Psychological mechanisms of behavioral change: trajectories of self-efficacy and motivation among Tunisian health science students using a mobile application to quit smoking - A prospective observational study

This dataset contains the minimal anonymized data underlying the findings reported in the manuscript "Psychological mechanisms of behavioral change: trajectories of self-efficacy and motivation among Tunisian health science students using a mobile application to quit smoking - A prospective observational study". The dataset includes demographic characteristics, baseline smoking behaviors, self-efficacy scores, motivation levels, and smoking cessation outcomes measured at multiple time points. All data have been de-identified to protect participant confidentiality. No personal identifiers are included.本数据集包含支撑发表于研究论文"行为改变的心理机制：使用戒烟移动应用的突尼斯卫生科学专业学生的自我效能感（self-efficacy）与动机轨迹——一项前瞻性观察研究"中所报告研究发现的最小化匿名化原始数据。 本数据集涵盖人口统计学特征、基线吸烟行为、自我效能感评分、动机水平，以及在多个时间点测得的戒烟（smoking cessation）结局。 所有数据均已完成去标识化（de-identified）处理，以保护参与者的机密性，未包含任何个人识别信息。