Sentence examples for extent of missing data for from inspiring English sources

The extent of missing data for the type of firearm limits our ability to fully examine injury and cost characteristics.

However, our study was limited by the extent of missing data for some covariates of interest.

We first determined the extent of missing data for each item of the two questionnaires.

The distribution of responses and the extent of missing data for the 5 EPBD items that use a NRS were examined to identify potential response anomalies, such as floor or ceiling effects.

Larger or smaller sub-samples were available for the derivation and validation of each algorithm depending on the extent of missing data for the SF-36, NIHSS and Barthel.

Although the extent of missing data for most items is below 5% (Table  1), restricting the analysis to clients having a response for all variables included in the model (a complete case analysis) reduces the sample from 5,144 to 3,734, a reduction of 27%.

We report the extent and characteristics of missing data for variables of interest in the flow chart (figure 1) and in web appendix B. *Numbers vary owing to incorrectly completed surveys, participants selecting a "prefer not to answer" option for income, and participants failing to attend for blood tests.

The amount of missing data for Beliefs and Dispositions, while not negligible, represents a reasonably small amount of missing data.

The results suggest a limit of about 60% of missing data for imputation, for monthly averages, no more than this.

The proportion of missing data for each locus per population.

To confirm input accuracy, all entries were checked against source, and basic frequencies were run on all outcome measures and demographics to inspect the initial spread of responses, check for outliers and determine the extent of missing data.