Table 5.
Diagnostic Strategy | Malawi Prevalence7 | South Africa Prevalence6 | Uganda Prevalence | Zimbabwe Prevalence8 | ||||
---|---|---|---|---|---|---|---|---|
% Correct Diagnosis | Average Cost | % Correct Diagnosis | Average Cost | % Correct Diagnosis | Average Cost | % Correct Diagnosis | Average Cost | |
Minimalist | 79.8% | $7.33 | 82.8% | $8.54 | 91.1% | $6.17 | 84.8% | $7.29 |
Stepwise | 88.4% | $11.34 | 90.1% | $12.01 | 93.8% | $9.72 | 91.0% | $10.89 |
Comprehensive | 87.3% | $32.00 | 90.0% | $32.00 | 93.3% | $32.00 | 90.7% | $32.00 |
Note: The primary reason for the poor performance of the models is in the definitive diagnosis of TB meningitis.