CHARLS 2011年基线调查，聚焦中老年人健康、养老与经济状况。
China Health and Retirement Longitudinal Study 2011 registers 21 variables — 9 commonly used as dependent variables, 9 as core regressors and 6 as controls. Common research directions for this dataset include: 老年人抑郁影响因素, 健康老龄化研究.
老年人抑郁影响因素: DV cesd, IV chronic_disease, ADL, income, controls age, gender, education.
健康老龄化研究: DV health_self, IV smoke, drink, BMI, controls age, gender, education.
| weight (pweight) | INDV_weight_post1 |
|---|---|
| PSU | communityID |
| source | CHARLS Wave 1 (2011) User Guide § 抽样设计 (Zhao et al. 2014, IJE) |
Stata svyset:
svyset communityID [pweight=INDV_weight_post1]Note：权重变量位于 Demographic Background / Sample_Infor 模块（合并到主分析数据集需用 ID 匹配）；公开发布版未释放抽样层。
| name | label | type/role | data file | description · keywords |
|---|---|---|---|---|
| ID | 个人ID Person ID | identifier / identifier | demographic | 个人唯一标识符 个人编号 |
| householdID | 家庭ID Household ID | identifier / identifier | demographic | 家庭唯一标识符 家庭 |
| communityID | 社区ID Community ID | identifier / identifier | demographic | 社区唯一标识符 社区 |
| age | 年龄 Age | continuous / control | demographic | 受访者年龄 年龄 |
| gender | 性别 Gender | binary / control | demographic | 受访者性别 性别 |
| education | 受教育程度 Education level | ordinal / iv,control | demographic | 受访者最高学历 教育学历 |
| marital | 婚姻状况 Marital status | categorical / control | demographic | 受访者婚姻状况 婚姻 |
| hukou | 户口类型 Hukou type | binary / iv,control | demographic | 受访者户口性质 户口户籍 |
| health_self | 自评健康 Self-rated health | ordinal / dv,control | health | 受访者自评健康状况 健康自评健康 |
| ADL | 日常生活活动能力 Activities of Daily Living | continuous / dv | health | ADL得分，衡量基本生活自理能力 ADL日常活动自理能力 |
| IADL | 工具性日常生活活动能力 Instrumental ADL | continuous / dv | health | IADL得分，衡量复杂日常活动能力 IADL工具性活动 |
| cesd | 抑郁量表得分 CES-D depression score | continuous / dv | health | CES-D抑郁量表得分（10题版） 抑郁心理健康CES-D |
| cognition | 认知功能得分 Cognition score | continuous / dv | health | 认知功能综合得分 认知记忆 |
| chronic_disease | 慢性病数量 Number of chronic diseases | continuous / dv,iv | health | 受访者患有的慢性病数量 慢性病疾病 |
| smoke | 吸烟状况 Smoking status | categorical / iv | health | 受访者吸烟状况 吸烟抽烟 |
| drink | 饮酒状况 Drinking status | categorical / iv | health | 受访者饮酒状况 饮酒喝酒 |
| income | 家庭年收入 Household annual income | continuous / dv,iv | income | 家庭过去一年总收入 收入家庭收入 |
| pension | 养老金 Pension | binary / iv | insurance | 是否领取养老金 养老金退休金 |
| medical_insurance | 医疗保险 Medical insurance | categorical / iv | insurance | 医疗保险类型 医保医疗保险 |
| BMI | 体质指数 Body Mass Index | continuous / iv,dv | health | 体质指数BMI BMI体重肥胖 |
| blood_pressure | 高血压 Hypertension | binary / dv | health | 是否患有高血压 血压高血压 |
The codebook is an open lookup. The Wizard consumes the same codebook to drive code generation — upload your data and the system auto-recognises variables, applies cleaning rules, recommends research designs, runs regressions and produces a Word report.