中国综合社会调查（CGSS）2015年横截面数据。
Chinese General Social Survey 2015 registers 18 variables — 5 commonly used as dependent variables, 8 as core regressors and 11 as controls. Common research directions for this dataset include: 社会分层研究, 生活满意度影响因素.
社会分层研究: DV a43, IV a8a, a7a, controls a2, a301, a18.
生活满意度影响因素: DV a36, IV a8a, a15, a43, controls a2, a301, a7a.
| name | label | type/role | data file | description · keywords |
|---|---|---|---|---|
| id | 个案编号 Case ID | identifier / identifier | main | 受访者唯一标识 编号 |
| year | 调查年份 Survey year | continuous / time | main | 调查年份 年份 |
| a2 | 性别 Gender | binary / control | main | 受访者性别 性别 |
| a3 | 出生年份 Birth year | continuous / control | main | 受访者出生年份 出生 |
| a301 | 年龄 Age | continuous / control | main | 受访者年龄 年龄 |
| a7a | 受教育程度 Education level | ordinal / iv,control | main | 受访者最高教育程度 教育学历 |
| a8a | 个人年收入 Annual personal income | continuous / dv,iv | main | 受访者个人全年总收入（元） 收入 |
| a18 | 户口类型 Hukou type | categorical / iv,control | main | 受访者目前户口性质 户口 |
| a15 | 自评健康 Self-rated health | ordinal / dv,control | main | 受访者自评健康状况 健康 |
| a10 | 政治面貌 Political status | categorical / iv,control | main | 受访者政治面貌 党员 |
| a69 | 婚姻状况 Marital status | categorical / control | main | 受访者婚姻状况 婚姻 |
| province | 省份 Province | categorical / control | main | 受访者所在省份 省份 |
| urban | 城乡 Urban/Rural | binary / control | main | 受访者所在地区类型 城乡 |
| a43 | 社会阶层认同 Subjective social class | ordinal / dv,iv | main | 受访者自评社会阶层（1-10） 社会阶层 |
| a36 | 生活满意度 Life satisfaction | ordinal / dv | main | 受访者对目前生活的满意程度 生活满意度 |
| social_trust | 社会信任 Social trust | ordinal / dv,iv | main | 社会上大多数人是可以信任的 信任 |
| internet_use | 上网频率 Internet usage frequency | ordinal / iv | main | 受访者上网频率 互联网 |
| work_type | 工作类型 Work type | categorical / iv,control | main | 受访者工作单位类型 工作职业 |
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.