{"id":1834,"date":"2017-07-24T14:02:14","date_gmt":"2017-07-24T14:02:14","guid":{"rendered":"http:\/\/sites.uac.pt\/amendes\/?p=1834"},"modified":"2017-07-24T14:02:14","modified_gmt":"2017-07-24T14:02:14","slug":"british-social-attitudes-2","status":"publish","type":"post","link":"https:\/\/sites.uac.pt\/amendes\/data-sets\/british-social-attitudes-2\/","title":{"rendered":"British Social Attitudes"},"content":{"rendered":"<div id=\"attachment_1798\" style=\"width: 160px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/surveyresearch.weebly.com\/british-social-attitudes-1983-onwards-cumulative-spss-file.html\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-1798\" class=\"size-full wp-image-1798\" src=\"http:\/\/sites.uac.pt\/amendes\/files\/2017\/06\/9376236.jpg\" alt=\"clique no \u00edcon para seguir o link\" width=\"150\" height=\"100\" \/><\/a><p id=\"caption-attachment-1798\" class=\"wp-caption-text\">clique no \u00edcon para seguir o link<\/p><\/div>\n<p><span style=\"color: #ff0000\">Inquerito e dados respetivos sobre atitudes sociais no UK<\/span><\/p>\n<h2 style=\"text-align:left\">British Social Attitudes 1983 onwards<br \/>\n\u200bCumulative SPSS file<\/h2>\n<p><strong><span style=\"color: #a82e2e\">[New page 22 June 2016: last updated 14 Feb 2017] <\/span><\/strong><\/p>\n<p><strong><span style=\"color: #a82e2e\">Cumulative files 1983 onwards<\/span><\/strong><br \/>\nAttempting  analyses across waves became increasingly frustrating as I encountered a  range of anomalies, incompatibilities and inconsistencies, not to  mention universally incomplete and\/or incorrect specifications of  measurement levels, missing values and value labels. \u00a0 Accordingly I set  myself the \u00a0task of generating a complete cumulative SPSS file  containing the data from all waves from 1983 to 2014 (one colleague  described this undertaking as Herculean) to provide what will hopefully  be a valuable resource for teachers, students and researchers. \u00a0The 2015  wave was added in January 2017.<\/p>\n<p><a href=\"http:\/\/surveyresearch.weebly.com\/uploads\/2\/9\/9\/8\/2998485\/index_to_ukds_downloads_for_british_social_attitudes_1983_-_2014.pdf\" target=\"_blank\">Index to UKDS downloads for British Social Attitudes 1983 &#8211; 2014<\/a><strong> <\/strong>is an Excel file detailing, for each wave 1983 &#8211; 2014, <strong>year<\/strong> of survey, <strong>link<\/strong> to UKDS, download <strong>filename<\/strong>, <strong>size<\/strong> of file, number of <strong>cases<\/strong>, number of <strong>variables<\/strong>, number of variables with <strong>non-numeric<\/strong> formats and the new working <strong>filename<\/strong> assigned to amended files. The amended *.sav files were sent to Natcen for approval and possible deposit with UKDS, but are now superseded.<\/p>\n<p><a href=\"http:\/\/surveyresearch.weebly.com\/uploads\/2\/9\/9\/8\/2998485\/non-numeric_variables_in_british_social_attitudes.pdf\" target=\"_blank\">Non-numeric variables in British Social Attitudes<\/a> is  a step-by-step account of identifying, in each wave, variables with the  same name, but different formats. \u00a0Several of these variables are  specified as <span style=\"color: #a82e2e\">Strings<\/span> with widths varying from <span style=\"color: #a82e2e\">A4<\/span> to <span style=\"color: #a82e2e\">A60<\/span>, but some are in fact numbers.\u00a0 Others are dates or times in <span style=\"color: #a82e2e\">DATE <\/span>or <span style=\"color: #a82e2e\">TIME <\/span> format and one is in <span style=\"color: #a82e2e\">COMMA1<\/span>. \u00a0These and other factors prevent merging data from different waves using the SPSS command <strong>ADD FILES<\/strong>.  \u00a0It\u2019s been quite complex and tedious tracking them all down, but I  eventually managed to create cumulative files\u00a0for 1983 \u2013 1994 and 2011 \u2013  2014. \u00a0Merging 1995 &#8211; 2005 and 2006 &#8211; 2009 was more daunting, as  several pro\u200bblems remained to be resolved, but I eventually  managed to generate a draft cumulative file for the whole series. \u00a0Much  more meticulous and painstaking detective work and editing was required  before a beta version was ready for public release.<\/p>\n<p><span style=\"color: #a82e2e\">\u200b<\/span><strong><span style=\"color: #a82e2e\">Cumulative SPSS file 1983 to 2014<\/span><\/strong><br \/>\nThis  task was completed on 20 June 2016 and the pass-word protected &#8220;mother&#8221;  file (0.99 gb) has now been lodged (via Dropbox) with Natcen and UKDS  for approval and distribution. \u00a0Custom-written Python code, freely and  generously supplied by <strong>Jon Peck<\/strong> (retired Senior  Software Engineer, IBM-SPSS) has saved me weeks if not months of  painstaking needle-in-haystack searches. I also wish to thank Dr Chris  Stride (Sheffield) who suggested using the sort facility in Excel to  separate variable names with single (positive) missing values from those  with paired (positive and equivalent negative) missing values.<\/p>\n<p>For  sure, some mini-glitches may remain, but to find and resolve these  would at this stage be completely uneconomic of my time. \u00a0However users  are warned that, because metadata for repeated variables are taken from  the most recent wave, the value labels for categories of some variables  differ from those of earlier waves. \u00a0This is particularly true of  ordinal variables for income groups.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Inquerito e dados respetivos sobre atitudes sociais no UK British Social Attitudes 1983 onwards \u200bCumulative SPSS file [New page 22 June 2016: last updated 14 Feb 2017] Cumulative files 1983 onwards Attempting analyses across waves became increasingly frustrating as I encountered a range of anomalies, incompatibilities and inconsistencies, not to mention universally incomplete and\/or incorrect [&hellip;]<\/p>\n","protected":false},"author":159,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[77,102,105],"tags":[126,116],"class_list":["post-1834","post","type-post","status-publish","format-standard","hentry","category-data-sets","category-estatistica","category-materiais-ensino","tag-pasw-statistics","tag-inqueritos"],"_links":{"self":[{"href":"https:\/\/sites.uac.pt\/amendes\/wp-json\/wp\/v2\/posts\/1834","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sites.uac.pt\/amendes\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sites.uac.pt\/amendes\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sites.uac.pt\/amendes\/wp-json\/wp\/v2\/users\/159"}],"replies":[{"embeddable":true,"href":"https:\/\/sites.uac.pt\/amendes\/wp-json\/wp\/v2\/comments?post=1834"}],"version-history":[{"count":2,"href":"https:\/\/sites.uac.pt\/amendes\/wp-json\/wp\/v2\/posts\/1834\/revisions"}],"predecessor-version":[{"id":1836,"href":"https:\/\/sites.uac.pt\/amendes\/wp-json\/wp\/v2\/posts\/1834\/revisions\/1836"}],"wp:attachment":[{"href":"https:\/\/sites.uac.pt\/amendes\/wp-json\/wp\/v2\/media?parent=1834"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sites.uac.pt\/amendes\/wp-json\/wp\/v2\/categories?post=1834"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sites.uac.pt\/amendes\/wp-json\/wp\/v2\/tags?post=1834"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}