Treatment with properly implemented DOTS has a success rate exceeding 95% and prevents the emergence of further multi-drug resistant strains of tuberculosis. Administering DOTS, decreases the possibilities of tuberculosis from recurring, resulting in a reduction in unsuccessful treatments. This is in part due to the fact that areas without the DOTS strategy generally provide lower standards of care. Areas with DOTS administration help lower the number of patients seeking help from other facilities where they are treated with unknown treatments resulting in unknown outcomes. However, if the DOTS program is not implemented or done so incorrectly positive results will be unlikely. In order for the program to work efficiently and accurately health providers must be fully engaged, links must be built between public and private practitioners, health services must be available to all, and global support is provided to countries trying to reach their TB prevention, and treatment aims. Some researchers suggest that, because the DOTS framework has been so successful in the treatment of tuberculosis in sub-Saharan Africa, DOTS should be expanded to non-communicable diseases such as diabetes mellitus, hypertension, and epilepsy.