{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,23]],"date-time":"2026-04-23T05:46:57Z","timestamp":1776923217928,"version":"3.51.2"},"reference-count":24,"publisher":"Georg Thieme Verlag KG","issue":"07","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Psychother Psychosom Med Psychol"],"published-print":{"date-parts":[[2021,7]]},"abstract":"<jats:title>Zusammenfassung<\/jats:title><jats:p>\nZiel Ziel der Studie war die Validierung des 13-Item Pathological Buying Screener (PBS, [1]) in einer klinischen Stichprobe.<\/jats:p><jats:p>\nMethodik Der PBS wurde von 413 therapieaufsuchenden Patient\/innen ausgef\u00fcllt (pathologisches Kaufen n=151, pathologisches Gl\u00fccksspiel n=59, Alkoholabh\u00e4ngigkeit n=60, andere psychische Erkrankungen [Angstst\u00f6rung, Depression, Essst\u00f6rung, somatoforme St\u00f6rung] n=143). An den Daten der Gesamtstichprobe wurden die Faktorenstruktur des PBS mit einer konfirmatorischen Faktorenanalyse und die Reliabilit\u00e4t mittels Cronbachs \u03b1 getestet. Aussagen zur Diskriminationsf\u00e4higkeit des PBS wurden anhand von Gruppenvergleichen getroffen. Die Gruppe mit pathologischem Kaufen beantwortete weitere Frageb\u00f6gen, um \u00fcber Korrelationsanalysen die konvergente und divergente Validit\u00e4t des PBS zu untersuchen. Von einigen Patient\/innen dieser Gruppe (n=29) lagen PBS-Summenwerte vor und nach Psychotherapie vor, die zur Einsch\u00e4tzung der \u00c4nderungssensitivit\u00e4t des Fragebogens herangezogen wurden. Basierend auf einer Receiver Operating Characteristic (ROC) Analyse mit PBS Daten der Patient\/innen mit pathologischem Kaufen und aus einer fr\u00fcheren Bev\u00f6lkerungsstichrobe [1] wurde ein PBS-Schwellenwert f\u00fcr pathologisches Kaufen ermittelt.<\/jats:p><jats:p>\nErgebnisse Sowohl das Ein-Faktor als auch das Zwei-Faktor Modell mit den Subskalen \u201eKontrollverlust\/Konsequenzen\u201c (10 Items) und \u201eExzessives Kaufverhalten\u201c (3 Items) zeigten eine gute Modellpassung. Die beiden Subskalen waren stark interkorreliert (r=0,92). Eine hierarchische Regressionsanalyse mit einem anderen kaufsuchtspezifischen Fragebogen (abh\u00e4ngige Variablen) ergabe keine Hinweise auf eine eigene inkrementelle Validit\u00e4t der Subskala \u201eExzessives Kaufverhalten\u201c. F\u00fcr den PBS-Summenwert sind eine gute konvergente, divergente und diskriminative Validit\u00e4t gegeben. Der empfohlene PBS-Cut-off Wert von \u226529 [1] ist mit einer hohen Sensitivit\u00e4t (98%) und Spezifit\u00e4t (94,7%) verbunden.<\/jats:p><jats:p>\nSchlussfolgerung Der PBS bildet Kaufsuchtsymptome reliabel und valide ab und eignet sich f\u00fcr die Anwendung im klinischen Bereich.<\/jats:p>","DOI":"10.1055\/a-1303-4743","type":"journal-article","created":{"date-parts":[[2020,11,28]],"date-time":"2020-11-28T00:04:20Z","timestamp":1606521860000},"page":"294-300","source":"Crossref","is-referenced-by-count":9,"title":["Der Pathological Buying Screener: Validierung in einer klinischen Stichprobe"],"prefix":"10.1055","volume":"71","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-6176-2947","authenticated-orcid":false,"given":"Astrid","family":"M\u00fcller","sequence":"additional","affiliation":[{"name":"Klinik f\u00fcr Psychosomatik und Psychotherapie, Medizinische Hochschule Hannover, Deutschland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Patrick","family":"Trotzke","sequence":"additional","affiliation":[{"name":"Allgemeine Psychologie: Kognition und Center for Behavioral Addiction Research (CeBAR), Universit\u00e4t Duisburg-Essen, Duisburg, Deutschland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Nora M.","family":"Laskowski","sequence":"additional","affiliation":[{"name":"Klinik f\u00fcr Psychosomatik und Psychotherapie, Medizinische Hochschule Hannover, Deutschland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1457-9255","authenticated-orcid":false,"given":"Jan","family":"Brederecke","sequence":"additional","affiliation":[{"name":"Klinik f\u00fcr Psychosomatik und Psychotherapie, Medizinische Hochschule Hannover, Deutschland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ekaterini","family":"Georgiadou","sequence":"additional","affiliation":[{"name":"Klinik f\u00fcr Psychiatrie und Psychotherapie, Paracelsus Medizinische Privatuniversit\u00e4t, N\u00fcrnberg, Deutschland"},{"name":"Klinik f\u00fcr Psychosomatik und Psychotherapie, Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg, Erlangen, Deutschland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Nadja","family":"Tahmassebi","sequence":"additional","affiliation":[{"name":"Psychosomatik, salus Klinik Friedrichsdorf, Deutschland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Thomas","family":"Hillemacher","sequence":"additional","affiliation":[{"name":"Klinik f\u00fcr Psychiatrie und Psychotherapie, Paracelsus Medizinische Privatuniversit\u00e4t, N\u00fcrnberg, Deutschland"},{"name":"Klinik f\u00fcr Psychiatrie, Sozialpsychiatrie und Psychotherapie, Medizinische Hochschule Hannover, Deutschland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Martina","family":"de Zwaan","sequence":"additional","affiliation":[{"name":"Klinik f\u00fcr Psychosomatik und Psychotherapie, Medizinische Hochschule Hannover, Deutschland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Matthias","family":"Brand","sequence":"additional","affiliation":[{"name":"Allgemeine Psychologie: Kognition und Center for Behavioral Addiction Research (CeBAR), Universit\u00e4t Duisburg-Essen, Duisburg, Deutschland"},{"name":"Erwin L. 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