{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,24]],"date-time":"2026-02-24T15:13:06Z","timestamp":1771945986934,"version":"3.50.1"},"reference-count":0,"publisher":"Knowledge E DMCC","content-domain":{"domain":["kne-publishing.com","knepublishing.com","jimc.ir"],"crossmark-restriction":true},"short-container-title":["JIMC"],"abstract":"<jats:p>Background: The current study investigates the intricate relationship between dispositional optimism, core self-evaluation, and mental well-being among nursing students. The present research aims to understand the mediating role of core self-evaluation on nursing students\u2019 well-being and dispositional optimism.\r\nMethods: The present study was cross-sectional in nature and included a purposively selected sample of 286 (112 females, 172 males) nursing students from Punjab (India). Students completed a measure of a short version of the Warwick\u2013Edinburgh Mental Well-being Scale, The Revised Life Orientation Test (LOT-R), and the Core Self-evaluations Scale. The collected data was analyzed using correlational and multiple regression analysis. Moreover, the mediational analysis was analyzed using the Hayes PROCESS macro.\r\nResults: The results indicated that core self-evaluation (\u03b2=0.606, p&lt;0.01) and dispositional optimism (\u03b2=0.394, p&lt;0.01) are significant predictors of nursing students\u2019 mental well-being. Mediation analysis showed that core self-evaluation completely mediated the relationship between dispositional optimism and mental well-being. Furthermore, it was found that the measures of t-value of dispositional optimism (t=-1.536), and mental well-being (t=-1.594) were non-significant at the 0.05 level, while significant differences were found in core self-evaluation (t=-2.223).\r\nConclusion: The results of the present study demonstrated the predictive role of dispositional optimism and core self-evaluation in the mental well-being of nursing students. Moreover, the current study highlighted the underlying mechanism through which dispositional optimism influences nursing students\u2019 mental well-being.<\/jats:p>","DOI":"10.18502\/jimc.v8i2.17704","type":"journal-article","created":{"date-parts":[[2025,1,31]],"date-time":"2025-01-31T12:49:54Z","timestamp":1738327794000},"update-policy":"https:\/\/doi.org\/10.18502\/knecrossmarkpolicy","source":"Crossref","is-referenced-by-count":0,"title":["The Optimism Effect: How Core Self-Evaluation Shapes Well-Being in Punjab\u2019s Nursing Students"],"prefix":"10.18502","author":[{"given":"Mohammad","family":"Saleem","sequence":"first","affiliation":[]},{"given":"Ashima","family":"Salhotra","sequence":"additional","affiliation":[]}],"member":"7770","published-online":{"date-parts":[[2025,1,30]]},"container-title":["Journal of Iranian Medical Council"],"original-title":[],"link":[{"URL":"https:\/\/publish.kne-publishing.com\/index.php\/JIMC\/article\/download\/17704\/16613","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/publish.kne-publishing.com\/index.php\/JIMC\/article\/download\/17704\/16613","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,2,24]],"date-time":"2026-02-24T14:31:32Z","timestamp":1771943492000},"score":1,"resource":{"primary":{"URL":"https:\/\/publish.kne-publishing.com\/index.php\/JIMC\/article\/view\/17704"},"secondary":[{"URL":"https:\/\/www.jimc.ir\/article_214532.html","label":"UNIVERSITY"}]},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,1,30]]},"references-count":0,"URL":"https:\/\/doi.org\/10.18502\/jimc.v8i2.17704","relation":{},"ISSN":["2645-3398","2645-338X"],"issn-type":[{"value":"2645-3398","type":"electronic"},{"value":"2645-338X","type":"print"}],"subject":[],"published":{"date-parts":[[2025,1,30]]}}}