{"id":2985,"date":"2010-01-30T19:02:14","date_gmt":"2010-01-30T17:02:14","guid":{"rendered":"http:\/\/www.lafranja.net\/?p=2985"},"modified":"2010-01-30T19:02:14","modified_gmt":"2010-01-30T17:02:14","slug":"percepcio-del-risc-%c2%ab-lo-finestro-del-gracia","status":"publish","type":"post","link":"https:\/\/www.lafranja.net\/?p=2985","title":{"rendered":"Percepci\u00f3 del risc \u00ab Lo finestr\u00f3 del Gr\u00e0cia"},"content":{"rendered":"<h2><a title=\"Percepci\u00f3 del\u00a0risc\" rel=\"bookmark\" href=\"http:\/\/finestro.wordpress.com\/2010\/01\/30\/percepcio-del-risc\/\">Percepci\u00f3 del\u00a0risc<\/a><\/h2>\n<div class=\"postinfo\">Posted on <span class=\"postdate\">30 gener, 2010<\/span> by graciaz<\/div>\n<div class=\"snap_preview\">\n<p style=\"text-align: justify;\"><strong>(Publicat  al Diario de Teruel, avui dissabte 30 de gener)<br \/>\n<\/strong>\n<\/p>\n<p style=\"text-align: justify;\"><a href=\"http:\/\/finestro.files.wordpress.com\/2010\/01\/percepcio-del-risc.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-2185\" title=\"Percepci\u00f3 del  risc\" src=\"http:\/\/finestro.files.wordpress.com\/2010\/01\/percepcio-del-risc.jpg?w=300&amp;h=201\" alt=\"\" width=\"300\" height=\"201\" \/><\/a>La certesa de qu\u00e8 ocorri un  determinat fet l\u2019anomenem com a probabilitat u, \u00e9s a dir que tota la  gamma de probabilitats d\u2019ocurr\u00e8ncia d\u2019un fet aniran d\u2019un xic m\u00e9s de cero  a u. El risc relatiu \u00e9s una proporci\u00f3 de la probabilitat de  l\u2019esdeveniment que ocorri a un grup exposat a alguna cosa, en comparaci\u00f3  a un altre grup no esposat. Si de cent persones fumadores, trenta  acaben generant un c\u00e0ncer de pulm\u00f3, i nom\u00e9s una, si no ho s\u00f3n, el risc  relatiu seria de trenta \u2014xifra que surt de dividir 30 entre 1.<\/p>\n<p style=\"text-align: justify;\">La percepci\u00f3 del risc \u00e9s un tema for\u00e7a  complex i mat\u00e8ria d\u2019estudi d\u2019especialistes: psic\u00f2legs, soci\u00f2legs i  antrop\u00f2legs. No \u00e9s nom\u00e9s la xifra concreta del risc, ni tan sols \u00e9s  l\u2019aspecte m\u00e9s important, el que fa que la societat tingui prevenci\u00f3 o  temor a una determinada circumst\u00e0ncia de risc. Tal vegada \u00e9s m\u00e9s  influent la quantitat d\u2019individus que surten o poden sortir afectats per  esdeveniment que la suma d\u2019individus afectats en tots els esdeveniments  dins d\u2019un determinat per\u00edode. Anem als exemples.<\/p>\n<p style=\"text-align: justify;\">Ning\u00fa ho dubta: est\u00e0 ben estudiat i  documentat que el risc de mort de c\u00e0ncer de pulm\u00f3 dels fumadors actius i  passius, \u00e9s tan gran com per a deixar de fumar immediatament despr\u00e9s de  pensar-ho. Doncs, per qu\u00e8 no ho fan? Aqu\u00ed actua la percepci\u00f3 del risc.  Si els afectats per c\u00e0ncer de pulm\u00f3, i a m\u00e9s fumadors, es morissin en  grups grans, encara que sumessin els mateixos que individualment, el  canvi en l\u2019h\u00e0bit de fumar seria dr\u00e0stic. Algun agosarat parlaria de  fumadors su\u00efcides.<\/p>\n<p style=\"text-align: justify;\">Un altre exemple ben actual, per\u00f2 de  caire invers al anterior, el tenim en l\u2019energia nuclear. Se sap que hi  ha un risc, que els t\u00e8cnics diuen que \u00e9s gaireb\u00e9 infinitesimal, que els  que viuen a la vora de les central no desenvolupen m\u00e9s c\u00e0ncers que la  resta de la poblaci\u00f3, que la seguritat creix dia rere dia, etc. Tot aix\u00f2  s\u00f3n foteses, pensem. I intel\u00b7lectualment barregem Chernobyl, Hiroshima,  els quatre cents mil anys de vida estimada dels residus nuclears que hi  seran als cementiris \u2014no ens va b\u00e9 dir magatzems\u2014, les possibles  conseq\u00fc\u00e8ncies d\u2019un accident nuclear, i ens surt un c\u00f2ctel imbevible,  per\u00f2 expl\u00edcitament esfere\u00efdor. Si m\u00e9s no els risc \u00e9s molt petit, oi?  Aix\u00f2 no t\u00e9 import\u00e0ncia. Jo tamb\u00e9 vaig ser fumador i encara no les tinc  totes amb lo nuclear.<\/p>\n<p style=\"text-align: justify;\">\n<p style=\"text-align: justify;\"><strong>Jos\u00e9 Miguel Gr\u00e0cia <\/strong><\/p>\n<\/div>\n<p>mitjan\u00e7ant<a href=\"http:\/\/finestro.wordpress.com\/2010\/01\/30\/percepcio-del-risc\/\">Percepci\u00f3 del risc \u00ab Lo finestr\u00f3 del Gr\u00e0cia<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Percepci\u00f3 del\u00a0risc Posted on 30 gener, 2010 by graciaz (Publicat al Diario de Teruel, avui dissabte 30 de gener) La certesa de qu\u00e8 ocorri un determinat fet l\u2019anomenem com a probabilitat u, \u00e9s a dir que tota la gamma de probabilitats d\u2019ocurr\u00e8ncia d\u2019un fet aniran d\u2019un xic m\u00e9s de cero a u. El risc relatiu [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[31],"tags":[],"class_list":["post-2985","post","type-post","status-publish","format-standard","hentry","category-arago-i-catalunya"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.lafranja.net\/index.php?rest_route=\/wp\/v2\/posts\/2985","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lafranja.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lafranja.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lafranja.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lafranja.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2985"}],"version-history":[{"count":1,"href":"https:\/\/www.lafranja.net\/index.php?rest_route=\/wp\/v2\/posts\/2985\/revisions"}],"predecessor-version":[{"id":2986,"href":"https:\/\/www.lafranja.net\/index.php?rest_route=\/wp\/v2\/posts\/2985\/revisions\/2986"}],"wp:attachment":[{"href":"https:\/\/www.lafranja.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2985"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lafranja.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2985"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lafranja.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2985"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}