Independent variable | Assignment method |
Gender | Male = 1; Female = 2 |
Education level | Primary school and below = 1; Junior middle school = 2; Senior high school = 3; Secondary specialized school and College for professional training = 4; Bachelor degree = 5; Master degree and above = 6 |
A stable job | Yes = 1; No = 0 |
Family income per capita/yuan | <2000 yuan = 1; 2000 - 6000 yuan = 2; 6000 - 10,000 yuan = 3; >10,000 = 4 |
Any experience in caregiving | Yes = 1; No = 0 |
Score of caregiver burden | Original value |