4.4 Article

Impact of supplementary private health insurance on stomach cancer care in Korea: a cross-sectional study

Journal

BMC HEALTH SERVICES RESEARCH
Volume 9, Issue -, Pages -

Publisher

BMC
DOI: 10.1186/1472-6963-9-133

Keywords

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Funding

  1. National Cancer Center [04101502, 0710731-3]

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Background: Korea achieved universal health insurance coverage in only 12 years; however, insufficient government funding has resulted in high out-of-pocket payments and, in turn, a demand for supplementary private health insurance ( PHI). Supplementary PHI provides a fixed amount of benefits in the event of critical illness ( e. g., cancer or stroke), surgery, or hospitalization. In this study, we tried to identify factors that influence the decision to purchase supplementary PHI and investigate the impacts of PHI on various aspects of cancer care. Methods: In a cross-sectional study of 391 patients with gastric cancer, we collected data on demographic and clinical variables, coverage by PHI at the time of diagnosis, and patients' cancer care experiences from surgery databases and patient questionnaires. Two separate multivariate logistic regression models were used 1) to determine whether various sociodemographic and clinical variables influence the purchase of supplementary PHI, and 2) to determine if there is a difference in various outcome measures between individuals with and without PHI. Results: We studied 187 subjects (49.6%) who were covered under PHI at the time of diagnosis. Subjects who purchased PHI tended to be younger (aOR = 5.01, 95% C.I. = 2.05-12.24), and more educated ( aOR = 2.67, 95% C.I. = 1.04-6.86). Supplementary PHI coverage was significantly associated with financial independence ( aOR = 2.07, 95% CI = 1.19-3.61), but not with other aspects of cancer care, such as access to healthcare, quality of care, communication and patient autonomy. Conclusion: Our findings demonstrate that supplementary PHI neither serves as a safety net for vulnerable patients nor improves cancer care experience, except for maintaining the financial independence of beneficiaries.

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