
C E C-B T C C 259
per week and technical support costs (Table 4). Cost eectiveness estimates were
less sensitive to assumed unit costs of health centre visits and hospital admissions.
e CTC outcome parameter which was least well known—death rates among
defaulters—had relatively little inuence on cost eectiveness estimates. e
model’s sensitivity to combinations of the most inuential variables is shown in
Figures 5 and 6. ey show that the cost per life saved increased exponentially as
the assumed death rate without treatment decreased towards 12%, and increased
linearly with increasing ...