Main characteristics of included randomized controlled trials (Resilience)

Using a data extraction form that included relevant information, two independent researchers collected the following data from each included study: (1) basic information, including the first author, year of publication and country; (2) definition of resilience; (3) participant characteristics, including mean (standard deviations) age, sample size, and percentage of boys; (4) intervention and control, and (5) outcome measures.采用包含相关条目的数据提取表，两名独立研究者从每篇纳入研究中提取如下数据：(1) 基本信息，包括第一作者、发表年份及所属国家；(2) 心理弹性（resilience）的定义；(3) 研究对象特征，包括平均年龄（标准差）、样本量及男性占比；(4) 干预组与对照组设置；(5) 结局测量指标。