{"id":1034,"date":"2023-10-20T15:50:20","date_gmt":"2023-10-20T07:50:20","guid":{"rendered":"https:\/\/edu.secda.info\/scu12354014\/?p=1034"},"modified":"2023-12-19T17:44:03","modified_gmt":"2023-12-19T09:44:03","slug":"20231017%e7%ac%ac%e5%85%ad%e9%80%b1-%e5%a4%9a%e8%ae%8a%e9%87%8f%e4%bd%9c%e6%a5%ad","status":"publish","type":"post","link":"https:\/\/edu.secda.info\/scu12354014\/?p=1034","title":{"rendered":"20231017\u7b2c\u516d\u9031-\u591a\u8b8a\u91cf\u4f5c\u696d"},"content":{"rendered":"<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone wp-image-1035\" src=\"https:\/\/edu.secda.info\/scu12354014\/wp-content\/uploads\/2023\/10\/\u87a2\u5e55\u64f7\u53d6\u756b\u9762-2023-10-20-154934-300x122.png\" alt=\"\" width=\"772\" height=\"314\" srcset=\"https:\/\/edu.secda.info\/scu12354014\/wp-content\/uploads\/2023\/10\/\u87a2\u5e55\u64f7\u53d6\u756b\u9762-2023-10-20-154934-300x122.png 300w, https:\/\/edu.secda.info\/scu12354014\/wp-content\/uploads\/2023\/10\/\u87a2\u5e55\u64f7\u53d6\u756b\u9762-2023-10-20-154934-800x324.png 800w, https:\/\/edu.secda.info\/scu12354014\/wp-content\/uploads\/2023\/10\/\u87a2\u5e55\u64f7\u53d6\u756b\u9762-2023-10-20-154934-768x311.png 768w, https:\/\/edu.secda.info\/scu12354014\/wp-content\/uploads\/2023\/10\/\u87a2\u5e55\u64f7\u53d6\u756b\u9762-2023-10-20-154934.png 898w\" sizes=\"(max-width: 772px) 100vw, 772px\" \/><\/p>\n<blockquote><p><em>hw &lt;- lmres(\u8cfc\u8cb7\u610f\u9858~\u4e92\u52d5*\u5f62\u8c61,data=A)<\/em><br \/>\n<em>&gt; summary(hw,type=&#8217;nested&#8217;)<\/em><\/p>\n<p><span style=\"color: #0000ff;\">**Models**<\/span><\/p>\n<p><span style=\"color: #0000ff;\">Model 1: \u8cfc\u8cb7\u610f\u9858 ~ \u4e92\u52d5 + \u5f62\u8c61<\/span><br \/>\n<span style=\"color: #0000ff;\">&lt;environment: 0x000001ca2785b978&gt;<\/span><\/p>\n<p><span style=\"color: #0000ff;\">Model 2: \u8cfc\u8cb7\u610f\u9858 ~ \u4e92\u52d5 + \u5f62\u8c61 + \u4e92\u52d5.XX.\u5f62\u8c61<\/span><br \/>\n<span style=\"color: #0000ff;\">&lt;environment: 0x000001ca2785b978&gt;<\/span><\/p>\n<p><span style=\"color: #0000ff;\">**Statistics**<\/span><\/p>\n<p><span style=\"color: #0000ff;\">R R^2 Adj. R^2 Diff.R^2 F df1 df2 p.value<\/span><br \/>\n<span style=\"color: #0000ff;\">Model 1 0.62 0.39 0.38 0.39 119.70 2.00 381 &lt; 2.2e-16 ***<\/span><br \/>\n<span style=\"color: #0000ff;\">Model 2: 0.62 0.39 0.38 0.00 79.69 3.00 380 &lt; 2.2e-16 ***<\/span><br \/>\n<span style=\"color: #0000ff;\">&#8212;<\/span><br \/>\n<span style=\"color: #0000ff;\">Signif. codes: 0 \u2018***\u2019 0.001 \u2018**\u2019 0.01 \u2018*\u2019 0.05 \u2018.\u2019 0.1 \u2018 \u2019 1<\/span><\/p>\n<p><span style=\"color: #0000ff;\">**F change**<\/span><\/p>\n<p><span style=\"color: #0000ff;\">Res.Df RSS Df Sum of Sq F Pr(&gt;F)<\/span><br \/>\n<span style=\"color: #0000ff;\">1 381.000 254.753<\/span><br \/>\n<span style=\"color: #0000ff;\">2 380.000 254.637 1.000 0.116 0.17 0.68<\/span><\/p>\n<p><span style=\"color: #0000ff;\">**Coefficients**<\/span><\/p>\n<p><span style=\"color: #0000ff;\">Estimate StdErr t.value beta p.value<\/span><br \/>\n<span style=\"color: #0000ff;\">&#8212; Model 1 &#8212;<\/span><\/p>\n<p><span style=\"color: #0000ff;\">(Intercept) 2.00227 0.20456 9.78826 &lt; 2e-16 ***<\/span><br \/>\n<span style=\"color: #0000ff;\">\u4e92\u52d5 0.49877 0.04972 10.03155 0.4379 &lt; 2e-16 ***<\/span><br \/>\n<span style=\"color: #0000ff;\">\u5f62\u8c61 0.62647 0.09081 6.89835 0.3011 &lt; 2e-16 ***<\/span><\/p>\n<p><span style=\"color: #0000ff;\">&#8212; Model 2 &#8212;<\/span><\/p>\n<p><span style=\"color: #0000ff;\">(Intercept) 1.91207 0.29809 6.41446 &lt; 2e-16 ***<\/span><br \/>\n<span style=\"color: #0000ff;\">\u4e92\u52d5 0.52172 0.07425 7.02644 0.4580 &lt; 2e-16 ***<\/span><br \/>\n<span style=\"color: #0000ff;\">\u5f62\u8c61 0.80372 0.43523 1.84667 0.3863 0.06557 .<\/span><br \/>\n<span style=\"color: #0000ff;\">\u4e92\u52d5.XX.\u5f62\u8c61 -0.04167 0.10006 -0.41644 -0.0964 0.67732<\/span><br \/>\n<span style=\"color: #0000ff;\">&#8212;<\/span><br \/>\n<span style=\"color: #0000ff;\">Signif. codes: 0 \u2018***\u2019 0.001 \u2018**\u2019 0.01 \u2018*\u2019 0.05 \u2018.\u2019 0.1 \u2018 \u2019 1<\/span><\/p>\n<p><span style=\"color: #0000ff;\">Sim_hw &lt;- simpleSlope(hw, pred=&#8217;\u4e92\u52d5&#8217;,mod1=&#8217;\u5f62\u8c61&#8217;,coded=&#8217;\u5f62\u8c61&#8217;)<\/span><br \/>\n<span style=\"color: #0000ff;\">summary(Sim_hw)<\/span><\/p>\n<p><span style=\"color: #0000ff;\">windows()<\/span><br \/>\n<span style=\"color: #0000ff;\">PlotSlope(Sim_hw)<\/span><\/p><\/blockquote>\n<ul>\n<li>\u5728 Model 1 \u4e2d\uff0c\u4e92\u52d5\u548c\u5f62\u8c61\u90fd\u5c0d\u8cfc\u8cb7\u610f\u9858\u6709\u986f\u8457\u6b63\u5411\u7684\u5f71\u97ff\uff0c\u8868\u793a\u4e92\u52d5\u548c\u5f62\u8c61\u8d8a\u9ad8\uff0c\u8cfc\u8cb7\u610f\u9858\u8d8a\u9ad8\u3002<\/li>\n<li>\u5728 Model 2 \u4e2d\uff0c\u52a0\u5165\u4e86\u4e92\u52d5\u548c\u5f62\u8c61\u7684\u4ea4\u4e92\u4f5c\u7528\u9805\uff0c\u4f46\u662f\u9019\u500b\u9805\u7684\u4fc2\u6578\u4e26\u4e0d\u986f\u8457\uff0c\u8868\u793a\u54c1\u724c\u5f62\u8c61\u4e26\u6c92\u6709\u8abf\u7bc0\u4e92\u52d5\u5c0d\u8cfc\u8cb7\u610f\u9858\u7684\u5f71\u97ff\u3002\u4e0d\u7ba1\u54c1\u724c\u5f62\u8c61\u9ad8\u4f4e\uff0c\u4e92\u52d5\u5c0d\u8cfc\u8cb7\u610f\u9858\u7684\u5f71\u97ff\u90fd\u662f\u4e00\u81f4\u7684\u3002<\/li>\n<li>\u00a0F change \u4f86\u6aa2\u9a57 Model 1 \u548c Model 2 \u7684\u5dee\u7570\uff0c\u767c\u73fe\u52a0\u5165\u4ea4\u4e92\u4f5c\u7528\u9805\u5f8c\uff0c\u6a21\u578b\u7684\u89e3\u91cb\u529b\u4e26\u6c92\u6709\u986f\u8457\u63d0\u5347<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone wp-image-1043\" src=\"https:\/\/edu.secda.info\/scu12354014\/wp-content\/uploads\/2023\/10\/1017_1-295x300.jpg\" alt=\"\" width=\"488\" height=\"496\" srcset=\"https:\/\/edu.secda.info\/scu12354014\/wp-content\/uploads\/2023\/10\/1017_1-295x300.jpg 295w, https:\/\/edu.secda.info\/scu12354014\/wp-content\/uploads\/2023\/10\/1017_1-787x800.jpg 787w, https:\/\/edu.secda.info\/scu12354014\/wp-content\/uploads\/2023\/10\/1017_1-768x781.jpg 768w, https:\/\/edu.secda.info\/scu12354014\/wp-content\/uploads\/2023\/10\/1017_1.jpg 877w\" sizes=\"(max-width: 488px) 100vw, 488px\" \/><\/p>\n<ul>\n<li>\u5728\u4f4e\u5f62\u8c61\u548c\u9ad8\u5f62\u8c61\u7684\u60c5\u6cc1\u4e0b\uff0c\u4e92\u52d5\u5c0d\u8cfc\u8cb7\u610f\u9858\u90fd\u6709\u986f\u8457\u6b63\u5411\u7684\u5f71\u97ff\uff0c\u8868\u793a\u4e92\u52d5\u8d8a\u9ad8\uff0c\u8cfc\u8cb7\u610f\u9858\u8d8a\u9ad8\u3002<\/li>\n<li>\u4f46\u662f\uff0c\u9019\u500b\u5f71\u97ff\u5728\u9ad8\u5f62\u8c61\u7684\u60c5\u6cc1\u4e0b\u7565\u5fae\u6e1b\u5f31\uff0c\u8868\u793a\u5f62\u8c61\u5c0d\u4e92\u52d5\u548c\u8cfc\u8cb7\u610f\u9858\u7684\u95dc\u4fc2\u6709\u4e00\u5b9a\u7684\u8abf\u7bc0\u4f5c\u7528\uff0c\u4f46\u4e0d\u662f\u5f88\u5f37\u3002<\/li>\n<li>\u00a0Bauer &amp; Curran 95% CI \u7684\u7bc4\u570d\u5305\u542b\u4e86\u96f6\uff0c\u8868\u793a\u4ea4\u4e92\u4f5c\u7528\u9805\u7684\u4fc2\u6578\u5728\u7d71\u8a08\u4e0a\u4e0d\u986f\u8457\u3002<\/li>\n<\/ul>\n<p><span style=\"color: #008080;\"><strong>\u4e0d\u540c\u7684\u5716\u793a\u5448\u73fe<\/strong><\/span><\/p>\n<blockquote><p><em>library(interactions)<\/em><br \/>\n<em>windows()<\/em><br \/>\n<em>interact_plot(reshw , pred = \u4e92\u52d5, modx = \u54c1\u724c\u5f62\u8c61 , plot.points = TRUE)<\/em><\/p><\/blockquote>\n<p>### interactions \u5957\u4ef6\u4e5f\u63d0\u4f9b\u5f88\u597d\u7684\u8996\u89ba\u5316\u5716\u8868\u529f\u80fd\uff0c<br \/>\n### \u53ef\u7528\u4f86\u770bconditional effect \u8207 Johnson-Neyman\u5206\u6790\u3002<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone wp-image-1047\" src=\"https:\/\/edu.secda.info\/scu12354014\/wp-content\/uploads\/2023\/10\/1017_2-296x300.jpg\" alt=\"\" width=\"560\" height=\"567\" srcset=\"https:\/\/edu.secda.info\/scu12354014\/wp-content\/uploads\/2023\/10\/1017_2-296x300.jpg 296w, https:\/\/edu.secda.info\/scu12354014\/wp-content\/uploads\/2023\/10\/1017_2-789x800.jpg 789w, https:\/\/edu.secda.info\/scu12354014\/wp-content\/uploads\/2023\/10\/1017_2-768x778.jpg 768w, https:\/\/edu.secda.info\/scu12354014\/wp-content\/uploads\/2023\/10\/1017_2.jpg 900w\" sizes=\"(max-width: 560px) 100vw, 560px\" \/><\/p>\n<blockquote><p><em>windows() #\u4fe1\u8cf4\u5340\u9593<\/em><br \/>\n<em>interact_plot(reshw , pred = \u4e92\u52d5, modx = \u54c1\u724c\u5f62\u8c61 , interval = TRUE)<\/em><\/p><\/blockquote>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone wp-image-1046\" src=\"https:\/\/edu.secda.info\/scu12354014\/wp-content\/uploads\/2023\/10\/1017_3-300x300.jpg\" alt=\"\" width=\"543\" height=\"543\" srcset=\"https:\/\/edu.secda.info\/scu12354014\/wp-content\/uploads\/2023\/10\/1017_3-300x300.jpg 300w, https:\/\/edu.secda.info\/scu12354014\/wp-content\/uploads\/2023\/10\/1017_3-800x800.jpg 800w, https:\/\/edu.secda.info\/scu12354014\/wp-content\/uploads\/2023\/10\/1017_3-150x150.jpg 150w, https:\/\/edu.secda.info\/scu12354014\/wp-content\/uploads\/2023\/10\/1017_3-768x769.jpg 768w, https:\/\/edu.secda.info\/scu12354014\/wp-content\/uploads\/2023\/10\/1017_3-270x270.jpg 270w, https:\/\/edu.secda.info\/scu12354014\/wp-content\/uploads\/2023\/10\/1017_3-230x230.jpg 230w, https:\/\/edu.secda.info\/scu12354014\/wp-content\/uploads\/2023\/10\/1017_3.jpg 900w\" sizes=\"(max-width: 543px) 100vw, 543px\" \/><\/p>\n<blockquote><p><em>windows() #simple slope<\/em><br \/>\n<em>sim_slopes(reshw , pred = \u4e92\u52d5, modx = \u54c1\u724c\u5f62\u8c61 , jnplot = TRUE)<\/em><br \/>\n<em>johnson_neyman(model = reshw , pred = \u4e92\u52d5 , modx = \u54c1\u724c\u5f62\u8c61)<\/em><\/p><\/blockquote>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone wp-image-1045\" src=\"https:\/\/edu.secda.info\/scu12354014\/wp-content\/uploads\/2023\/10\/1017_4-297x300.jpg\" alt=\"\" width=\"554\" height=\"559\" srcset=\"https:\/\/edu.secda.info\/scu12354014\/wp-content\/uploads\/2023\/10\/1017_4-297x300.jpg 297w, https:\/\/edu.secda.info\/scu12354014\/wp-content\/uploads\/2023\/10\/1017_4-791x800.jpg 791w, https:\/\/edu.secda.info\/scu12354014\/wp-content\/uploads\/2023\/10\/1017_4-150x150.jpg 150w, https:\/\/edu.secda.info\/scu12354014\/wp-content\/uploads\/2023\/10\/1017_4-768x777.jpg 768w, https:\/\/edu.secda.info\/scu12354014\/wp-content\/uploads\/2023\/10\/1017_4.jpg 897w\" sizes=\"(max-width: 554px) 100vw, 554px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>hw &lt;- lmres(\u8cfc\u8cb7\u610f\u9858~\u4e92\u52d5*\u5f62\u8c61,data=A) &gt; s<\/p>\n","protected":false},"author":16,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,26],"tags":[],"_links":{"self":[{"href":"https:\/\/edu.secda.info\/scu12354014\/index.php?rest_route=\/wp\/v2\/posts\/1034"}],"collection":[{"href":"https:\/\/edu.secda.info\/scu12354014\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/edu.secda.info\/scu12354014\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/edu.secda.info\/scu12354014\/index.php?rest_route=\/wp\/v2\/users\/16"}],"replies":[{"embeddable":true,"href":"https:\/\/edu.secda.info\/scu12354014\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1034"}],"version-history":[{"count":9,"href":"https:\/\/edu.secda.info\/scu12354014\/index.php?rest_route=\/wp\/v2\/posts\/1034\/revisions"}],"predecessor-version":[{"id":1052,"href":"https:\/\/edu.secda.info\/scu12354014\/index.php?rest_route=\/wp\/v2\/posts\/1034\/revisions\/1052"}],"wp:attachment":[{"href":"https:\/\/edu.secda.info\/scu12354014\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1034"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/edu.secda.info\/scu12354014\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1034"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/edu.secda.info\/scu12354014\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1034"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}