RESUMO
Background: Patients with leukemia rely on social and family support. This study aimed to explore the knowledge, attitude, and practice (KAP) toward leukemia among family members of patients with leukemia and the general population in southeast China. Methods: A cross-sectional study was conducted in September 2022 in southeast China (Anhui Province). The KAP scores and demographic data were assessed by questionnaire and analyzed by multivariable logistic regression and structural equation modeling. Results: A total of 760 valid questionnaires were collected, including 117 (15.39%) answered by family members of patients with leukemia. The mean knowledge (8.30 ± 2.79 vs. 8.72 ± 2.56, P = 0.103), attitude (52.17 ± 5.52 vs. 52.27 ± 5.53, P = 0.862), and practice (8.06 ± 2.00 vs. 8.18 ± 2.05, P = 0.547) scores were comparable among family members and the general population. Higher knowledge scores [OR = 1.18 (1.10, 1.27), P < 0.001] and higher attitude scores [OR = 1.05 (1.02, 1.09), P = 0.002] were independently associated with better practice scores. Being a family member of a patient with leukemia had no significant effect on the KAP scores. Conclusion: The participants demonstrated satisfactory knowledge, positive attitude, and appropriate practices toward leukemia, suggesting that access to information about leukemia to the general public might be sufficient in China. Health education might effectively improve knowledge, which could translate into improved attitude and practice.