Variable | Definition | Sample size | Average | Standard deviation | Minimum | Maximum |
Basic endowment insurance | yes = 1, no = 0 | 1780 | 0.502 | 0.500 | 0 | 1 |
Basic medical insurance | yes = 1, no = 0 | 1780 | 0.693 | 0.461 | 0 | 1 |
Unemployment insurance | yes = 1, no = 0 | 1780 | 0.237 | 0.425 | 0 | 1 |
Work injury insurance | yes = 1, no = 0 | 1779 | 0.352 | 0.478 | 0 | 1 |
Labor contract | yes = 1, no = 0 | 1798 | 1.371 | 0.483 | 1 | 2 |
Labor union | yes = 1, no = 0 | 1791 | 1.847 | 0.360 | 1 | 2 |
Registered residence | local rural household = 1, local urban household = 2, foreign rural household = 3, foreign urban household = 4 | 1800 | 2.619 | 0.973 | 1 | 4 |
Age | specific number | 1769 | 27.086 | 7.228 | 16 | 62 |
Gender | man = 1, woman = 0 | 1800 | 1.397 | 0.489 | 1 | 2 |
Marital status | unmarried = 1, married = 2, divorced = 3, widowed = 4 | 1795 | 1.345 | 0.494 | 1 | 4 |
Education status | primary school and below = 1, junior high school = 2, high school = 3, college = 4, undergraduate = 5, master degree and above = 6 | 1800 | 3.433 | 1.067 | 1 | 6 |
Industry category | processing and manufacturing = 1, construction industry = 2, retail and wholesale business = 3, tourism industry = 4, hotel catering and entertainment industry = 5, financial industry = 6, transportation and logistics = 7, housekeeping services = 8, real estate industry = 9, education and training = 10, IT Equipment/Services/Software = 11, other = 12 | 1795 | 5.495 | 3.944 | 1 | 12 |
Enterprise ownership | state-owned enterprises = 1, private enterprise = 2, Hong Kong enterprises = 3, Taiwan-funded enterprises = 4, Japanese companies = 5, Korean-funded enterprises = 6, European and American companies = 7, Collective enterprises = 8, other = 9 | 1785 | 2.494 | 1.893 | 1 | 9 |