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The proportional hazards assumption was valid for all variables that were significant in univariate and multivariate analyses.
When we did variable by variable tests, the proportional hazard assumption was valid for all variables except for the extent of venous thrombosis variable.
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First, all analyses were repeated on a sample restricted to valid responses for all variables (n=75,490).
Different from previous analytic results, our series solutions are convergent and valid for all physical variables in the whole domain of flows.
This assumption was valid for all fixed variables (time independent) of all models except for cigarette smoke exposure (p = 0.05) in the two models concerning all nonaccidental mortality.
Therefore, (2.3) is valid for all.
and this is valid for all.
Instead, a constraint solver finds a valid configuration of all variables.
The sample consisted of 376 participants with valid responses on all variables of interest.
Out of 239 intervention participants, 210 (87.9 %) participants provided valid data on all variables at 1 year.
Maternal recall at four months post-partum was found to be valid with high sensitivity, specificity and kappa scores for all variables.
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