Systematic interventions based on the stress-induced situation, affective, bodily, and cognitive reactions framework to mitigate psychological distress in lung cancer patients post-thoracoscopic surgery: a randomized clinical trial.

Objective: To evaluate the efficacy of a multi-component intervention based on the Situational, Affective, Bodily, and Cognitive (SABC) stress-response model in reducing psychological distress and enhancing quality of life among post-thoracoscopic lung-cancer patients. Methods: In this single-center, assessor-masked, parallel-group randomized controlled trial, 240 patients were randomized (1:1) to either a 12-month SABC intervention ( Results: Time-by-group interactions favored the intervention group for physical (ITT: Conclusion: A structured SABC-informed intervention significantly improves functional domains and reduces psychological distress in early-stage lung-cancer survivors after thoracoscopic surgery. Limitations include recruitment from a single tertiary center and exclusion of patients with severe comorbidities, which may limit generalisability to broader clinical populations. Clinical Trial Registration: A randomized controlled trial of a psychological-distress intervention in patients with lung cancer based on the SABC framework. https://www.chictr.org.cn/searchproj.html?title=&officialname=&subjectid=&regstatus=&regno=ChiCTR1900028487&secondaryid=&applier=&studyleader=&createyear=&sponsor=&secsponsor=&sourceofspends=&studyailment=&studyailmentcode=&studytype=&studystage=&studydesign=&recruitmentstatus=&gender=&agreetosign=&measure=&country=&province=&city=&institution=&institutionlevel=&intercode=&ethicalcommitteesanction=&whetherpublic=&minstudyexecutetime=&maxstudyexecutetime=&btngo=btn, identifier: ChiCTR1900028487.