Sentence examples for missing data occurred from inspiring English sources

The majority of missing data occurred for two items – informal care and medications.

When we aligned the two kinds of monitors, missing data occurred for almost half of the PM2.5 monitors.

We used the chi-square and Fischer's exact tests to examine whether missing data occurred completely at random.

To a lesser extent, missing data occurred when there was co-elution between the target chemical and interfering compounds.

Missing follow-up values were imputed based on the available follow-up scores using the EM algorithm, assuming that missing data occurred completely at random (MCAR) [ 16].

In the case of the SF-12, missing data occurred in a total of 120 data sets, resulting in exclusion from analysis [SAQ: 113 (13.7%), TI: 7 (0.9%)].

The approach is to use information common to both surveys to impute plausible values of the missing data occurring in both surveys.

Monotone missing data occurs frequently in longitudinal studies.

Biased estimates from missing data occur when the data are not missing at random [ 42].

The problem of missing data occurs in almost all retrospective studies using routine health databases.

Longitudinal data of this kind benefit from careful analysis, especially in small samples or where missing data occurs.