Sentence examples for missing variables particularly from inspiring English sources

Furthermore the absence of a co-morbidity record was included in the multivariate model allowing the model to account for missing variables, particularly as they are not missing at random.

After excluding 122 patients with missing variables, 424 were analyzed.

Assuming that these variables were missing at random, we exclude the cases with missing variables from the analyses.

The unknown variables were considered missing variables.

We excluded missing variables from our analyses.

Missing variables for ongoing PTSD was < 1%.

For missing variables, multiple imputation was applied.

All regressions include dummies for missing variables (coefficients not shown).

Persons missing data for variables under study were excluded from any analysis involving the missing variable.

Finally, the retrospective nature of this analysis led to substantial missing data for some variables, particularly dates.

Owing to the high proportion and distribution of missing data for some variables, particularly for socioeconomic position (table 2), 'missing' was included as a separate group for each categorical variable.