Research Article

[Retracted] Changes and Influencing Factors of Cognitive Impairment in Patients with Breast Cancer

Table 5

Assignment for multivariate analysis of factors.

FactorsAssignment

Monthly income1 = <1000, 2 = 1000–3000, 3 = 3001–5000, 4 = >5000
Education level1 = elementary school and below, 2 = junior high school, 3 = high school, 4 = university and above
Chemotherapy times1 = 1–9, 2 = 10–18, 3 = 19–36, 4 = ≥37