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find Author "MU Wenxuan" 1 results
  • Preliminary analysis of preferences and willingness to pay for central venous access in patients with breast cancer

    Objective This study aimed to quantitatively investigate the preferences and willingness of patients with breast cancer to pay for central venous access and to provide implications for the clinical selection of appropriate chemotherapy pathways. Methods A discrete-choice experiment survey was conducted to elicit the preferences for central venous access in three hospitals in east, middle and west China. The conditional logit model was used to analyse the relative importance of six central venous access-related attributes: risk of thrombosis, risk of infections, restriction of daily activities, maintenance interval, catheter incision size and out-of-pocket costs. Results The valid data for a total of 103 patients was collected from three hospitals. All six attributes significantly influenced patients’ preferences for central venous access. The risk of thrombosis (RIS=26.0%) and risk of infections (RIS=24.3%) were the top two attributes influencing patients’ preferences for central venous access. To reduce the risk of thrombosis and infection from 12% and 8% to 1%, patients were willing to pay 14 861.2 yuan and 13 907.2 yuan, respectively. The catheter incision size was of least concern (RIS=4.6%); the patients were only willing to pay 2 653.6 yuan for smaller catheter incisions. Conclusion Thrombosis and infection are the primary factors that affect the choice of central venous access for patients with breast cancer. Patients have a sensitive trade-off between safety and out-of-pocket costs; with the change in thrombosis and infection risk, patients’ willingness to pay changes accordingly.

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