Additional file 3: of Examining the social status, risk factors and lifestyle changes of tuberculosis patients in Sri Lanka during the treatment period: a cross-sectional study SenanayakeMadapathage WickramasingheSumudu SamaraweeraSudath De SilvaPubudu EdirippuligeSisira 2018 Housing and asset ownership across the Social Status Index quintiles in the study population (n = 425). (DOCX 16 kb)