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

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="536976.fig.002a" src="https://static.hindawi.com/articles/trt/volume-2014/536976/figures/536976.fig.002a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>Martingale residuals vs. age of patients</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="536976.fig.002b" src="https://static.hindawi.com/articles/trt/volume-2014/536976/figures/536976.fig.002b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Martingale residuals vs. age and HIV status interaction</td></tr></table></td></tr></table>

<table>Plots of Martingale residuals computed for continuous covariates of TB patients under DOTS in AA health centers (a) age and (b) age and HIV status interaction.</table>

Tuberculosis Research and Treatment

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Figure 2

Figure 2: Application of Cox Proportional Hazards Model in Case of Tuberculosis Patients in Selected Addis Ababa Health Centres, Ethiopia 