Exact(43)
Thirdly, in the present study, we chose the "classical" relative survival method for cancer survival estimation which may not correctly estimate the net survival, whenever a factor influences jointly the mortality due to cancer or the population life tables used for other-cause mortality.
Predicted Y (yhat) is an explanatory variable in the second-stage survival estimation to generate unbiased and robust estimates.
An advantage of the Cox model is that it does not require an underlying distributional assumption to assess factor effects, although it is necessary to estimate the baseline hazard for survival estimation.
Prognostic nomograms for survival estimation in CRPC were constructed prior to the introduction of docetaxel and other novel treatments.
The load calculation systems of nursing work in the ICU has not had the same success in its introduction as the prognostic survival estimation systems.
In according with current recommendations and guidelines [6, 12, 16, 18, 31, 33], we suggest a flowchart of therapeutic strategy: this approach depends on histological features, patients' performance status and survival estimation (Fig. 1).
Similar(17)
We performed a sensitivity analysis, cumulating all randomized clinical trials (RCTs) in which patients with metastatic castration-resistant prostate cancer (mCRPC) received systemic therapy, to evaluate if the comparison of RCTs may drive to biased survival estimations.
But, this cost would even decrease survival estimations of dispersers rather than the reverse.
Overall survival (OS) and disease-free survival estimations were calculated according to Kaplan and Meier.
All survival estimations were computed from the date of start of radiotherapy.
Simulations were used to compare the survival estimations obtained for two identical cohorts in different competing risks settings.
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