{"id":1440,"date":"2021-05-20T10:47:45","date_gmt":"2021-05-20T09:47:45","guid":{"rendered":"https:\/\/www.psyctc.org\/psyctc\/?page_id=1440"},"modified":"2022-10-06T18:08:56","modified_gmt":"2022-10-06T16:08:56","slug":"chapter-5","status":"publish","type":"page","link":"https:\/\/www.psyctc.org\/psyctc\/book\/chapter-5\/","title":{"rendered":"Chapter 5.  Analysing change data from outcome measures"},"content":{"rendered":"\n<p class=\"has-small-font-size\">[From book: &#8220;<a href=\"https:\/\/www.psyctc.org\/psyctc\/book\/\" title=\"Outcome Measures and Evaluation in Counselling and Psychotherapy\">Outcome Measures and Evaluation in Counselling and Psychotherapy<\/a>&#8220;]<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Headings<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>MOVING FROM NUMBERS TO STATISTICS: STARTING WITH PROCEDURES<ul><li>Procedures 1: tabulation<\/li><li>Procedures 2: summary numbers, descriptive statistics<\/li><li>Procedures 3: visualising with graphs and plots<ul><li>Cat\u2019s cradle plot<\/li><li>Evolution of the &#8220;Jacobson plot&#8221; from a scattergram<\/li><\/ul><\/li><li>LOOKING AT LARGER DATASETS<ul><li>Aggregating and summarising data with ratios: odds and odds ratios<\/li><li>Aggregating and summarising the data: more summary statistics<ul><li>Histograms<\/li><li>Spread or distribution of data<\/li><li>Quartiles<\/li><li>Boxplots<\/li><\/ul><\/li><\/ul><\/li><li>USING SUMMARY STATISTICS TO COMPARE GROUPS: ESTIMATION AND \u2018TESTS\u2019<ul><li>Estimation and confidence intervals<\/li><li>Tests: p values, significance and hypothesis testing<\/li><\/ul><\/li><\/ul><\/li><\/ul>\n\n\n\n<p class=\"has-small-font-size\"><em>Created 20\/5\/21, tweaked 6\/10\/22.<\/em><\/p>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center has-bright-blue-background-color has-background has-small-font-size\"><a href=\"https:\/\/www.psyctc.org\/psyctc\/book\/chapter-4\/\" data-type=\"page\">Previous<\/a><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center has-bright-blue-background-color has-background has-small-font-size\"><a href=\"https:\/\/www.psyctc.org\/psyctc\/book\/\" data-type=\"page\" data-id=\"1292\">Book contents<\/a><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center has-bright-blue-background-color has-background has-small-font-size\"><a href=\"https:\/\/www.psyctc.org\/psyctc\/book\/chapter-6\/\" data-type=\"page\">Next<\/a><\/p>\n<\/div>\n<\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>[From book: &#8220;Outcome Measures and Evaluation in Counselling and Psychotherapy&#8220;] Headings MOVING FROM NUMBERS TO STATISTICS: STARTING WITH PROCEDURES Procedures 1: tabulation Procedures 2: summary numbers, descriptive statistics Procedures 3: visualising with graphs and plots Cat\u2019s cradle plot Evolution of the &#8220;Jacobson plot&#8221; from a scattergram LOOKING AT LARGER DATASETS Aggregating and summarising data with &hellip; <a href=\"https:\/\/www.psyctc.org\/psyctc\/book\/chapter-5\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Chapter 5.  Analysing change data from outcome measures<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":1292,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1440","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.psyctc.org\/psyctc\/wp-json\/wp\/v2\/pages\/1440","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.psyctc.org\/psyctc\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.psyctc.org\/psyctc\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.psyctc.org\/psyctc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.psyctc.org\/psyctc\/wp-json\/wp\/v2\/comments?post=1440"}],"version-history":[{"count":16,"href":"https:\/\/www.psyctc.org\/psyctc\/wp-json\/wp\/v2\/pages\/1440\/revisions"}],"predecessor-version":[{"id":2981,"href":"https:\/\/www.psyctc.org\/psyctc\/wp-json\/wp\/v2\/pages\/1440\/revisions\/2981"}],"up":[{"embeddable":true,"href":"https:\/\/www.psyctc.org\/psyctc\/wp-json\/wp\/v2\/pages\/1292"}],"wp:attachment":[{"href":"https:\/\/www.psyctc.org\/psyctc\/wp-json\/wp\/v2\/media?parent=1440"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}