Direct out-of-pocket expenditure of tuberculosis treatment in intensive phase in Kalutara District, Sri Lanka.

BACKGROUND

Tuberculosis (TB) is a communicable disease. Financial risk protection is a key target to achieve in end TB strategy. Out-Of-Pocket Expenditure (OOPE) consisted of expenses bore by patients for their illnesses after subtracting third-party payments such as insurance. Despite the free health care in Sri Lanka, TB patients have to pay for various expenses (e.g., expenses for travel, food, drugs, medical investigations, and cost of accompanied person/bystander).

OBJECTIVES

The main objective of this study was to estimate direct OOPE and find the association between direct OOPE and noncompliance to TB treatment in intensive phase.

METHODS

A cross-sectional study was conducted with TB patients who were registered in Kalutara-district chest clinic for period of six months (n = 267). Interviewer-administered questionnaire (consisted of sections on socio-demographic characteristics, treatment compliance, sources and amount of OOPE, etc.) was used to collect data. Mean median, minimum, maximum and interquartile range were calculated in each component of OOPE.

RESULTS

Questionnaire were administered for 252 patients (male = 160, 63.5%). Mean total direct non-medical cost for one DOTS visit (without accompanied person) was 435.40 (IQR = 420.00) Sri Lankan Rupees (SLR) (i.e., 2.45 United State Dollars (USD)). A patient without an accompanying person spent 26124.00 SLR (435.40 per day into 60 days) (i.e., 146.76 USD) for transport and food during the intensive phase. During the intensive phase, the mean medical cost for one patient was 6444.66 LKR (IQR = 6400) (i.e., 36.21 USD). OOPE was not associated with noncompliance to TB treatment in intensive phase (p = 0.29).

CONCLUSIONS

There was no association between OOPE and noncompliance. The direct OOPE for TB treatment in the intensive phase was high. Therefore, it is necessary to develop strategies to reduce OOPE during TB treatment especially in intensive phase.