{"id":1438,"date":"2021-05-20T10:46:50","date_gmt":"2021-05-20T09:46:50","guid":{"rendered":"https:\/\/www.psyctc.org\/psyctc\/?page_id=1438"},"modified":"2022-10-06T18:12:58","modified_gmt":"2022-10-06T16:12:58","slug":"chapter-3","status":"publish","type":"page","link":"https:\/\/www.psyctc.org\/psyctc\/book\/chapter-3\/","title":{"rendered":"Chapter 3.  How to judge the quality of an outcome measure"},"content":{"rendered":"\n<p class=\"has-small-font-size\">[From book: &#8220;<a href=\"https:\/\/www.psyctc.org\/psyctc\/book\/\">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>GENERALISABILITY, USABILITY, LINGUISTICS\/CULTURE AND PSYCHOMETRICS<ul><li><strong><span style=\"text-decoration: underline;\">G<\/span><\/strong>ULP: Generalisability<ul><li>Content and response systems<\/li><li>Audience<\/li><li>Don\u2019t make changes to a measure!<\/li><\/ul><\/li><li>G<strong><span style=\"text-decoration: underline;\">U<\/span><\/strong>LP: Usability<\/li><li>GU<strong><span style=\"text-decoration: underline;\">L<\/span><\/strong>P: Linguistic and cultural location<\/li><li>GUL<strong><span style=\"text-decoration: underline;\">P<\/span><\/strong>: Psychometrics<ul><li>Moving from epistemology to the psychometric exploration of measures<\/li><\/ul><\/li><li>Reliability<ul><li>Internal reliability<\/li><li>Test-retest reliability<\/li><li>Inter-rater reliability<\/li><\/ul><\/li><li>Validity<ul><li>No validity without reliability<\/li><li>From face validity to content validity<\/li><li>Sensitivity to change<\/li><li>Validity and audience<\/li><\/ul><\/li><li>Shall I just invent my own measure? Stop! Don\u2019t do it! Don\u2019t jump!<ul><li>What about \u2018single study\u2019 measures?<\/li><\/ul><\/li><\/ul><\/li><li>FORMAT<\/li><\/ul>\n\n\n\n<p class=\"has-small-font-size\"><em>[Created 20\/5\/21, last updated (tweaks) 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-2\/\" data-type=\"page\" data-id=\"1436\">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-4\/\" data-type=\"page\" data-id=\"1439\">Next<\/a><\/p>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n","protected":false},"excerpt":{"rendered":"<p>[From book: &#8220;Outcome Measures and Evaluation in Counselling and Psychotherapy&#8220;] Headings GENERALISABILITY, USABILITY, LINGUISTICS\/CULTURE AND PSYCHOMETRICS GULP: Generalisability Content and response systems Audience Don\u2019t make changes to a measure! GULP: Usability GULP: Linguistic and cultural location GULP: Psychometrics Moving from epistemology to the psychometric exploration of measures Reliability Internal reliability Test-retest reliability Inter-rater reliability Validity &hellip; <a href=\"https:\/\/www.psyctc.org\/psyctc\/book\/chapter-3\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Chapter 3.  How to judge the quality of an outcome measure<\/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-1438","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.psyctc.org\/psyctc\/wp-json\/wp\/v2\/pages\/1438","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=1438"}],"version-history":[{"count":28,"href":"https:\/\/www.psyctc.org\/psyctc\/wp-json\/wp\/v2\/pages\/1438\/revisions"}],"predecessor-version":[{"id":2985,"href":"https:\/\/www.psyctc.org\/psyctc\/wp-json\/wp\/v2\/pages\/1438\/revisions\/2985"}],"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=1438"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}