The output of DID with adjusted variables.
(TIFF)Click here for additional data file.We gratefully acknowledge Dr. S. M. Tafsir Hasan and Md. Tariqujjaman who provided their valuable feedback during preparation of this manuscript and data analysis. We thank the study participants, field staffs and especially the school authorities and teachers at the selected schools for their endless support during our research.Current donors providing unrestricted support include the Governments of Bangladesh, Canada, Sweden and the UK. We gratefully acknowledge our core donors for their support and commitment to icddr,b’s research efforts.