The independent variables | The assignment |
gender | male = 1 female = 0 |
Relationship with patient (with spouse as reference) |
|
Relationship with the patient 1 | spouse = 0 children = 1 Other relatives = 0 parents = 0 |
Relationship with the patient 2 | spouse = 0 children = 0 Other relatives = 1 parents = 0 |
Relationship with the patient 3 | spouse = 0 children = 0 Other relatives = 0 parents = 1 |
Level of education | Primary schools and below = 1 Junior high school = 2 High school or technical secondary school = 3 college = 4 Bachelor and above = 5 |
Monthly household income(yuan) | <3000 = 1 3000 - 5000 = 2 5000 - 7000 = 3 7000 - 9000 = 4 >9000 = 5 |