by one representative member from each family, who then participated
in the interview between 1 June and 31 December
2005. Two experienced interviewers from the Muhimbili
University of Health and Allied Sciences conducted interviews.
Among 102 families, 12 did not complete all the procedures of
the interview, because of the inability to give answers regarding
the victims or their refusal to complete the interview. From the
remaining 90 cases, all variables for the analysis were validly
collected and used for the analysis.