{"id":111,"date":"2023-04-02T12:37:04","date_gmt":"2023-04-02T03:37:04","guid":{"rendered":"https:\/\/best-biostatistics.com\/toukei-er\/entry\/confidence-interval-using-robust-variance-in-linear-regression-with-iptw\/"},"modified":"2024-08-29T21:31:58","modified_gmt":"2024-08-29T12:31:58","slug":"confidence-interval-using-robust-variance-in-linear-regression-with-iptw","status":"publish","type":"post","link":"https:\/\/best-biostatistics.com\/toukei-er\/entry\/confidence-interval-using-robust-variance-in-linear-regression-with-iptw\/","title":{"rendered":"R \u3067 IPTW \u91cd\u56de\u5e30\u3067\u884c\u3063\u3066\u30ed\u30d0\u30b9\u30c8\u5206\u6563\u3092\u7528\u3044\u305f\u4fe1\u983c\u533a\u9593\u3092\u6c42\u3081\u308b\u65b9\u6cd5"},"content":{"rendered":"\n<p>IPTW \u91cd\u56de\u5e30\u3092\u5b9f\u65bd\u3057\u305f\u5f8c\u3001\u30ed\u30d0\u30b9\u30c8\u5206\u6563\u304b\u3089\u4fe1\u983c\u533a\u9593\u3092\u6c42\u3081\u308b\u65b9\u6cd5<\/p>\n\n\n\n<!--more-->\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u30ed\u30d0\u30b9\u30c8\u5206\u6563\u4fe1\u983c\u533a\u9593\u3092\u6c42\u3081\u308b\u5fc5\u8981\u6027\">\u30ed\u30d0\u30b9\u30c8\u5206\u6563\u4fe1\u983c\u533a\u9593\u3092\u6c42\u3081\u308b\u5fc5\u8981\u6027<\/h2>\n\n\n\n<p>IPTW\uff08\u9006\u78ba\u7387\u91cd\u307f\u4ed8\u3051\uff09\u306e\u5143\u3068\u306a\u308b\u50be\u5411\u30b9\u30b3\u30a2\u306e\u5024\u306f\u3001\u771f\u306e\u5024\u3067\u306f\u306a\u304f\u3001\u63a8\u5b9a\u5024\u3067\u3042\u308b\u305f\u3081\u3001\u901a\u5e38\u306e\u91cd\u307f\u4ed8\u304d\u56de\u5e30\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u304c\u51fa\u529b\u3059\u308b\u5206\u6563\u306e\u63a8\u5b9a\u91cf\u306f\u8aa4\u3063\u305f\u3082\u306e\u306b\u306a\u308b<\/p>\n\n\n\n<p>IPTW \u3092\u91cd\u307f\u3068\u3057\u3066\u7528\u3044\u305f\u5834\u5408\u3001\u30ed\u30d0\u30b9\u30c8\u5206\u6563\u3092\u7528\u3044\u305f\u4fe1\u983c\u533a\u9593\u3092\u8a08\u7b97\u3059\u308b\u307b\u3046\u304c\u9069\u5207\u3067\u3042\u308b<\/p>\n\n\n\n<p>\u30ed\u30d0\u30b9\u30c8\u5206\u6563\u306f\u3001\u56de\u5e30\u30e2\u30c7\u30eb\u304c\u8aa4\u3063\u3066\u3044\u308b\u5834\u5408\u3067\u3082\u3001\u56de\u5e30\u4fc2\u6570\u306e\u59a5\u5f53\u306a\u5206\u6563\u3092\u8a08\u7b97\u3059\u308b\u65b9\u6cd5\u3067\u3042\u308b<\/p>\n\n\n\n<p>\u30ed\u30d0\u30b9\u30c8\u5206\u6563\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u691c\u5b9a\u306e\u6709\u610f\u6c34\u6e96\u3001\u4fe1\u983c\u533a\u9593\u306e\u4fe1\u983c\u4fc2\u6570\u3092\u6b63\u3057\u304f\u4fdd\u3064\u3053\u3068\u304c\u3067\u304d\u308b<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"IPTW-\u91cd\u56de\u5e30\u306e\u65b9\u6cd5\">IPTW \u91cd\u56de\u5e30\u306e\u65b9\u6cd5<\/h2>\n\n\n\n<p>\u307e\u305a\u3001IPTW \u3092\u4f7f\u3063\u305f\u91cd\u56de\u5e30\u306e\u65b9\u6cd5\u3092 R \u30b9\u30af\u30ea\u30d7\u30c8\u3067\u89e3\u8aac\u3059\u308b<\/p>\n\n\n\n<p>\u5206\u6790\u3092\u884c\u3046\u30b5\u30f3\u30d7\u30eb\u30c7\u30fc\u30bf\u306f\u3001MASS \u30d1\u30c3\u30b1\u30fc\u30b8\u306b\u542b\u307e\u308c\u308b birthwt \u30c7\u30fc\u30bf\u30bb\u30c3\u30c8<\/p>\n\n\n\n<p>\u6bcd\u89aa\u306e\u55ab\u7159 smoke \u306b\u3088\u3063\u3066\u3001\u51fa\u751f\u5150\u306e\u4f53\u91cd bwt \u3092\u4e88\u6e2c\u3059\u308b\u91cd\u56de\u5e30\u3068\u3059\u308b<\/p>\n\n\n\n<p>smoke \u3068\u95a2\u9023\u3059\u308b\u56e0\u5b50\u3092\u7528\u3044\u3066\u3001\u50be\u5411\u30b9\u30b3\u30a2\u3092\u8a08\u7b97\u3057\u3001IPTW \u3092\u4f5c\u6210\u3059\u308b<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><span class=\"synComment\"># \u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u8aad\u307f\u8fbc\u307f<\/span>\n<span class=\"synPreProc\">library<\/span><span class=\"synSpecial\">(<\/span>MASS<span class=\"synSpecial\">)<\/span>\n<span class=\"synComment\"># \u30c7\u30fc\u30bf\u306e\u8aad\u307f\u8fbc\u307f<\/span>\n<span class=\"synIdentifier\">data<\/span><span class=\"synSpecial\">(<\/span>birthwt<span class=\"synSpecial\">)<\/span>\n<span class=\"synComment\"># \u7bb1\u3072\u3052\u56f3<\/span>\n<span class=\"synIdentifier\">boxplot<\/span><span class=\"synSpecial\">(<\/span>bwt<span class=\"synStatement\">~<\/span>smoke<span class=\"synSpecial\">,<\/span> data<span class=\"synStatement\">=<\/span>birthwt<span class=\"synSpecial\">)<\/span>\n<span class=\"synComment\"># \u5e73\u5747\u5024\u3068\u6a19\u6e96\u504f\u5dee\u306e\u30b0\u30e9\u30d5<\/span>\n<span class=\"synPreProc\">library<\/span><span class=\"synSpecial\">(<\/span>ggplot2<span class=\"synSpecial\">)<\/span>\n<span class=\"synIdentifier\">ggplot<\/span><span class=\"synSpecial\">(<\/span>birthwt<span class=\"synSpecial\">,<\/span> <span class=\"synIdentifier\">aes<\/span><span class=\"synSpecial\">(<\/span>x<span class=\"synStatement\">=<\/span><span class=\"synIdentifier\">factor<\/span><span class=\"synSpecial\">(<\/span>smoke<span class=\"synSpecial\">),<\/span> y<span class=\"synStatement\">=<\/span>bwt<span class=\"synSpecial\">))<\/span><span class=\"synStatement\">+<\/span>\n<span class=\"synIdentifier\">geom_boxplot<\/span><span class=\"synSpecial\">(<\/span>fill<span class=\"synStatement\">=<\/span><span class=\"synConstant\">NA<\/span><span class=\"synSpecial\">,<\/span> color<span class=\"synStatement\">=<\/span><span class=\"synConstant\">NA<\/span><span class=\"synSpecial\">)<\/span><span class=\"synStatement\">+<\/span>\n<span class=\"synIdentifier\">stat_summary<\/span><span class=\"synSpecial\">(<\/span>fun<span class=\"synStatement\">=<\/span><span class=\"synConstant\">'mean'<\/span><span class=\"synSpecial\">,<\/span> geom<span class=\"synStatement\">=<\/span><span class=\"synConstant\">'point'<\/span><span class=\"synSpecial\">,<\/span> size<span class=\"synStatement\">=<\/span><span class=\"synConstant\">3<\/span><span class=\"synSpecial\">)<\/span><span class=\"synStatement\">+<\/span>\n<span class=\"synIdentifier\">stat_summary<\/span><span class=\"synSpecial\">(<\/span>fun.data<span class=\"synStatement\">=<\/span><span class=\"synConstant\">'mean_sdl'<\/span><span class=\"synSpecial\">,<\/span> fun.args<span class=\"synStatement\">=<\/span><span class=\"synType\">list<\/span><span class=\"synSpecial\">(<\/span>mult<span class=\"synStatement\">=<\/span><span class=\"synConstant\">1<\/span><span class=\"synSpecial\">),<\/span>\ngeom<span class=\"synStatement\">=<\/span><span class=\"synConstant\">'errorbar'<\/span><span class=\"synSpecial\">,<\/span> width<span class=\"synStatement\">=<\/span><span class=\"synConstant\">0.2<\/span><span class=\"synSpecial\">)<\/span>\n<\/code><\/pre>\n\n\n\n<p>\u30e9\u30a4\u30d6\u30e9\u30ea\u3001\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u8fbc\u307f\u3001\u7bb1\u3072\u3052\u56f3\u53ca\u3073\u5e73\u5747 \u00b1 \u6a19\u6e96\u504f\u5dee\u30b0\u30e9\u30d5\u3092\u66f8\u3044\u3066\u307f\u308b\u3068\u4ee5\u4e0b\u306e\u901a\u308a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full figure-image figure-image-fotolife\"><img decoding=\"async\" width=\"641\" height=\"587\" src=\"https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2023\/04\/20230402120733.png\" alt=\"\" class=\"wp-image-994\" title=\"\" srcset=\"https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2023\/04\/20230402120733.png 641w, https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2023\/04\/20230402120733-300x275.png 300w\" sizes=\"(max-width: 641px) 100vw, 641px\" \/><figcaption class=\"wp-element-caption\">\u7bb1\u3072\u3052\u56f3<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full figure-image figure-image-fotolife\"><img decoding=\"async\" width=\"641\" height=\"587\" src=\"https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2023\/04\/20230402120759.png\" alt=\"\" class=\"wp-image-995\" title=\"\" srcset=\"https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2023\/04\/20230402120759.png 641w, https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2023\/04\/20230402120759-300x275.png 300w\" sizes=\"(max-width: 641px) 100vw, 641px\" \/><figcaption class=\"wp-element-caption\">\u5e73\u5747\u5024 \u00b1 \u6a19\u6e96\u504f\u5dee \u30b0\u30e9\u30d5<\/figcaption><\/figure>\n\n\n\n\n\n\n\n<p>\u6b21\u306b IPTW \u3092\u8a08\u7b97\u3059\u308b<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><span class=\"synComment\"># IPTW\u306e\u8a08\u7b97<\/span>\nexposure <span class=\"synStatement\">&lt;-<\/span> birthwt<span class=\"synSpecial\">$<\/span>smoke\npropensity <span class=\"synStatement\">&lt;-<\/span> <span class=\"synIdentifier\">glm<\/span><span class=\"synSpecial\">(<\/span>exposure <span class=\"synStatement\">~<\/span> age <span class=\"synStatement\">+<\/span> lwt <span class=\"synStatement\">+<\/span> race <span class=\"synStatement\">+<\/span> ht <span class=\"synStatement\">+<\/span> ui <span class=\"synStatement\">+<\/span> ftv<span class=\"synSpecial\">,<\/span>\nfamily <span class=\"synStatement\">=<\/span> binomial<span class=\"synSpecial\">,<\/span> data <span class=\"synStatement\">=<\/span> birthwt<span class=\"synSpecial\">)$<\/span>fitted.values\nweights <span class=\"synStatement\">&lt;-<\/span> <span class=\"synIdentifier\">ifelse<\/span><span class=\"synSpecial\">(<\/span>exposure<span class=\"synSpecial\">,<\/span> <span class=\"synConstant\">1<\/span><span class=\"synStatement\">\/<\/span>propensity<span class=\"synSpecial\">,<\/span> <span class=\"synConstant\">1<\/span><span class=\"synStatement\">\/<\/span><span class=\"synSpecial\">(<\/span><span class=\"synConstant\">1<\/span><span class=\"synStatement\">-<\/span>propensity<span class=\"synSpecial\">))<\/span>\n<\/code><\/pre>\n\n\n\n<p>exposure (smoke) \u3092\u3001age, lwt, race, ht, ui, ftv \u3068\u3044\u3046\u4ea4\u7d61\u56e0\u5b50\u5019\u88dc\u3067\u4e88\u6e2c\u3059\u308b\u30ed\u30b8\u30b9\u30c6\u30a3\u30c3\u30af\u56de\u5e30\u3092\u7528\u3044\u3066\u3001\u50be\u5411\u30b9\u30b3\u30a2 propensity \u3092\u8a08\u7b97\u3059\u308b<\/p>\n\n\n\n<p>propensity \u3092\u7528\u3044\u3066\u3001exposure =1 \u306e\u5834\u5408\u306f\u3001propensity \u306e\u9006\u6570\u3001exposure = 0 \u306e\u5834\u5408\u306f\u30011 &#8211; propensity \u306e\u9006\u6570\u3092\u8a08\u7b97\u3057\u3001IPTW \u3068\u3059\u308b<\/p>\n\n\n\n<p>IPTW \u91cd\u56de\u5e30\u3092\u5b9f\u884c\u3059\u308b<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><span class=\"synComment\"># IPTW \u91cd\u56de\u5e30\u306e\u5b9f\u884c<\/span>\nfit <span class=\"synStatement\">&lt;-<\/span> <span class=\"synIdentifier\">lm<\/span><span class=\"synSpecial\">(<\/span>bwt <span class=\"synStatement\">~<\/span> exposure<span class=\"synSpecial\">,<\/span> data <span class=\"synStatement\">=<\/span> birthwt<span class=\"synSpecial\">,<\/span> weights <span class=\"synStatement\">=<\/span> weights<span class=\"synSpecial\">)<\/span>\n<span class=\"synIdentifier\">summary<\/span><span class=\"synSpecial\">(<\/span>fit<span class=\"synSpecial\">)<\/span>\n<\/code><\/pre>\n\n\n\n<p>bwt \u3092 exposure \u3067\u8aac\u660e\u3059\u308b\u3068\u3044\u3046\u56de\u5e30\u306e\u969b\u306b\u3001\u91cd\u307f weights \u3092\u6307\u5b9a\u3059\u308b\u3068\u3044\u3046\u30b9\u30af\u30ea\u30d7\u30c8\u306b\u306a\u3063\u3066\u3044\u308b<\/p>\n\n\n\n<p>\u8a08\u7b97\u7d50\u679c\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3068\u306a\u308b<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"601\" height=\"380\" src=\"https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2023\/04\/20230402121626.png\" alt=\"\" class=\"wp-image-996\" title=\"\" srcset=\"https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2023\/04\/20230402121626.png 601w, https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2023\/04\/20230402121626-300x190.png 300w\" sizes=\"(max-width: 601px) 100vw, 601px\" \/><\/figure>\n\n\n\n<p><span itemscope=\"\" itemtype=\"http:\/\/schema.org\/Photograph\"><\/span><\/p>\n\n\n\n<div id=\"biost-1388011684\" 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\" id=\"\u30ed\u30d0\u30b9\u30c8\u5206\u6563\u3092\u4f7f\u7528\u3057\u305f\u6a19\u6e96\u8aa4\u5dee\u306e\u8a08\u7b97\">\u30ed\u30d0\u30b9\u30c8\u5206\u6563\u3092\u4f7f\u7528\u3057\u305f\u6a19\u6e96\u8aa4\u5dee\u306e\u8a08\u7b97<\/h2>\n\n\n\n<p>\u8a08\u7b97\u7d50\u679c\u3092\u5229\u7528\u3057\u3066\u3001sandwich \u30d1\u30c3\u30b1\u30fc\u30b8\u306e vcovHC \u95a2\u6570\u3067\u3001\u30ed\u30d0\u30b9\u30c8\u5206\u6563\u3092\u8a08\u7b97\u3059\u308b<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><span class=\"synComment\"># \u30ed\u30d0\u30b9\u30c8\u5206\u6563\u3092\u4f7f\u7528\u3057\u305f\u6a19\u6e96\u8aa4\u5dee\u306e\u8a08\u7b97<\/span>\n<span class=\"synPreProc\">library<\/span><span class=\"synSpecial\">(<\/span>sandwich<span class=\"synSpecial\">)<\/span>\nse <span class=\"synStatement\">&lt;-<\/span> <span class=\"synIdentifier\">sqrt<\/span><span class=\"synSpecial\">(<\/span><span class=\"synIdentifier\">diag<\/span><span class=\"synSpecial\">(<\/span><span class=\"synIdentifier\">vcovHC<\/span><span class=\"synSpecial\">(<\/span>fit<span class=\"synSpecial\">)))<\/span>\nse\nestimates <span class=\"synStatement\">&lt;-<\/span> <span class=\"synIdentifier\">coef<\/span><span class=\"synSpecial\">(<\/span>fit<span class=\"synSpecial\">)<\/span>\n<\/code><\/pre>\n\n\n\n<p>\u8a08\u7b97\u3057\u305f\u6a19\u6e96\u8aa4\u5dee\u306f\u3053\u3061\u3089<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"599\" height=\"140\" src=\"https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2023\/04\/20230402122023.png\" alt=\"\" class=\"wp-image-997\" title=\"\" srcset=\"https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2023\/04\/20230402122023.png 599w, https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2023\/04\/20230402122023-300x70.png 300w\" sizes=\"(max-width: 599px) 100vw, 599px\" \/><\/figure>\n\n\n\n<p><span itemscope=\"\" itemtype=\"http:\/\/schema.org\/Photograph\"><\/span><\/p>\n\n\n\n<p>exposure \u306e \u6a19\u6e96\u8aa4\u5dee\u304c\u3001103.53 \u304b\u3089 129.22364 \u3068\u5927\u304d\u304f\u306a\u3063\u3066\u3044\u308b\u306e\u304c\u308f\u304b\u308b<\/p>\n\n\n\n<p>\u3053\u3061\u3089\u306e\u307b\u3046\u304c\u59a5\u5f53\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308b<\/p>\n\n\n\n<p>\u30ed\u30d0\u30b9\u30c8\u5206\u6563\u3092\u4f7f\u7528\u3057\u305f\u6a19\u6e96\u8aa4\u5dee\u3092\u7528\u3044\u3066\u300195 % \u4fe1\u983c\u533a\u9593\u3092\u6c42\u3081\u308b<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><span class=\"synComment\"># 95%\u4fe1\u983c\u533a\u9593\u306e\u8a08\u7b97<\/span>\nlower <span class=\"synStatement\">&lt;-<\/span> estimates <span class=\"synStatement\">-<\/span> <span class=\"synConstant\">1.96<\/span> <span class=\"synStatement\">*<\/span> se\nupper <span class=\"synStatement\">&lt;-<\/span> estimates <span class=\"synStatement\">+<\/span> <span class=\"synConstant\">1.96<\/span> <span class=\"synStatement\">*<\/span> se\n<span class=\"synComment\"># \u7d50\u679c\u306e\u51fa\u529b<\/span>\nresults <span class=\"synStatement\">&lt;-<\/span> <span class=\"synType\">data.frame<\/span><span class=\"synSpecial\">(<\/span>estimates<span class=\"synSpecial\">,<\/span> lower<span class=\"synSpecial\">,<\/span> upper<span class=\"synSpecial\">)<\/span>\nresults\n<\/code><\/pre>\n\n\n\n<p>\u7d50\u679c\u306f\u4ee5\u4e0b\u306e\u901a\u308a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"596\" height=\"141\" src=\"https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2023\/04\/20230402122515.png\" alt=\"\" class=\"wp-image-998\" title=\"\" srcset=\"https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2023\/04\/20230402122515.png 596w, https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2023\/04\/20230402122515-300x71.png 300w\" sizes=\"(max-width: 596px) 100vw, 596px\" \/><\/figure>\n\n\n\n<p><span itemscope=\"\" itemtype=\"http:\/\/schema.org\/Photograph\"><\/span><\/p>\n\n\n\n<p>exposure \u306e\u56de\u5e30\u4fc2\u6570\u63a8\u5b9a\u5024\u306f\u300195 % \u4fe1\u983c\u533a\u9593\u306e\u4e0a\u9650\u304c 0 \u3088\u308a\u3082\u5c0f\u3055\u304f\u3001\u7d71\u8a08\u5b66\u7684\u6709\u610f\u3067\u3042\u308b<\/p>\n\n\n\n<p>\u3064\u307e\u308a\u3001\u30ed\u30d0\u30b9\u30c8\u5206\u6563\u3092\u7528\u3044\u305f\u4fe1\u983c\u533a\u9593\u3067\u8003\u3048\u3066\u3082\u3001exposure (smoke) \u306e\u5f71\u97ff\u306f\u3042\u308a\u305d\u3046\u3060\u3068\u3044\u3046\u7d50\u8ad6\u306b\u306a\u308b<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u307e\u3068\u3081\">\u307e\u3068\u3081<\/h2>\n\n\n\n<p>IPTW \u3067\u7dda\u5f62\u56de\u5e30\u3092\u884c\u3063\u305f\u5834\u5408\u306e\u30ed\u30d0\u30b9\u30c8\u5206\u6563\u4fe1\u983c\u533a\u9593\u3092 R \u3067\u6c42\u3081\u308b\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u305f<\/p>\n\n\n\n<p>\u53c2\u8003\u306b\u306a\u308c\u3070<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u53c2\u8003\u6587\u732e\">\u53c2\u8003\u6587\u732e<\/h2>\n\n\n\n<p><a href=\"https:\/\/www.jstage.jst.go.jp\/article\/jjb\/32\/Special_Issue\/32_Special_Issue_S35\/_article\/-char\/ja\/\">\u4ea4\u7d61\u3068\u3044\u3046\u4e0d\u601d\u8b70\u306a\u73fe\u8c61\u3068\u4ea4\u7d61\u3092\u53d6\u308a\u306e\u305e\u304f\u89e3\u6790<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u53c2\u8003\u52d5\u753b\">\u53c2\u8003\u52d5\u753b<\/h2>\n\n\n\n<p><iframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/cOHN444kBlo?start=2359&amp;feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen=\"allowfullscreen\" title=\"\u4eac\u90fd\u5927\u5b66\u5927\u5b66\u9662\u533b\u5b66\u7814\u7a76\u79d1 \u8074\u8b1b\u30b3\u30fc\u30b9 \u81e8\u5e8a\u7814\u7a76\u8005\u306e\u305f\u3081\u306e\u751f\u7269\u7d71\u8a08\u5b66\u300c\u56de\u5e30\u30e2\u30c7\u30eb\u3068\u50be\u5411\u30b9\u30b3\u30a2\u300d\u4f50\u85e4 \u4fca\u54c9(\u533b\u5b66\u7814\u7a76\u79d1\u6559\u6388)2019\u5e742\u670821\u65e5\"><\/iframe><cite class=\"hatena-citation\"><a href=\"https:\/\/youtu.be\/cOHN444kBlo?t=2359\">youtu.be<\/a><\/cite><\/p>\n\n\n\n<figure class=\"wp-block-image figure-image figure-image-fotolife\"><img decoding=\"async\" src=\"https:\/\/cdn-ak.f.st-hatena.com\/images\/fotolife\/t\/toukeier\/20230401\/20230401205534.png\" alt=\"\" title=\"\"\/><\/figure>\n\n\n\n<p>47 \u5206 20 \u79d2\u3042\u305f\u308a<\/p>\n","protected":false},"excerpt":{"rendered":"<p>IPTW 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