{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,18]],"date-time":"2026-09-18T12:58:52Z","timestamp":1789736332781,"version":"4.0.1"},"reference-count":37,"publisher":"American Society of Clinical Oncology (ASCO)","issue":"3","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["JCO"],"published-print":{"date-parts":[[2003,2,1]]},"abstract":"<jats:p>Purpose: The aim of this study was to investigate the hypothesis that, independent of other known prognostic factors, pessimistic head and neck (H&amp;N) cancer patients have a greater risk of being dead 1 year after diagnosis than do optimistic patients.<\/jats:p>\n                  <jats:p>Patients and Methods: A prospective observational study design was used with a cohort of H&amp;N cancer patients diagnosed during the period from March 1, 1997, to August 31, 1998, at the Centre Hospitalier Universitaire, Clermont-Ferrand, France. Dispositional optimism (DO) was evaluated at baseline using a French version of the Life Orientation Test translated and validated for this study. One-year survival status was collected on all subjects. The analysis of the hypothesized association between DO and 1-year survival was performed using multiple logistic regression analysis, controlling for other sociodemographic and clinical variables.<\/jats:p>\n                  <jats:p>Results: The sample size was 101 patients, representing all but one of those patients fitting the inclusion criteria who were diagnosed during the recruitment period. Of these, 51 were alive at 1 year after diagnosis, 45 were dead, and five were lost to follow-up. The multivariate analysis was performed on the data from the 96 subjects in whom 1-year survival status was known. Controlling for known predictors of H&amp;N cancer survival, pessimistic subjects (odds ratio [OR], 1.12; 95% confidence interval [CI], 1.01 to 1.24) and those living alone (OR, 4.14; 95% CI, 1.21 to 14.17) were more likely than optimistic subjects and those living with others to be dead at 1 year.<\/jats:p>\n                  <jats:p>Conclusion: The results of this study of a cohort of French H&amp;N cancer patients indicate that dispositional optimism predicts 1-year survival independent of other sociodemographic and clinical variables.<\/jats:p>","DOI":"10.1200\/jco.2003.10.092","type":"journal-article","created":{"date-parts":[[2003,1,30]],"date-time":"2003-01-30T16:34:31Z","timestamp":1043944471000},"page":"543-548","source":"Crossref","is-referenced-by-count":129,"title":["Dispositional Optimism Predicts Survival Status 1 Year After Diagnosis in Head and Neck Cancer Patients"],"prefix":"10.1200","volume":"21","author":[{"given":"Paul J.","family":"Allison","sequence":"first","affiliation":[{"name":"From the Faculty of Dentistry, McGill University, Montreal, Canada, and the Department of Otorhinolaryngology and Cervico-Facial Surgery, Centre Hospitalier Universitaire, Clermont-Ferrand, France."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Christophe","family":"Guichard","sequence":"additional","affiliation":[{"name":"From the Faculty of Dentistry, McGill University, Montreal, Canada, and the Department of Otorhinolaryngology and Cervico-Facial Surgery, Centre Hospitalier Universitaire, Clermont-Ferrand, France."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Karen","family":"Fung","sequence":"additional","affiliation":[{"name":"From the Faculty of Dentistry, McGill University, Montreal, Canada, and the Department of Otorhinolaryngology and Cervico-Facial Surgery, Centre Hospitalier Universitaire, Clermont-Ferrand, France."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Laurent","family":"Gilain","sequence":"additional","affiliation":[{"name":"From the Faculty of Dentistry, McGill University, Montreal, Canada, and the Department of Otorhinolaryngology and Cervico-Facial Surgery, Centre Hospitalier Universitaire, Clermont-Ferrand, France."}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"233","reference":[{"key":"R1","doi-asserted-by":"publisher","DOI":"10.1037\/0022-3514.55.1.23"},{"key":"R2","doi-asserted-by":"publisher","DOI":"10.1037\/0021-843X.88.3.242"},{"key":"R3","doi-asserted-by":"publisher","DOI":"10.1016\/S0025-6196(11)64184-0"},{"key":"R4","unstructured":"Mondloch MV, Cole DC, Frank JW: Does how you do depend on how you think you\u2019ll do? 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