Sentence examples for survival procedure from inspiring English sources

With the large survey sample size and a common outcome event, Cox's proportional hazard regression model using the SURVIVAL procedure in SUDAAN was used as a more appropriate way to estimate relative risk.

Estimates of the risk of death for persons with lower SICF score relative to those scoring 17 derive from Cox proportional hazards regression models with time to event as the time scale computed using the SURVIVAL procedure in SUDAAN.

All invasive procedures were performed under anesthesia and survival procedures were accompanied with pre- and post-operative care as described previously [8], [9].

This survival schedule selection procedure may also have contributed to the estimate by the Murray et al. that during the 1990s HIV prevalence was higher among men than in women.

Cox multivariate analyses were performed using a forward stepwise variable selection procedure, and survival curves were constructed using the Kaplan Meier method with the log-rank test.

In order to model g(S0 t)), the transformed baseline survival function, the standard procedure is to insert in the regression model indicator functions for each pseudo-time.

We used univariable and multivariable survival regression procedure with Weibull hazard function in Stata version 10[ 26] to examine the relationship of multiple birth status and other factors on infant mortality.

We examined the relationship between multiple births and infant mortality using univariable and multivariable survival regression procedure with Weibull hazard function, controlling for child's sex, birth order, prenatal care, delivery assistance; mother's age at child birth, nutritional status, education level; household living conditions and several other risk factors.

Mice included in the group for urodynamic evaluation of the urinary bladder function (awake cystometry) underwent the following survival surgical procedure to insert bladder catheters.

For olfactory interference experiments, we used time-dependent Cox regression (also known as proportional hazard survival analysis, procedure COXREG in SPSS; see [94]) to compare the initial duration of the PER between different groups (that is, the "survival" of the PER across the time).

Therefore, to compare the effect on lung metastasis when WT and KO tumor volumes were equivalent, the primary tumor was resected during a survival surgical procedure when tumors were at least 1.5 cm in diameter with a corresponding volume range of 500 to 750 mm.