On the one hand, grouping patients by genetic similarities will benefit future studies that will scan the entire human genome for potential genetic causes of disease.
Thus advanced therapeutic strategies could be designed by grouping patients with risk allele(s) in particular genes that directly or closely interact with the specified drugs.
For CTC count, a different approach was used by grouping patients into no detectable CTCs at baseline and at cycle 3 or any detectable CTCs at baseline and at cycle 3.
These models are capable of grouping patients into distinct prognostic subgroups with median survivals ranging from less than 5 to more than 50 months and thus provide useful information for future clinical trial design.
For patients with IAH, a separate analysis of severity, complication rate and outcomes was performed, grouping patients with IAH in CVVH and no-CVVH groups.
In September 2016, a paper by Michigan State public health researcher Richard Sadler showed how the state misrepresented the severity of the crisis by grouping patients' blood samples, obtained from pediatric clinics, by ZIP code.
Although patient collection spanned 10 years, we carefully selected high-quality samples and controlled all experiments by grouping patients into a randomly selected discovery cohort and a validation cohort according to dates of sample collection.
Failure to adequately map reimbursement to legitimate cost, either by attaching different reimbursement to patients of similar cost or by grouping patients with large differences to the same tariff, results in a mismatch between the profit maximising treatment and the most appropriate treatment.
A similar trend of results was observed when grouping patients as a function of clinical outcome (see Table 4).
The rationale for grouping patients with any methylated gene (regardless of the number of methylated genes) in the same methylation group was derived after statistical analyses for OS and DFS according to the number of genes methylated (from 0 to 9; no patients showed methylation of more than nine genes).
In one approach, we used the Kaplan-Meier survival analysis after grouping patients into 4 quartiles.
