Tuberculosis Research and Treatment

Research Article

Application of Cox Proportional Hazards Model in Case of Tuberculosis Patients in Selected Addis Ababa Health Centres, Ethiopia

Table 3

Results of the Logrank test, Wilcoxon test and −2log (LR) for the categorical variables of TB patients under DOTS in six randomly selected AA health centers.
Test of no difference in survival over strata
CovariatesDF Logrank Wilcoxon −2log (LR)
Chi-SquarePr > Chi-SquareChi-SquarePr > Chi-SquareChi-SquarePr > Chi-Square
Gender10.0020 0.96410.0167 0.89730.0011 0.9740
Age 211.0320 0.004010.4640 0.005311.5554 0.0031
Weight 14.4974 0.03395.6019 0.01793.9437 0.0470
Smear res.11.6355 0.20091.7743 0.18281.7244 0.1891
TBC19.7252 0.001811.3382 0.00088.4141 0.0037
TTB21.8631 0.39392.0941 0.35101.9208 0.3827
HIV127.6614 <0.000128.9458 <0.000125.6999 <0.0001