{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,12,4]],"date-time":"2025-12-04T23:09:13Z","timestamp":1764889753758,"version":"3.46.0"},"reference-count":55,"publisher":"BMJ","issue":"10","license":[{"start":{"date-parts":[[2025,10,2]],"date-time":"2025-10-02T00:00:00Z","timestamp":1759363200000},"content-version":"unspecified","delay-in-days":1,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":["bmj.com"],"crossmark-restriction":true},"short-container-title":["BMJ Open"],"accepted":{"date-parts":[[2025,8,14]]},"published-print":{"date-parts":[[2025,10]]},"abstract":"<jats:sec>\n                    <jats:title>Objectives<\/jats:title>\n                    <jats:p>This study aims to provide guidance for nursing college students to enhance their overall happiness and to support the development of internal resources that contribute to improved physical and psychological health as they progress in their nursing careers.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Design<\/jats:title>\n                    <jats:p>A descriptive survey design was employed.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Setting<\/jats:title>\n                    <jats:p>The study was conducted among nursing students enrolled at four nursing colleges in South Korea.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Participants<\/jats:title>\n                    <jats:p>The final sample comprised 302 nursing students who met the following criteria: (1) enrolled in their third or fourth year of study, (2) engaged in club activities for more than 6\u2009months within the previous year\u2014considering the period during which face-to-face classes resumed following the COVID-19 pandemic\u2014 and (3) voluntarily consented to participate after receiving detailed information about the study.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Intervention<\/jats:title>\n                    <jats:p>The dependent variable was happiness. Candidate explanatory variables included college life adaptation, leisure satisfaction from club activities and family strengths. Data were collected between 5 and 30 June 2023, and analysed using SPSS\/WIN V.22.0 software in accordance with the study objectives.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>The multiple regression model was statistically significant (F=28.60, p&lt;0.001), with college life adaptation (\u03b2=0.45, p&lt;0.001), family strengths (\u03b2=0.15, p=0.002), number of siblings (\u03b2=0.12, p=0.008) and perceived physical health status (\u03b2=0.11, p=0.023) identified as significant predictors of happiness.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>These variables collectively explained 42.0% of the variance in happiness. Future interventions aiming to enhance mental health and happiness among nursing students should consider these key influencing factors.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1136\/bmjopen-2025-102393","type":"journal-article","created":{"date-parts":[[2025,10,3]],"date-time":"2025-10-03T05:55:20Z","timestamp":1759470920000},"page":"e102393","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":0,"title":["Factors that influence happiness among nursing students: a cross-sectional study in South Korea"],"prefix":"10.1136","volume":"15","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-9144-3285","authenticated-orcid":false,"given":"Seung-Woo","family":"Han","sequence":"first","affiliation":[{"name":"Department of Nursing, Gyeongkuk National University, Andong, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hyun-Ok","family":"Jung","sequence":"additional","affiliation":[{"name":"College of Nursing, Research Institute of Nursing Innovation, Kyungpook National University, Daegu, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Eun-Hee","family":"Kim","sequence":"additional","affiliation":[{"name":"College of Nursing, Institute of Nursing Science, Daegu Catholic University, Daegu, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"239","published-online":{"date-parts":[[2025,10,2]]},"reference":[{"key":"2025120415051008000_15.10.e102393.1","first-page":"81","article-title":"The relationship between spiritual intelligence and happiness in students of Bam university of medical sciences","volume":"2","author":"Aliabadi","year":"2019","journal-title":"J Biochem Technol"},{"key":"2025120415051008000_15.10.e102393.2","first-page":"233","article-title":"Examining the relationship, the internet use, happiness and life satisfaction of university students","volume":"23","author":"Ergun","year":"2020","journal-title":"J Anatolia Nurs Health Sci"},{"key":"2025120415051008000_15.10.e102393.3","doi-asserted-by":"crossref","first-page":"55","DOI":"10.1016\/j.ajp.2015.05.037","article-title":"Happiness and its relation to psychological well-being of adolescents","volume":"16","author":"Heizomi","year":"2015","journal-title":"Asian J Psychiatr"},{"key":"2025120415051008000_15.10.e102393.4","unstructured":"World Happiness Report . 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