\u3000COX \u6bd4\u4f8b\u30cf\u30b6\u30fc\u30c9\u89e3\u6790\u306f\u30ea\u30b9\u30af\u306e\u6709\u7121\u3084\u6cbb\u7642\u4ecb\u5165\u306e\u6709\u7121\u306b\u5bfe\u3057\u3066\uff0c\u751f\u5b58\u7387\u3084\u6545\u969c\u7387\u306e\u9055\u3044\u306e\u5dee\u3092\u691c\u5b9a\u3059\u308b\u65b9\u6cd5\u3067\u3059\uff0e\u6700\u7d42\u7684\u306b\u306f\u56db\u5206\u8868\u306b\u96c6\u7d04\u53ef\u80fd\u3067\u3059\u304c\uff0c\u89e3\u6790\u624b\u6bb5\u3068\u3057\u3066\u8a66\u9a13\u671f\u9593\u306b\u30a8\u30f3\u30c8\u30ea\u30fc\u3057\u305f\u75c7\u4f8b\u3092\uff0c\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u767a\u751f\u307e\u3067\u306e\u751f\u5b58\u671f\u9593\u3092\u6607\u9806\u3067\u30bd\u30fc\u30c8\u3057\u3066\uff0c\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u304c\u767a\u751f\u3059\u308b\u305f\u3073\u306b\u7d2f\u7a4d\u751f\u5b58\u7387\u3092\u518d\u8a08\u7b97\u3057\u307e\u3059\uff0e<\/p>\n

\u3000\u4eca\u56de\u306f\u56db\u5206\u8868\u304b\u3089\u8a08\u7b97\u3057\u305f\u751f\u5b58\u7387\u306e\u5dee\uff0ca<\/span>\u30a8\u30e9\u30fc\uff0cb<\/span>\u30a8\u30e9\u30fc\u304b\u3089\u5fc5\u8981\u306a\u30b5\u30f3\u30d7\u30eb\u30b5\u30a4\u30ba\u3092\u8a08\u7b97\u3057\u307e\u3059\uff0ea<\/span>\u30a8\u30e9\u30fc\u3068\u306f\u6709\u610f\u78ba\u7387\u307e\u305f\u306f\u7b2c1\u7a2e\u306e\u904e\u8aa4\u3068\u3044\u3044\uff0cb<\/span>\u30a8\u30e9\u30fc\u3068\u306f\u7b2c2\u7a2e\u306e\u904e\u8aa4\u3068\u3082\u3044\u3044\u307e\u3059\uff0e1 – b<\/span> \u306e\u3053\u3068\u3092\u691c\u51fa\u529b\u3068\u3044\u3044\u307e\u3059\uff0e\u901a\u5e38\u3067\u3059\u3068a<\/span> = 0.05\uff08\u4e21\u5074\uff09\uff0c1 – b<\/span> = 0.8\uff08\u7247\u5074\uff09\u3068\u3059\u308b\u3053\u3068\u304c\u591a\u304f\uff0c\u305d\u306e\u5834\u5408 Z_{a<\/span>\/2<\/sub> = 1.96, Z_{b<\/span><\/sub> = 0.84 \u3068\u3057\u307e\u3059\uff0e\u5f53\u7136\u306a\u304c\u3089\uff0c\u30ea\u30b9\u30af\u7fa4\u3068\u5bfe\u7167\u7fa4\u3068\u306e\u751f\u5b58\u7387\u306e\u5dee\u304c\u5c0f\u3055\u3044\u307b\u3069\u5fc5\u8981\u306a\u30b5\u30f3\u30d7\u30eb\u30b5\u30a4\u30ba\u306f\u5897\u3048\u307e\u3059\uff0e<\/p>\n}}

\u3000S_{1<\/sub> \u306f\u30ea\u30b9\u30af\u7fa4\u3084\u4ecb\u5165\u7fa4\u306e\u751f\u5b58\u7387\uff0cS_{0<\/sub> \u306f\u30ea\u30b9\u30af\u306a\u3057\uff0c\u4ecb\u5165\u306a\u3057\u306a\u3069\u3044\u308f\u3086\u308b\u5bfe\u7167\u7fa4\u306e\u751f\u5b58\u7387\u3068\u3057\u307e\u3059\uff0eq<\/span> \u306f\u305d\u308c\u3089\u306e\u5bfe\u6570\u306e\u6bd4\u3067\uff0c\u8ffd\u8de1\u7d42\u4e86\u6642\u70b9\u3067\u306e\u751f\u5b58\u7387\u306e\u6bd4\u3067\u3059\uff0e<\/p>\n}}

$\\displaystyle LN(S_1) = Exp(B)LN(S_0)\\vspace{0.1in}\\\\\\theta = Exp(B) = \\frac{LN(S_1)}{LN(S_0)}$ <\/p>\n<\/p>\n

\u3000\u3053\u3053\u3067\u518d\u3073\u56db\u5206\u8868\u304c\u767b\u5834\u3057\u307e\u3059\uff0e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3068\u6253\u3061\u5207\u308a\u306f\u305d\u308c\u305e\u308c\u6b7b\u4ea1\u3068\u6253\u3061\u5207\u308a\uff0c\u6545\u969c\u3068\u6253\u3061\u5207\u308a\u306a\u3069\u3068\u8aad\u307f\u66ff\u3048\u53ef\u80fd\u3067\u3059\uff0e<\/p>\n\n\n\n\n\n\n
\u00a0<\/td>\n ENDPOINT<\/span><\/strong><\/td>\n CENSOR<\/span><\/strong><\/td>\n Marginal total<\/span><\/td>\n<\/tr>\n
POSITIVE<\/span><\/strong><\/td>\n a<\/span><\/td>\n b<\/span><\/span><\/td>\n a + b<\/span><\/td>\n<\/tr>\n
NEGATIVE<\/span><\/strong><\/td>\n c<\/span><\/td>\n d<\/span><\/td>\n c + d<\/span><\/td>\n<\/tr>\n
Marginal total<\/span><\/td>\n a + c<\/span><\/td>\n b + d<\/span><\/td>\n N<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/p>\n<\/p>\n
$\\displaystyle S_1 = \\frac{b}{a+b}$ <\/p>\n
$\\displaystyle S_0 = \\frac{d}{c+d}$ <\/p>\n<\/p>\n
\u3000\u3068\u3059\u308b\u3068 Freedman \u306b\u3088\u308b\u8fd1\u4f3c\u8a08\u7b97\u3068\u3057\u3066\u4e21\u7fa4\u3067\u306e\u671f\u5f85\u6b7b\u4ea1\u5024 e \u306f\u4e0b\u8a18\u306e\u5f0f\u3067\u8868\u73fe\u51fa\u6765\u307e\u3059\uff0e<\/p>\n
$\\displaystyle e = \\left(\\frac{\\theta+1}{\\theta-1}\\right)^2(Z_{\\alpha\/2}+Z_\\beta)^2$ <\/p>\n<\/p>\n
\u3000n \u3092\u5404\u7fa4\u3067\u5fc5\u8981\u306a\u30a8\u30f3\u30c8\u30ea\u30fc\u30b5\u30a4\u30ba\u3068\u3057\u3066 e \u3092\u30ea\u30b9\u30af\u7fa4\u3068\u5bfe\u7167\u7fa4\u306e\u6b7b\u4ea1\u7387\u3067\u5272\u308a\u4ed8\u3051\u308b\u3068\u4e0b\u8a18\u306e\u5f0f\u3067\u8868\u73fe\u51fa\u6765\u307e\u3059\uff0e<\/p>\n
$\\displaystyle e = n(1-S_0)+n(1-S_1)$ <\/p>\n<\/p>\n
\u3000\u3053\u308c\u3092 n \u306b\u3064\u3044\u3066\u89e3\u304f\u3068\u4e0b\u8a18\u306e\u5f0f\u3068\u306a\u308a\u307e\u3059\uff0e<\/p>\n
$\\displaystyle n = \\frac{e}{2 - S_0 - S_1}$ <\/p>\n<\/p>\n
\u3000\u8131\u843d\u7387\u3092 w \u3068\u3059\u308b\u3068\u88dc\u6b63\u5f0f\u306f\u4e0b\u8a18\u306e\u3068\u304a\u308a\u3067\u3059\uff0e\u8a66\u9a13\u5168\u4f53\u3067\u306f 2n \u306e\u30b5\u30f3\u30d7\u30eb\u30b5\u30a4\u30ba\u304c\u5fc5\u8981\u3067\u3059\uff0e<\/p>\n
$\\displaystyle n = \\frac{e}{(2 - S_0 - S_1)(1-w)}$ <\/p>\n<\/p>\n
<\/iframe><iframe src=\"\/\/rcm-fe.amazon-adsystem.com\/e\/cm?lt1=_blank&bc1=000000&IS2=1&bg1=FFFFFF&fc1=000000&lc1=0000FF&t=fujiitoshiki-22&o=9&p=8&l=as4&m=amazon&f=ifr&ref=ss_til&asins=1405146508\" style=\"width:120px;height:240px;\" scrolling=\"no\" marginwidth=\"0\" marginheight=\"0\" frameborder=\"0\"><\/iframe><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>\u3000COX \u6bd4\u4f8b\u30cf\u30b6\u30fc\u30c9\u89e3\u6790\u306f\u30ea\u30b9\u30af\u306e\u6709\u7121\u3084\u6cbb\u7642\u4ecb\u5165\u306e\u6709\u7121\u306b\u5bfe\u3057\u3066\uff0c\u751f\u5b58\u7387\u3084\u6545\u969c\u7387\u306e\u9055\u3044\u306e\u5dee\u3092\u691c\u5b9a\u3059\u308b\u65b9\u6cd5\u3067\u3059\uff0e\u6700\u7d42\u7684\u306b\u306f\u56db\u5206\u8868\u306b\u96c6\u7d04\u53ef\u80fd\u3067\u3059\u304c\uff0c\u89e3\u6790\u624b\u6bb5\u3068\u3057\u3066\u8a66\u9a13\u671f\u9593\u306b\u30a8\u30f3\u30c8\u30ea\u30fc\u3057\u305f\u75c7\u4f8b\u3092\uff0c\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u767a\u751f\u307e\u3067\u306e\u751f\u5b58\u671f … <a href=\"https:\/\/www.fujiitoshiki.com\/improvesociety\/?p=2150\" class=\"more-link\"><span class=\"screen-reader-text\">“COX\u6bd4\u4f8b\u30cf\u30b6\u30fc\u30c9\u30e2\u30c7\u30eb\u306elog-rank\u691c\u5b9a\u306b\u5fc5\u8981\u306a\u30b5\u30f3\u30d7\u30eb\u30b5\u30a4\u30ba\u3092\u56db\u5206\u8868\u304b\u3089\u8a08\u7b97\u3059\u308b” \u306e<\/span>\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[7],"tags":[],"class_list":["post-2150","post","type-post","status-publish","format-standard","hentry","category-statistics"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.fujiitoshiki.com\/improvesociety\/index.php?rest_route=\/wp\/v2\/posts\/2150","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fujiitoshiki.com\/improvesociety\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fujiitoshiki.com\/improvesociety\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fujiitoshiki.com\/improvesociety\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fujiitoshiki.com\/improvesociety\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2150"}],"version-history":[{"count":148,"href":"https:\/\/www.fujiitoshiki.com\/improvesociety\/index.php?rest_route=\/wp\/v2\/posts\/2150\/revisions"}],"predecessor-version":[{"id":7672,"href":"https:\/\/www.fujiitoshiki.com\/improvesociety\/index.php?rest_route=\/wp\/v2\/posts\/2150\/revisions\/7672"}],"wp:attachment":[{"href":"https:\/\/www.fujiitoshiki.com\/improvesociety\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2150"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fujiitoshiki.com\/improvesociety\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2150"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fujiitoshiki.com\/improvesociety\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2150"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

\u00a0<\/td>\n	ENDPOINT<\/span><\/strong><\/td>\n	CENSOR<\/span><\/strong><\/td>\n	Marginal total<\/span><\/td>\n<\/tr>\n
POSITIVE<\/span><\/strong><\/td>\n	a<\/span><\/td>\n	b<\/span><\/span><\/td>\n	a + b<\/span><\/td>\n<\/tr>\n
NEGATIVE<\/span><\/strong><\/td>\n	c<\/span><\/td>\n	d<\/span><\/td>\n	c + d<\/span><\/td>\n<\/tr>\n
Marginal total<\/span><\/td>\n	a + c<\/span><\/td>\n	b + d<\/span><\/td>\n	N<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/p>\n<\/p>\n $\\displaystyle S_1 = \\frac{b}{a+b}$ <\/p>\n $\\displaystyle S_0 = \\frac{d}{c+d}$ <\/p>\n<\/p>\n \u3000\u3068\u3059\u308b\u3068 Freedman \u306b\u3088\u308b\u8fd1\u4f3c\u8a08\u7b97\u3068\u3057\u3066\u4e21\u7fa4\u3067\u306e\u671f\u5f85\u6b7b\u4ea1\u5024 e \u306f\u4e0b\u8a18\u306e\u5f0f\u3067\u8868\u73fe\u51fa\u6765\u307e\u3059\uff0e<\/p>\n $\\displaystyle e = \\left(\\frac{\\theta+1}{\\theta-1}\\right)^2(Z_{\\alpha\/2}+Z_\\beta)^2$ <\/p>\n<\/p>\n \u3000n \u3092\u5404\u7fa4\u3067\u5fc5\u8981\u306a\u30a8\u30f3\u30c8\u30ea\u30fc\u30b5\u30a4\u30ba\u3068\u3057\u3066 e \u3092\u30ea\u30b9\u30af\u7fa4\u3068\u5bfe\u7167\u7fa4\u306e\u6b7b\u4ea1\u7387\u3067\u5272\u308a\u4ed8\u3051\u308b\u3068\u4e0b\u8a18\u306e\u5f0f\u3067\u8868\u73fe\u51fa\u6765\u307e\u3059\uff0e<\/p>\n $\\displaystyle e = n(1-S_0)+n(1-S_1)$ <\/p>\n<\/p>\n \u3000\u3053\u308c\u3092 n \u306b\u3064\u3044\u3066\u89e3\u304f\u3068\u4e0b\u8a18\u306e\u5f0f\u3068\u306a\u308a\u307e\u3059\uff0e<\/p>\n $\\displaystyle n = \\frac{e}{2 - S_0 - S_1}$ <\/p>\n<\/p>\n \u3000\u8131\u843d\u7387\u3092 w \u3068\u3059\u308b\u3068\u88dc\u6b63\u5f0f\u306f\u4e0b\u8a18\u306e\u3068\u304a\u308a\u3067\u3059\uff0e\u8a66\u9a13\u5168\u4f53\u3067\u306f 2n \u306e\u30b5\u30f3\u30d7\u30eb\u30b5\u30a4\u30ba\u304c\u5fc5\u8981\u3067\u3059\uff0e<\/p>\n $\\displaystyle n = \\frac{e}{(2 - S_0 - S_1)(1-w)}$ <\/p>\n<\/p>\n <\/iframe><iframe src=\"\/\/rcm-fe.amazon-adsystem.com\/e\/cm?lt1=_blank&bc1=000000&IS2=1&bg1=FFFFFF&fc1=000000&lc1=0000FF&t=fujiitoshiki-22&o=9&p=8&l=as4&m=amazon&f=ifr&ref=ss_til&asins=1405146508\" style=\"width:120px;height:240px;\" scrolling=\"no\" marginwidth=\"0\" marginheight=\"0\" frameborder=\"0\"><\/iframe><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>\u3000COX \u6bd4\u4f8b\u30cf\u30b6\u30fc\u30c9\u89e3\u6790\u306f\u30ea\u30b9\u30af\u306e\u6709\u7121\u3084\u6cbb\u7642\u4ecb\u5165\u306e\u6709\u7121\u306b\u5bfe\u3057\u3066\uff0c\u751f\u5b58\u7387\u3084\u6545\u969c\u7387\u306e\u9055\u3044\u306e\u5dee\u3092\u691c\u5b9a\u3059\u308b\u65b9\u6cd5\u3067\u3059\uff0e\u6700\u7d42\u7684\u306b\u306f\u56db\u5206\u8868\u306b\u96c6\u7d04\u53ef\u80fd\u3067\u3059\u304c\uff0c\u89e3\u6790\u624b\u6bb5\u3068\u3057\u3066\u8a66\u9a13\u671f\u9593\u306b\u30a8\u30f3\u30c8\u30ea\u30fc\u3057\u305f\u75c7\u4f8b\u3092\uff0c\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u767a\u751f\u307e\u3067\u306e\u751f\u5b58\u671f … <a href=\"https:\/\/www.fujiitoshiki.com\/improvesociety\/?p=2150\" class=\"more-link\"><span class=\"screen-reader-text\">“COX\u6bd4\u4f8b\u30cf\u30b6\u30fc\u30c9\u30e2\u30c7\u30eb\u306elog-rank\u691c\u5b9a\u306b\u5fc5\u8981\u306a\u30b5\u30f3\u30d7\u30eb\u30b5\u30a4\u30ba\u3092\u56db\u5206\u8868\u304b\u3089\u8a08\u7b97\u3059\u308b” \u306e<\/span>\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[7],"tags":[],"class_list":["post-2150","post","type-post","status-publish","format-standard","hentry","category-statistics"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.fujiitoshiki.com\/improvesociety\/index.php?rest_route=\/wp\/v2\/posts\/2150","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fujiitoshiki.com\/improvesociety\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fujiitoshiki.com\/improvesociety\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fujiitoshiki.com\/improvesociety\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fujiitoshiki.com\/improvesociety\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2150"}],"version-history":[{"count":148,"href":"https:\/\/www.fujiitoshiki.com\/improvesociety\/index.php?rest_route=\/wp\/v2\/posts\/2150\/revisions"}],"predecessor-version":[{"id":7672,"href":"https:\/\/www.fujiitoshiki.com\/improvesociety\/index.php?rest_route=\/wp\/v2\/posts\/2150\/revisions\/7672"}],"wp:attachment":[{"href":"https:\/\/www.fujiitoshiki.com\/improvesociety\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2150"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fujiitoshiki.com\/improvesociety\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2150"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fujiitoshiki.com\/improvesociety\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2150"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}