Fig 1.
Decision tree for diagnosis of Latent TB Infection (LTBI).
Fig 2.
Decision tree for diagnosis of Latent TB Infection (LTBI) (continued from Fig 1).
Notes: (A) LTBI treatment, (B) LTBI No treatment, (C) No LTBI treatment.
Table 1.
Clinical and epidemiological parameters, accuracy of tests and cost parameters used in the model.
Table 2.
Cost-effectiveness of screening strategies for diagnosis of Latent Tuberculosis Infection using the number of individuals correctly classified by the tests as measure of effectiveness.
Table 3.
Cost-effectiveness of screening strategies for diagnosis of Latent Tuberculosis Infection using the number of cases of active tuberculosis avoided as measure of effectiveness.
Fig 3.
Sensitivity analysis in Tornado chart: Number of individuals correctly classified by the tests.
Fig 4.
Sensitivity analysis in Tornado chart: Number of cases of active tuberculosis avoided.
Table 4.
Univariate sensitivity analysis of the comparison of diagnostic strategies for Latent Tuberculosis Infection in relation to TST≥10 mm strategy, considering as outcome measure the number of individuals correctly classified and the number of active tuberculosis cases averted by the diagnostic tests for Latent Tuberculosis Infection.