Sentence examples for using a weighted cohort from inspiring English sources

Hazard ratios were estimated by using a weighted cohort approach.

Finally, data were also analyzed using a weighted cohort approach [ 39] to allow for the retrospective study design and, in particular, the nonrandom sampling of affected and unaffected mutation carriers.

To correct for this potential bias we used a weighted cohort approach to analyse the effect of parity [ 16].

To overcome bias when subjects are selected on the basis of phenotype, we used a weighted cohort approach (Antoniou et al, 2005), which has been successfully utilised for studies of modifiers of cancer risk of rare genetic mutations (e.g., Andrieu et al, 2006; Antoniou et al, 2008; Win et al, 2011).

To obtain an NICHD cohort similar to our 23 25 week cohort (mean birthweight 664 grams) we combined the 550 and 750 gram NICHD cohorts using a weighted average and pooled standard deviations.

Hazard ratios for case-cohort studies are typically estimated using a weighted version of the Cox proportional hazards model [ 1].

SNP effects were estimated using a weighted Z-score of the beta values calculated using a linear regression model in each study cohort.

We computed all these parameters using a weighted sum.

In MAS5.0, each probe was adjusted using a weighted average.

We also measured disagreement using a weighted kappa.

Arthritis scores were determined using a weighted criterion (Chondrex, Inc).