CBT for CUD: Meta-analysis data

The data is stored in an MS Excel file and has been processed in SPSS v28.0, with further analysis conducted using STATA 18 for ease. The dataset includes study-level variables such as study ID, country, and setting, along with participant demographics like sample size, age, and gender distribution. It also details the intervention, including the number of CBT sessions and the type of CBT used, and compares it against other interventions such as psychosocial treatments, contingency management, and treatment as usual. The primary outcome measure is cannabis use frequency, reported as mean percentages over past days at short-, medium-, and long-term follow-ups. The dataset includes sample sizes, mean frequencies, and standard deviations for both the CBT and comparison groups at each time point. This data can be interpreted for individual studies or used for meta-analysis, making it a valuable resource for assessing the effectiveness of CBT in reducing cannabis use over time.本数据集存储于微软Excel（MS Excel）文件中，已通过SPSS v28.0完成预处理，后续为便于分析，采用STATA 18开展进一步统计分析。数据集包含研究水平变量，如研究编号、所属国家及研究场景；同时涵盖参与者人口学特征，包括样本量、年龄及性别分布情况。此外，数据集详细记录了干预方案相关信息，包括认知行为疗法（CBT）的疗程数与具体类型，并将其与社会心理治疗、权变管理（contingency management）以及常规治疗（treatment as usual）等其他干预手段进行对照。本数据集的主要结局指标为大麻使用频率，以短期、中期及长期随访阶段内过往数日的平均使用占比进行报告。数据集提供了认知行为疗法组与对照组在各时间点的样本量、平均使用频率及标准差数据。该数据集既可用于单项研究的结果解读，也可用于元分析（meta-analysis），是评估认知行为疗法随时间推移降低大麻使用效果的宝贵研究资源。