Sentence examples for missing category in from inspiring English sources

A substantial amount of data was missing; almost all missing data were on self classified political orientation, and we therefore included a "missing" category in the model.

These missing values were considered as a missing category in the statistical analyses.

Despite some variation in the proportion of missing values across groups, the observed associations were not notably affected by inclusion of a missing category in the analyses.

The proportion of missing values was rather constant across these groups, and the observed trends were not notably affected by inclusion of a missing category in the analyses (results not shown).

Subjects with incomplete data for one or several variables were included (as a separate missing category) in all analyses to reduce the impact of response bias.

Nevertheless, a decreasing trend with age was seen only among nulliparous women when including a missing category in the analysis (results not shown).

16 Categorical variables that included missing data were recorded by reassigning missing values to separate "missing" categories in order to maximise the number of subjects included in the statistical analysis and thereby maximise statistical power.

To maximize the sample size, we created missing categories in potential confounders.

Health state descriptions missed categories in every domain that were relevant to patients' experience, although all categories included in the health state descriptions were identified as important to patients in the qualitative studies.

A missing category was created in the multivariate analysis to keep all cases in the analysis (though results for missing category are not shown).

For each confounding variable for which some respondents' data were missing, a missing category was included in all analyses to maintain as large a sample as possible, and the missing category was compared with the reference category in the same way the other categories were compared with the reference category.