Evaluation of a mental wellness module for dental surgery assistant trainees: A mixed-methods pilot study

Vollständiger Abstract

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Introduction Dental surgery assistant (DSA) trainees experience stress from steep clinical learning curves and heavy workloads. A two-part Mental Wellness module, incorporating PERMA-based positive psychology, coping practices, role-playing and team-building, was implemented for the 2024 cohort to promote psychological well-being. Methods An anonymous pre- and post-module survey included: (i) the 22-item Psychological General Well-Being Index (PGWB) assessing six domains (anxiety, depression, positive well-being, self-control, general health, vitality); (ii) five mental health knowledge items; (iii) four lifestyle behaviour items; and (iv) 13 items on perceptions of mental well-being and dental clinic work. Descriptive statistics were calculated and Cronbach’s α assessed internal consistency. A post-module focus group ( n = 8) was analysed thematically. Results Eight trainees completed the pre-module survey and seven completed the post-module survey (100% vs 87.5% response rate). PGWB total score improved from 48.9 (95 % CI 33.1–64.6) to 59.4 (95% CI 39.8–79.1), with positive shifts across domains (positive well-being, self-control, vitality, anxiety). Cronbach’s α indicated good reliability for PGWB (α = 0.97 pre; α = 0.98 post) and perceptions of dental clinic work (α = 0.83). Fewer trainees reported feeling depressed or anxious, and confidence in program completion increased. Thematic analysis identified five themes: stress triggers, personal coping strategies, perceptions of well-being, positive experience of the module, and future application. Trainees valued experiential activities and practical coping tools, though lifestyle changes remained limited. Conclusion The module improved self-reported psychological well-being, enhanced mental health knowledge, and fostered resilience and self-awareness among DSA trainees.