The number of violent deaths derived from the household survey, plus the adjustments for missing clusters and reporting bias, was estimated to be 151,000 (95% uncertainty range, 104,000 to 223,000) from March 2003 through June 2006.
The NEJM article on the survey states that both the IFHS and the IBC "indicate that the 2006 study by Burnham et al. considerably overestimated the number of violent deaths.