306eKM\u66f2\u7dda\u63cf\u753b\u3001\u30b0\u30e9\u30d5\u30a3\u30ab\u30eb\u306a\u6bd4\u4f8b\u30cf\u30b6\u30fc\u30c9\u6027\u306e\u78ba\u8a8d\u307e\u3067<\/strong>\u3092R\u3067\u4e00\u6c17\u901a\u8cab\u306b\u5b8c\u7d50\u3055\u305b\u308b\u624b\u9806\u3092\u89e3\u8aac\u3059\u308b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30ed\u30b0\u30e9\u30f3\u30af\u691c\u5b9a\u3067\u5dee\u304c\u51fa\u305f\u3089\uff01<code>pairwise_survdiff()<\/code> \u306b\u3088\u308b\u4e8b\u5f8c\u591a\u91cd\u6bd4\u8f03<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">3\u7fa4\u4ee5\u4e0a\u306e\u751f\u5b58\u66f2\u7dda\u306b\u5dee\u304c\u3042\u308b\u304b\u3092\u8abf\u3079\u308b\u969b\u3001\u307e\u305a\u306f\u5168\u4f53\u306b\u5bfe\u3057\u3066\u4e00\u62ec\u3067\u30ed\u30b0\u30e9\u30f3\u30af\u691c\u5b9a\uff08Global Log-rank Test\uff09\u3092\u884c\u3046\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">R\u3067\u306f <code>survival::survdiff()<\/code> \u3092\u7528\u3044\u308b\u304c\u3001\u3053\u3053\u3067 $p &lt; 0.05$ \u3068\u306a\u3063\u305f\u5834\u5408\u3001\u5206\u304b\u308b\u306e\u306f\u300c3\u7fa4\u306e\u3069\u3053\u304b\u5c11\u306a\u304f\u3068\u30821\u7b87\u6240\u306b\u5206\u5e03\u306e\u5dee\u304c\u3042\u308b\u300d\u3068\u3044\u3046\u3053\u3068\u3060\u3051\u3067\u3042\u308b\u3002\u5177\u4f53\u7684\u306b\u3069\u306e\u7fa4\u9593\u306b\u5dee\u304c\u3042\u308b\u306e\u304b\uff08\u4e8b\u5f8c\u6bd4\u8f03 \/ Post-hoc Comparison\uff09\u3092\u7a81\u304d\u6b62\u3081\u305f\u3044\u5834\u5408\u3001\u591a\u91cd\u6bd4\u8f03\u3092\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u3068\u304d\u3001<strong>\u300c\u8abf\u6574\u306a\u3057\u306e\u30ed\u30b0\u30e9\u30f3\u30af\u691c\u5b9a\u30922\u7fa4\u305a\u30643\u56de\u7e70\u308a\u8fd4\u3059\u300d\u306e\u306f\u53b3\u7981<\/strong>\u3067\u3042\u308b\u3002\u691c\u5b9a\u3092\u7e70\u308a\u8fd4\u3059\u307b\u3069\u3001\u5168\u4f53\u3068\u3057\u3066\u306e\u507d\u967d\u6027\u7387\uff08\u30bf\u30a4\u30d7I\u30a8\u30e9\u30fc\uff09\u304c\u81a8\u3089\u3093\u3067\u3057\u307e\u3046\uff08\u591a\u91cd\u6027\u306e\u554f\u984c\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3092\u89e3\u6c7a\u3059\u308b\u306e\u304c\u3001<code>survminer<\/code> \u30d1\u30c3\u30b1\u30fc\u30b8\u306b\u7528\u610f\u3055\u308c\u3066\u3044\u308b <strong><code>pairwise_survdiff()<\/code><\/strong> \u95a2\u6570\u3067\u3042\u308b\u3002\u3053\u306e\u95a2\u6570\u3092\u4f7f\u3048\u3070\u3001Bonferroni\uff08\u30dc\u30f3\u30d5\u30a7\u30ed\u30fc\u30cb\uff09\u6cd5\u3084 Holm\uff08\u30db\u30eb\u30e0\uff09\u6cd5\u3068\u3044\u3063\u305fP\u5024\u306e\u88dc\u6b63\u3092\u81ea\u52d5\u3067\u884c\u3044\u3001\u9069\u5207\u306a\u4e8b\u5f8c\u591a\u91cd\u6bd4\u8f03\u3092\u4e00\u767a\u3067\u5b9f\u884c\u3067\u304d\u308b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3042\u3089\u304b\u3058\u3081\u5fc5\u8981\u306a\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u8aad\u307f\u8fbc\u3093\u3067\u304a\u3053\u3046\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>library(tidyverse)\nlibrary(survival)\nlibrary(survminer)\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e8b\u5f8c\u591a\u91cd\u6bd4\u8f03\u306e\u5b9f\u8df5\u30b3\u30fc\u30c9<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code># \u30b5\u30f3\u30d7\u30eb\u30c7\u30fc\u30bf\u306e\u4f5c\u6210\uff083\u7fa4\u306e\u751f\u5b58\u6642\u9593\u30c7\u30fc\u30bf\uff09\nset.seed(456)\nn &lt;- 150\ndf_surv &lt;- tibble(\n  group  = factor(sample(c(\"A\", \"B\", \"C\"), n, replace = TRUE)),\n  time   = rexp(n, rate = case_when(group == \"A\" ~ 0.05, group == \"B\" ~ 0.08, group == \"C\" ~ 0.12)),\n  status = sample(c(0, 1), n, replace = TRUE, prob = c(0.2, 0.8))\n)\n\n# 1. \u5168\u4f53\u306e\u30ed\u30b0\u30e9\u30f3\u30af\u691c\u5b9a\uff08Global Log-rank Test\uff09\nglobal_diff &lt;- survdiff(Surv(time, status) ~ group, data = df_surv)\nprint(global_diff) # \u3053\u3053\u3067\u6709\u610f\u5dee\u304c\u51fa\u305f\u5834\u5408\u3001\u4e8b\u5f8c\u591a\u91cd\u6bd4\u8f03\u306b\u9032\u3080\n\n# 2. pairwise_survdiff \u306b\u3088\u308b\u4e8b\u5f8c\u591a\u91cd\u6bd4\u8f03\uff08Holm\u6cd5\u3067P\u5024\u3092\u88dc\u6b63\uff09\npairwise_diff &lt;- pairwise_survdiff(\n  Surv(time, status) ~ group, \n  data = df_surv, \n  p.adjust.method = \"holm\" # \"bonferroni\" \u306a\u3069\u3082\u6307\u5b9a\u53ef\u80fd\n)\nprint(pairwise_diff)\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><code>pairwise_survdiff()<\/code> \u306e\u51fa\u529b\u306f\u30de\u30c8\u30ea\u30af\u30b9\u5f62\u5f0f\u3067\u8868\u793a\u3055\u308c\u3001\u300cA vs B\u300d\u300cA vs C\u300d\u300cB vs C\u300d\u305d\u308c\u305e\u308c\u306e\u88dc\u6b63\u6e08\u307fP\u5024\u304c\u4e00\u76ee\u3067\u78ba\u8a8d\u3067\u304d\u308b\u3002\u8ad6\u6587\u306b\u7d50\u679c\u3092\u8a18\u8f09\u3059\u308b\u969b\u306f\u3001\u5168\u4f53\u306e\u30ed\u30b0\u30e9\u30f3\u30af\u691c\u5b9a\u306eP\u5024\u3068\u3068\u3082\u306b\u3001\u3053\u306e\u88dc\u6b63\u6e08\u307fP\u5024\u3092\u660e\u8a18\u3059\u308c\u3070\u7d71\u8a08\u7684\u306a\u53b3\u5bc6\u6027\u3092\u62c5\u4fdd\u3067\u304d\u308b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Cox\u6bd4\u4f8b\u30cf\u30b6\u30fc\u30c9\u30e2\u30c7\u30eb\u3067\u306e\u300c\u57fa\u6e96\u7fa4\uff08Reference\uff09\u300d\u306e\u8a2d\u5b9a\u3068\u30cf\u30b6\u30fc\u30c9\u6bd4\u306e\u8aad\u307f\u65b9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u591a\u5909\u91cf\u89e3\u6790\u3068\u3057\u3066Cox\u6bd4\u4f8b\u30cf\u30b6\u30fc\u30c9\u30e2\u30c7\u30eb\uff08<code>coxph<\/code>\uff09\u306b3\u7fa4\u306e\u5909\u6570\u3092\u6295\u5165\u3059\u308b\u5834\u5408\u3001R\u306f\u5185\u90e8\u7684\u306b\u81ea\u52d5\u3067<strong>\u30c0\u30df\u30fc\u5909\u6570<\/strong>\u3092\u4f5c\u6210\u3057\u3066\u89e3\u6790\u3092\u884c\u3046\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u969b\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u56e0\u5b50\u306e\u6587\u5b57\u30b3\u30fc\u30c9\u9806\uff08\u30a2\u30eb\u30d5\u30a1\u30d9\u30c3\u30c8\u9806\u3084\u4e94\u5341\u97f3\u9806\uff09\u3067\u4e00\u756a\u82e5\u3044\u7fa4\uff08\u4e0a\u8a18\u306e\u4f8b\u3067\u306f\u300cA\u7fa4\u300d\uff09\u304c\u57fa\u6e96\u7fa4\uff08Reference\uff09\u3068\u3057\u3066\u56fa\u5b9a\u3055\u308c\u308b\u3002\u51fa\u529b\u3055\u308c\u308b\u30cf\u30b6\u30fc\u30c9\u6bd4\uff08HR\uff09\u306f\u3001\u300cA\u7fa4\u306b\u5bfe\u3059\u308bB\u7fa4\u306e\u30cf\u30b6\u30fc\u30c9\u6bd4\u300d\u300cA\u7fa4\u306b\u5bfe\u3059\u308bC\u7fa4\u306e\u30cf\u30b6\u30fc\u30c9\u6bd4\u300d\u306e2\u3064\u3068\u306a\u308b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3057\u304b\u3057\u3001\u5b9f\u52d9\u306b\u304a\u3044\u3066\u306f\u300c\u6a19\u6e96\u6cbb\u7642\u3067\u3042\u308bC\u7fa4\u3092\u57fa\u6e96\uff08Reference\uff09\u306b\u3057\u3066\u3001\u65b0\u898f\u6cbb\u7642\u3067\u3042\u308bA\u7fa4\u3084B\u7fa4\u306e\u512a\u8d8a\u6027\u3092\u30cf\u30b6\u30fc\u30c9\u6bd4\u3067\u793a\u3057\u305f\u3044\u300d\u3068\u3044\u3046\u30b1\u30fc\u30b9\u304c\u591a\u3005\u3042\u308b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u610f\u56f3\u3057\u305f\u7fa4\u3092\u57fa\u6e96\u306b\u8a2d\u5b9a\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u30e2\u30c7\u30eb\u306b\u6295\u5165\u3059\u308b\u524d\u306b\u56e0\u5b50\u306e\u6c34\u6e96\uff08Factor Level\uff09\u3092\u9069\u5207\u306b\u4e26\u3079\u66ff\u3048\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u56e0\u5b50\u6c34\u6e96\u306e\u5909\u66f4\u65b9\u6cd5\u3084\u3001\u56de\u5e30\u30e2\u30c7\u30eb\u306b\u304a\u3051\u308b\u57fa\u6e96\u7fa4\u306e\u5207\u308a\u66ff\u3048\u30b3\u30fc\u30c9\u3001\u3055\u3089\u306b\u306f\u4f5c\u56f3\u6642\u306e\u8ef8\u9806\u5e8f\u306e\u5236\u5fa1\u3068\u3044\u3063\u305f\u8a73\u7d30\u306a\u30ed\u30b8\u30c3\u30af\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u524d\u306b\u57f7\u7b46\u3057\u305f\u89e3\u8aac\u8a18\u4e8b\u306b\u7db2\u7f85\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u5b9f\u88c5\u306e\u969b\u306f\u4f75\u305b\u3066\u53c2\u7167\u3057\u3066\u307b\u3057\u3044\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2794 <a href=\"https:\/\/best-biostatistics.com\/toukei-er\/entry\/reordering-factor-levels-in-r-reversing-reference-groups-in-regression-models-and-axis-order-in-ggplot2\/\">R\u3067\u306e\u56e0\u5b50\u6c34\u6e96\uff08factor\uff09\u306e\u4e26\u3079\u66ff\u3048\u30fb\u57fa\u6e96\u7fa4\uff08Reference\uff09\u306e\u5909\u66f4\u30fbggplot2\u306e\u8ef8\u9806\u5e8f\u306e\u5909\u66f4<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u610f\u56f3\u901a\u308a\u306b\u56e0\u5b50\u6c34\u6e96\u3092\u518d\u5b9a\u7fa9\uff08Relevel\uff09\u3057\u305f\u4e0a\u3067 <code>coxph()<\/code> \u3092\u5b9f\u884c\u3059\u308c\u3070\u3001\u671b\u307f\u901a\u308a\u306e\u30cf\u30b6\u30fc\u30c9\u6bd4\u306895%\u4fe1\u983c\u533a\u9593\u304c\u30b9\u30c3\u30ad\u30ea\u3068\u5f97\u3089\u308c\u308b\u3002<\/p>\n\n\n\n<div id=\"biost-4046743228\" class=\"biost- biost-entity-placement\"><p style=\"text-align: center;\"><span style=\"font-size: 20px;\"><strong><a href=\"https:\/\/best-biostatistics.com\/kmhl\">\uff1e\uff1e\u3082\u3046\u7d71\u8a08\u3067\u60a9\u3080\u306e\u306f\u7d42\u308f\u308a\u306b\u3057\u307e\u305b\u3093\u304b\uff1f\u00a0<\/a><\/strong><\/span><\/p>\r\n<a href=\"https:\/\/best-biostatistics.com\/kmhl\"><img class=\"aligncenter wp-image-2794 size-full\" src=\"https:\/\/best-biostatistics.com\/wp\/wp-content\/uploads\/2023\/11\/bn_r_03.png\" alt=\"\" width=\"500\" height=\"327\" \/><\/a>\r\n<p style=\"text-align: center;\"><span style=\"color: #ff0000; font-size: 20px;\"><strong><span class=\"marker2\">\u21911\u4e07\u4eba\u4ee5\u4e0a\u306e\u533b\u7642\u5f93\u4e8b\u8005\u304c\u8cfc\u8aad\u4e2d<\/span><\/strong><\/span><\/p><\/div><h2 class=\"wp-block-heading\">\u8ad6\u6587\u63b2\u8f09\u30ec\u30d9\u30eb\uff013\u7fa4\u306e\u751f\u5b58\u66f2\u7dda\uff08KM\u66f2\u7dda\uff09\u3092 <code>ggsurvplot<\/code> \u3067\u7f8e\u3057\u304f\u6574\u3048\u308b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">3\u7fa4\u4ee5\u4e0a\u306e\u751f\u5b58\u6642\u9593\u89e3\u6790\u3067\u306f\u3001\u30ab\u30d7\u30e9\u30f3\u30de\u30a4\u30e4\u30fc\uff08KM\uff09\u66f2\u7dda\u306e\u8996\u899a\u7684\u306a\u5206\u304b\u308a\u3084\u3059\u3055\u3082\u6975\u3081\u3066\u91cd\u8981\u3067\u3042\u308b\u3002\u3057\u304b\u3057\u30013\u672c\u306e\u66f2\u7dda\u30683\u6bb5\u306e Risk Table\uff08\u5404\u6642\u70b9\u3067\u306e\u751f\u5b58\u4eba\u6570\u4e00\u89a7\uff09\u3092\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u307e\u307e\u4e26\u3079\u308b\u3068\u3001\u6587\u5b57\u3084\u7dda\u304c\u91cd\u306a\u3063\u3066\u975e\u5e38\u306b\u898b\u3065\u3089\u304f\u306a\u308b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>survminer::ggsurvplot()<\/code> \u306e\u5b9f\u52d9\u7684\u306a\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u99c6\u4f7f\u3057\u3001\u8ad6\u6587\u306b\u305d\u306e\u307e\u307e\u8f09\u305b\u3089\u308c\u308b\u30af\u30aa\u30ea\u30c6\u30a3\u307e\u3067\u30b0\u30e9\u30d5\u3092\u6574\u5f62\u3059\u308b\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30b3\u30fc\u30c9\u3092\u4ee5\u4e0b\u306b\u793a\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># \u751f\u5b58\u66f2\u7dda\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u4f5c\u6210\nfit &lt;- survfit(Surv(time, status) ~ group, data = df_surv)\n\n# \u8ad6\u6587\u7528\u30ab\u30b9\u30bf\u30e0KM\u66f2\u7dda\u306e\u63cf\u753b\nggsurvplot(\n  fit,\n  data           = df_surv,\n  pval           = TRUE,               # \u5168\u4f53\u306e\u30ed\u30b0\u30e9\u30f3\u30af\u691c\u5b9a\u306eP\u5024\u3092\u8868\u793a\n  pval.coord     = c(0, 0.1),          # P\u5024\u306e\u8868\u793a\u4f4d\u7f6e\u3092\u8abf\u6574\uff08x, y\uff09\n  conf.int       = FALSE,              # 3\u7fa4\u3067\u4fe1\u983c\u533a\u9593\u3092\u63cf\u304f\u3068\u91cd\u306a\u3063\u3066\u898b\u3065\u3089\u3044\u305f\u3081FALSE\u63a8\u5968\n  palette        = c(\"#E41A1C\", \"#377EB8\", \"#4DAF4A\"), # \u8b58\u5225\u3057\u3084\u3059\u3044\u914d\u8272\n  censor.shape   = 124,                # \u30bb\u30f3\u30b5\u30ea\u30f3\u30b0\u30de\u30fc\u30af\u3092\u7e26\u7dda\u300c|\u300d\u306b\u3057\u3066\u3059\u3063\u304d\u308a\u3055\u305b\u308b\n  censor.size    = 3,\n  \n  # Risk Table\uff08\u751f\u5b58\u4eba\u6570\u8868\uff09\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\n  risk.table      = TRUE,              # Risk Table\u3092\u8868\u793a\n  risk.table.col  = \"strata\",          # \u6587\u5b57\u8272\u3092\u7fa4\u306e\u30ab\u30e9\u30fc\u306b\u5408\u308f\u305b\u308b\n  risk.table.y.text = FALSE,           # \u7e26\u8ef8\u306e\u7fa4\u540d\u3092\u975e\u8868\u793a\u306b\u3057\u3066\u30b9\u30da\u30fc\u30b9\u3092\u78ba\u4fdd\n  tables.theme    = theme_cleantable(),# \u30c6\u30fc\u30d6\u30eb\u306e\u80cc\u666f\u3084\u67a0\u7dda\u3092\u30af\u30ea\u30fc\u30f3\u306b\n  \n  # \u5168\u4f53\u30ec\u30a4\u30a2\u30a6\u30c8\n  ggtheme        = theme_bw(),         # \u767d\u80cc\u666f\u306e\u6a19\u6e96\u30c6\u30fc\u30de\n  xlab           = \"Time (Months)\",    # \u6a2a\u8ef8\u30e9\u30d9\u30eb\n  ylab           = \"Overall Survival\", # \u7e26\u8ef8\u30e9\u30d9\u30eb\n  legend.labs    = c(\"Group A\", \"Group B\", \"Group C\"), # \u51e1\u4f8b\u540d\n  legend.title   = \"Treatment\"\n)\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u8a2d\u5b9a\u3092\u9069\u7528\u3059\u308b\u3053\u3068\u3067\u30013\u3064\u306e\u7fa4\u306e\u60c5\u5831\u304c\u6574\u7406\u3055\u308c\u3001\u67fb\u8aad\u6642\u306b\u3082\u8996\u8a8d\u6027\u304c\u9ad8\u304f\u6d17\u7df4\u3055\u308c\u305f\u5370\u8c61\u3092\u4e0e\u3048\u308b\u56f3\u304c\u5b8c\u6210\u3059\u308b\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"575\" height=\"490\" src=\"https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2026\/08\/image-4.png\" alt=\"\" class=\"wp-image-4670\" srcset=\"https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2026\/08\/image-4.png 575w, https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2026\/08\/image-4-300x256.png 300w\" sizes=\"(max-width: 575px) 100vw, 575px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u6bd4\u4f8b\u30cf\u30b6\u30fc\u30c9\u6027\u306f\u300c\u30b0\u30e9\u30d5\uff08\u6b8b\u5dee\u30d7\u30ed\u30c3\u30c8\uff09\u300d\u3067\u78ba\u8a8d\u3059\u308b\u306e\u304c\u9244\u5247<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Cox\u6bd4\u4f8b\u30cf\u30b6\u30fc\u30c9\u56de\u5e30\u3092\u884c\u3046\u969b\u3001\u524d\u63d0\u6761\u4ef6\u3068\u306a\u308b\u300c\u6bd4\u4f8b\u30cf\u30b6\u30fc\u30c9\u6027\uff08\u6642\u9593\u306e\u7d4c\u904e\u306b\u3088\u3063\u3066\u30cf\u30b6\u30fc\u30c9\u6bd4\u304c\u5909\u5316\u3057\u306a\u3044\u3053\u3068\uff09\u300d\u306e\u78ba\u8a8d\u306f\u5fc5\u9808\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u306a\u304a\u3001\u6bd4\u4f8b\u30cf\u30b6\u30fc\u30c9\u6027\u306e\u78ba\u8a8d\u306b\u304a\u3044\u3066\u300c\u4eee\u5b9a\u306e\u4eee\u8aac\u691c\u5b9a\uff08P\u5024\u306e\u5224\u5b9a\uff09\u300d\u306b\u983c\u308a\u3059\u304e\u308b\u306e\u306f\u597d\u307e\u3057\u304f\u306a\u3044\u3002\u5e30\u7121\u4eee\u8aac\uff08\u6bd4\u4f8b\u30cf\u30b6\u30fc\u30c9\u3067\u3042\u308b\uff09\u304c\u68c4\u5374\u3055\u308c\u306a\u304b\u3063\u305f\uff08\u6709\u610f\u306b\u306a\u3089\u306a\u304b\u3063\u305f\uff09\u304b\u3089\u3068\u3044\u3063\u3066\u3001\u300c\u6bd4\u4f8b\u30cf\u30b6\u30fc\u30c9\u6027\u304c\u8a3c\u660e\u3055\u308c\u305f\u300d\u308f\u3051\u3067\u306f\u306a\u304f\u5358\u306a\u308b\u5224\u65ad\u4fdd\u7559\u306b\u904e\u304e\u306a\u3044\u305f\u3081\u3067\u3042\u308b\uff08\u30b5\u30f3\u30d7\u30eb\u30b5\u30a4\u30ba\u304c\u5c0f\u3055\u3044\u3068\u4e0d\u9069\u683c\u3067\u3082\u6709\u610f\u306b\u306a\u308a\u306b\u304f\u304f\u3001\u9006\u306b\u5927\u30b5\u30f3\u30d7\u30eb\u3067\u306f\u308f\u305a\u304b\u306a\u30ba\u30ec\u3067\u3082\u6709\u610f\u306b\u306a\u3063\u3066\u3057\u307e\u3046\u554f\u984c\u304c\u3042\u308b\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3057\u305f\u304c\u3063\u3066\u3001\u6bd4\u4f8b\u30cf\u30b6\u30fc\u30c9\u6027\u306f\u300cSchoenfeld\u6b8b\u5dee\u30d7\u30ed\u30c3\u30c8\u300d\u304a\u3088\u3073\u300cKM\u66f2\u7dda\u300d\u306e\u30b0\u30e9\u30d5\u3067\u8996\u899a\u7684\u306b\u78ba\u8a8d\u3059\u308b\u306e\u304c\u6700\u3082\u7406\u306b\u304b\u306a\u3063\u305f\u30a2\u30d7\u30ed\u30fc\u30c1\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># 1. Cox\u56de\u5e30\u30e2\u30c7\u30eb\u306e\u69cb\u7bc9\nfit_cox &lt;- coxph(Surv(time, status) ~ group, data = df_surv)\n\n# 2. Schoenfeld\u6b8b\u5dee\u306e\u8a08\u7b97\ncz &lt;- cox.zph(fit_cox)\n\n# 3. Schoenfeld\u6b8b\u5dee\u30d7\u30ed\u30c3\u30c8\u306e\u63cf\u753b\uff08\u30b0\u30e9\u30d5\u3067\u8996\u899a\u7684\u306b\u78ba\u8a8d\uff09\nggcoxzph(cz)\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u30b0\u30e9\u30d5\u306b\u3088\u308b\u8996\u899a\u7684\u5224\u5b9a\u306e\u30dd\u30a4\u30f3\u30c8\u3068\u5bfe\u51e6\u6cd5<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"575\" height=\"490\" src=\"https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2026\/08\/image-5.png\" alt=\"\" class=\"wp-image-4671\" srcset=\"https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2026\/08\/image-5.png 575w, https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2026\/08\/image-5-300x256.png 300w\" sizes=\"(max-width: 575px) 100vw, 575px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5224\u5b9a\u30dd\u30a4\u30f3\u30c8<\/strong>: \u63cf\u753b\u3055\u308c\u305f\u5e73\u6ed1\u5316\u30e9\u30a4\u30f3\uff08\u30b9\u30d7\u30e9\u30a4\u30f3\u66f2\u7dda\uff09\u304c\u6c34\u5e73\uff08y = 0 \u306e\u30e9\u30a4\u30f3\u306b\u5e73\u884c\uff09\u306b\u8fd1\u304f\u3001\u6642\u9593\u7d4c\u904e\u3068\u3068\u3082\u306b\u76f4\u7dda\u304b\u3089\u5927\u304d\u304f\u50be\u3044\u3066\u3044\u306a\u3051\u308c\u3070\u3001\u6bd4\u4f8b\u30cf\u30b6\u30fc\u30c9\u6027\u304c\u6982\u306d\u4fdd\u6301\u3055\u308c\u3066\u3044\u308b\u3068\u5224\u65ad\u3057\u3066\u3088\u3044\u3002\u8d64\u3044\u70b9\u306f\u6b8b\u5dee\u305d\u306e\u3082\u306e\u3002\u7e26\u8ef8\u306f\u6642\u9593\u306b\u304a\u3051\u308b\u30cf\u30b6\u30fc\u30c9\u6bd4\u3067\u3001\u3053\u308c\u304c\u4e00\u5b9a\uff08\u6a2a\u4e00\u7dda\uff1d\u6bd4\u4f8b\u30cf\u30b6\u30fc\u30c9\u6027\uff09\u3067\u3042\u308b\u3053\u3068\u304c\u6c42\u3081\u3089\u308c\u3066\u3044\u308b\u3002<\/li>\n\n\n\n<li><strong>\u5bfe\u51e6\u6cd5<\/strong>: \u3082\u3057\u6b8b\u5dee\u30d7\u30ed\u30c3\u30c8\u306e\u30e9\u30a4\u30f3\u304c\u53f3\u80a9\u4e0a\u304c\u308a\uff0f\u53f3\u80a9\u4e0b\u304c\u308a\u306b\u5927\u304d\u304f\u50be\u3044\u3066\u3044\u308b\u5834\u5408\u3084\u3001KM\u66f2\u7dda\u306e\u30e9\u30a4\u30f3\u540c\u58eb\u304c\u9014\u4e2d\u3067\u4ea4\u5dee\uff08Cross\uff09\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u6bd4\u4f8b\u30cf\u30b6\u30fc\u30c9\u6027\u306e\u7834\u7dbb\u304c\u7591\u308f\u308c\u308b\u3002\u305d\u306e\u5834\u5408\u306f\u3001\u89b3\u5bdf\u671f\u9593\u3092\u524d\u671f\u30fb\u5f8c\u671f\u306b\u5206\u5272\u3057\u3066\u89e3\u6790\u3059\u308b\u30e9\u30f3\u30c9\u30de\u30fc\u30af\u89e3\u6790\uff08Landmark Analysis\uff09\u3084\u3001\u6642\u9593\u4f9d\u5b58\u6027\u5171\u5909\u91cf\u3092\u30e2\u30c7\u30eb\u306b\u7d44\u307f\u8fbc\u3080\u30a2\u30d7\u30ed\u30fc\u30c1\u3078\u306e\u5909\u66f4\u3092\u691c\u8a0e\u3057\u3088\u3046\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3010\u307e\u3068\u3081\u3011\u30b3\u30d4\u30da\u3067\u52d5\u304f\uff013\u7fa4\u751f\u5b58\u6642\u9593\u89e3\u6790\u306e\u4e00\u62ecR\u30b3\u30fc\u30c9\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u8a18\u4e8b\u3067\u89e3\u8aac\u3057\u305f\u300c\u30c7\u30fc\u30bf\u4f5c\u6210 \u2794 \u5168\u4f53\u691c\u5b9a \u2794 \u4e8b\u5f8c\u591a\u91cd\u6bd4\u8f03 \u2794 \u57fa\u6e96\u7fa4\u8a2d\u5b9a\u4ed8\u304dCox\u56de\u5e30 \u2794 \u7f8e\u3057\u3044KM\u66f2\u7dda\u63cf\u753b \u2794 \u30b0\u30e9\u30d5\u306b\u3088\u308b\u4eee\u5b9a\u78ba\u8a8d\u300d\u306e\u4e00\u9023\u306e\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u30b3\u30fc\u30c9\u3092\u4ee5\u4e0b\u306b\u307e\u3068\u3081\u305f\u3002\u81ea\u8eab\u306e\u624b\u5143\u306e\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u540d\u30fb\u5909\u6570\u540d\u306b\u7f6e\u304d\u63db\u3048\u3066\u6d3b\u7528\u3057\u3066\u307b\u3057\u3044\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># === 3\u7fa4\u4ee5\u4e0a\u306e\u751f\u5b58\u6642\u9593\u89e3\u6790\u4e00\u62ec\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8 ===\nlibrary(tidyverse)\nlibrary(survival)\nlibrary(survminer)\n\n# 1. \u5168\u4f53\u306e\u30ed\u30b0\u30e9\u30f3\u30af\u691c\u5b9a\nglobal_diff &lt;- survdiff(Surv(time, status) ~ group, data = df_surv)\nprint(global_diff)\n\n# 2. \u4e8b\u5f8c\u30da\u30a2\u30ef\u30a4\u30ba\u591a\u91cd\u6bd4\u8f03\uff08Holm\u6cd5\u3067\u88dc\u6b63\uff09\npairwise_diff &lt;- pairwise_survdiff(Surv(time, status) ~ group, data = df_surv, p.adjust.method = \"holm\")\nprint(pairwise_diff)\n\n# 3. \u57fa\u6e96\u7fa4\u306e\u4e26\u3079\u66ff\u3048\uff08\u203b\u8a73\u7d30\u306f\u904e\u53bb\u8a18\u4e8b\u3092\u53c2\u7167\uff09\n# df_surv &lt;- df_surv %&gt;% mutate(group = fct_relevel(group, \"C\"))\n\n# 4. Cox\u6bd4\u4f8b\u30cf\u30b6\u30fc\u30c9\u56de\u5e30\nfit_cox &lt;- coxph(Surv(time, status) ~ group, data = df_surv)\nsummary(fit_cox)\n\n# 5. \u6bd4\u4f8b\u30cf\u30b6\u30fc\u30c9\u6027\u306e\u8996\u899a\u7684\u78ba\u8a8d\uff08Schoenfeld\u6b8b\u5dee\u30d7\u30ed\u30c3\u30c8\uff09\ncz &lt;- cox.zph(fit_cox)\nggcoxzph(cz)\n\n# 6. \u8ad6\u6587\u7528\u30ab\u30d7\u30e9\u30f3\u30de\u30a4\u30e4\u30fc\u66f2\u7dda\u306e\u63cf\u753b\nfit_km &lt;- survfit(Surv(time, status) ~ group, data = df_surv)\nggsurvplot(\n  fit_km, data = df_surv, pval = TRUE, palette = \"Set1\",\n  risk.table = TRUE, risk.table.y.text = FALSE, tables.theme = theme_cleantable(),\n  ggtheme = theme_minimal()\n)\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">2\u7fa4\u6bd4\u8f03\u3067\u57f9\u3063\u305f\u751f\u5b58\u6642\u9593\u89e3\u6790\u306e\u77e5\u8b58\u30923\u7fa4\u4ee5\u4e0a\u306e\u591a\u7fa4\u6bd4\u8f03\u3078\u3068\u6b63\u3057\u304f\u62e1\u5f35\u3057\u3001\u591a\u91cd\u6027\u306e\u7f60\u3084\u57fa\u6e96\u7fa4\u306e\u8ff7\u5b50\u3092\u56de\u907f\u3057\u3001\u30b0\u30e9\u30d5\u306b\u3088\u308b\u9069\u5207\u306a\u4eee\u5b9a\u78ba\u8a8d\u3092\u884c\u3046\u3053\u3068\u3067\u3001\u67fb\u8aad\u306b\u8010\u3048\u3046\u308b\u9811\u5065\u3067\u7f8e\u3057\u3044\u81e8\u5e8a\u7814\u7a76\u8ad6\u6587\u3092\u5b8c\u6210\u3055\u305b\u3088\u3046\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u304a\u3059\u3059\u3081\u66f8\u7c4d<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/amzn.to\/3RzBxWj\">\u8ab0\u3082\u6559\u3048\u3066\u304f\u308c\u306a\u304b\u3063\u305f\u3000\u533b\u7642\u7d71\u8a08\u306e\u4f7f\u3044\u5206\u3051\u301c\u8ff7\u3044\u3084\u3059\u3044\u89e3\u6790\u624b\u6cd5\u306e\u9078\u3073\u65b9\u304c\uff0cR\u3067\u5b9f\u611f\u3057\u306a\u304c\u3089\u308f\u304b\u308b\uff01<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7814\u7a76\u8005: \u6cbb\u7642\u6cd5\u304c3\u7fa4\uff08A\u85ac\u30fbB\u85ac\u30fbC\u85ac\uff09\u3042\u308b\u751f\u5b58\u6642\u9593\u89e3\u6790\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002\u5168\u4f53\u306e\u30ed\u30b0\u30e9\u30f3\u30af\u691c\u5b9a\u3067\u6709\u610f\u5dee\u304c\u51fa\u305f\u306e\u3067\u3059\u304c\u3001\u3069\u306e\u7fa4\u540c\u58eb\u306b\u5dee\u304c\u3042\u308b\u306e\u304b\u306e\u8abf\u3079\u65b9\u3084\u3001Cox\u56de\u5e30\u306e\u57fa\u6e96\u7fa4\u306e\u8a2d\u5b9a\u65b9\u6cd5\u3001\u30b0\u30e9\u30d5\u306e\u7dba\u9e97\u306a\u63cf\u304d\u65b9\u304c\u5206\u304b\u308a\u307e\u305b\u3093\u2026 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":4672,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","_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_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[60,49],"tags":[],"class_list":["post-4669","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-60","category-49"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2026\/08\/\uff13\u7fa4\u4ee5\u4e0a\u306e\u30ed\u30b0\u30e9\u30f3\u30af\u691c\u5b9a\u306e\u591a\u91cd\u6bd4\u8f03-scaled.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/best-biostatistics.com\/toukei-er\/wp-json\/wp\/v2\/posts\/4669","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/best-biostatistics.com\/toukei-er\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/best-biostatistics.com\/toukei-er\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/best-biostatistics.com\/toukei-er\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/best-biostatistics.com\/toukei-er\/wp-json\/wp\/v2\/comments?post=4669"}],"version-history":[{"count":1,"href":"https:\/\/best-biostatistics.com\/toukei-er\/wp-json\/wp\/v2\/posts\/4669\/revisions"}],"predecessor-version":[{"id":4673,"href":"https:\/\/best-biostatistics.com\/toukei-er\/wp-json\/wp\/v2\/posts\/4669\/revisions\/4673"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/best-biostatistics.com\/toukei-er\/wp-json\/wp\/v2\/media\/4672"}],"wp:attachment":[{"href":"https:\/\/best-biostatistics.com\/toukei-er\/wp-json\/wp\/v2\/media?parent=4669"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/best-biostatistics.com\/toukei-er\/wp-json\/wp\/v2\/categories?post=4669"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/best-biostatistics.com\/toukei-er\/wp-json\/wp\/v2\/tags?post=4669"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}