The independent variables | Assignment way |
The tube time | 1 - 49 = 1; 50 - 99 = 2; 100 - 149 = 3; 150 - 199 = 4; ≥5200 |
Age | 18 - 39 = 1; 40 - 59 = 2; 60 - 69 = 3; 70 - 79 = 4 |
Basic diseases | No = 1; Liver and kidney disease =2; Hypertension =3; Anemia = 4; Diabetes =5; Heart disease = 6 |
Maintain hospital grade | Level 2 = 1; Level 3 = 2 |
Whether the skin is moist and sweaty | Yes = 1; No = 2 |
Whether to maintain according to regulations | Yes = 1; No = 2 |
Whether in the chemotherapy intermission period | Yes = 1; No = 2 |