Analysis of the economic burden of diagnosis and treatment of tuberculosis patients in rural China.

SETTING: A county in Jiangsu Province, China. OBJECTIVES: To estimate the costs of the diagnosis and treatment of tuberculosis (TB) from the patient's perspective and to identify determinants of the patient's financial burden. DESIGN: In a cross-sectional survey, we interviewed 316 patients diagnosed from January 2010 to May 2011 who had already completed their anti-tuberculosis treatment. The financial burden on TB patients included out-of-pocket costs and productivity losses. RESULTS: The average per capita total out-of-pocket cost was 3024.0 Chinese yuan (CNY), with a median cost of 1086 CNY (interquartile range [IQR] 480-2456). Mean out-of-pocket medical and non-medical costs were respectively 2565.7 CNY and 458.3 CNY. Productivity lost by patients and family members was 2615.2 CNY (median 500, IQR 250-2025). Factors associated with out-of-pocket costs and productivity losses included hospitalisation, adverse drug reactions, cost of drugs to 'protect' the liver, cost of second-line anti-tuberculosis drugs and diagnostic delay. CONCLUSION: Although the government of China has implemented a 'free TB service policy', the economic burden on patients is still heavy. More patient-centred interventions are essential to reduce the financial burden on patients.