학술논문

Determinants of catastrophic costs among households affected by multi-drug resistant tuberculosis in Ho Chi Minh City, Viet Nam: a prospective cohort study.
Document Type
Academic Journal
Author
Pham TAM; WHO Collaborating Centre for Social Medicine and Tuberculosis, Department of Global Public Health Sciences, Karolinska Institute, Stockholm, Sweden.; Forse R; WHO Collaborating Centre for Social Medicine and Tuberculosis, Department of Global Public Health Sciences, Karolinska Institute, Stockholm, Sweden. rachel.forse@tbhelp.org.; Friends for International TB Relief, 1/21 Le Van Luong, Nhan Chinh, Thanh Xuan, Ha Noi, Viet Nam. rachel.forse@tbhelp.org.; Codlin AJ; WHO Collaborating Centre for Social Medicine and Tuberculosis, Department of Global Public Health Sciences, Karolinska Institute, Stockholm, Sweden.; Friends for International TB Relief, 1/21 Le Van Luong, Nhan Chinh, Thanh Xuan, Ha Noi, Viet Nam.; Phan THY; Centre for Development of Community Health Initiatives, 1/21 Le Van Luong, Nhan Chinh, Thanh Xuan, Ha Noi, Viet Nam.; Nguyen TT; Centre for Development of Community Health Initiatives, 1/21 Le Van Luong, Nhan Chinh, Thanh Xuan, Ha Noi, Viet Nam.; Nguyen N; Friends for International TB Relief, 1/21 Le Van Luong, Nhan Chinh, Thanh Xuan, Ha Noi, Viet Nam.; Vo LNQ; Centre for Development of Community Health Initiatives, 1/21 Le Van Luong, Nhan Chinh, Thanh Xuan, Ha Noi, Viet Nam.; Dat PT; Pham Ngoc Thach Hospital, 120 Hong Bang, Ward12, District 5, Ho Chi Minh City, Viet Nam.; Minh HDT; Pham Ngoc Thach Hospital, 120 Hong Bang, Ward12, District 5, Ho Chi Minh City, Viet Nam.; Nguyen LH; Pham Ngoc Thach Hospital, 120 Hong Bang, Ward12, District 5, Ho Chi Minh City, Viet Nam.; Nguyen HB; National Lung Hospital/National TB Control Programme, 463 Hoang Hoa Tham, Vinh Phu, Ba Dinh, Ha Noi, Viet Nam.; Nguyen NV; National Lung Hospital/National TB Control Programme, 463 Hoang Hoa Tham, Vinh Phu, Ba Dinh, Ha Noi, Viet Nam.; University of Medicine and Pharmacy, Vietnam National University, Ha Noi, Viet Nam.; Bodfish M; CDC Foundation, 600 Peachtree Street NE, Suite 1000, Atlanta, USA.; Lönnroth K; WHO Collaborating Centre for Social Medicine and Tuberculosis, Department of Global Public Health Sciences, Karolinska Institute, Stockholm, Sweden.; Wingfield T; WHO Collaborating Centre for Social Medicine and Tuberculosis, Department of Global Public Health Sciences, Karolinska Institute, Stockholm, Sweden.; Clinical Sciences and International Public Health, Liverpool School of Tropical Medicine, Liverpool, L3 5QA, Merseyside, UK.; Tropical and Infectious Disease Unit, Liverpool University Hospital NHS Foundation Trust, Liverpool, L7 8XP, Merseyside, UK.; Annerstedt KS; WHO Collaborating Centre for Social Medicine and Tuberculosis, Department of Global Public Health Sciences, Karolinska Institute, Stockholm, Sweden.
Source
Publisher: BioMed Central Country of Publication: England NLM ID: 100968562 Publication Model: Electronic Cited Medium: Internet ISSN: 1471-2458 (Electronic) Linking ISSN: 14712458 NLM ISO Abbreviation: BMC Public Health Subsets: MEDLINE
Subject
Language
English
Abstract
Background: Globally, most people with multidrug-resistant tuberculosis (MDR-TB) and their households experience catastrophic costs of illness, diagnosis, and care. However, the factors associated with experiencing catastrophic costs are poorly understood. This study aimed to identify risk factors associated with catastrophic costs incurrence among MDR-TB-affected households in Ho Chi Minh City (HCMC), Viet Nam.
Methods: Between October 2020 and April 2022, data were collected using a locally-adapted, longitudinal WHO TB Patient Cost Survey in ten districts of HCMC. Ninety-four people with MDR-TB being treated with a nine-month TB regimen were surveyed at three time points: after two weeks of treatment initiation, completion of the intensive phase and the end of the treatment (approximately five and 10 months post-treatment initiation respectively). The catastrophic costs threshold was defined as total TB-related costs exceeding 20% of annual pre-TB household income. Logistic regression was used to identify variables associated with experiencing catastrophic costs. A sensitivity analysis examined the prevalence of catastrophic costs using alternative thresholds and cost estimation approaches.
Results: Most participants (81/93 [87%]) experienced catastrophic costs despite the majority 86/93 (93%) receiving economic support through existing social protection schemes. Among participant households experiencing and not experiencing catastrophic costs, median household income was similar before MDR-TB treatment. However, by the end of MDR-TB treatment, median household income was lower (258 [IQR: 0-516] USD vs. 656 [IQR: 462-989] USD; p = 0.003), and median income loss was higher (2838 [IQR: 1548-5418] USD vs. 301 [IQR: 0-824] USD; p < 0.001) amongst the participant households who experienced catastrophic costs. Being the household's primary income earner before MDR-TB treatment (aOR = 11.2 [95% CI: 1.6-80.5]), having a lower educational level (aOR = 22.3 [95% CI: 1.5-344.1]) and becoming unemployed at the beginning of MDR-TB treatment (aOR = 35.6 [95% CI: 2.7-470.3]) were associated with experiencing catastrophic costs.
Conclusion: Despite good social protection coverage, most people with MDR-TB in HCMC experienced catastrophic costs. Incurrence of catastrophic costs was independently associated with being the household's primary income earner or being unemployed. Revision and expansion of strategies to mitigate TB-related catastrophic costs, in particular avoiding unemployment and income loss, are urgently required.
(© 2023. The Author(s).)