Sentence examples for missing data profile from inspiring English sources

For each analysis, patients retained were compared to those excluded according to baseline characteristics in order to check the random missing data profile and then a possible selection bias.

We also discuss other troublesome issues such as missing data, atypical disease profiles, and power analysis.

A linear interpolation method was used first to fill the missing data for each vertical profile or corresponding grid's column where at least partial measurements were already present.

Some methods have to be developed for use in conjunction with the TTD, such as pattern mixture models for SM model [ 40], in order to take into account missing data with an MNAR profile.

For some indicators (i.e. visits by a vaccination team) there was missing data in the community profile for some villages, therefore reported denominators for these variables are smaller than variables from the household questionnaire.

We further add that we considered only those patients with complete data for the predictors used in the models; it is possible that patients with missing data have different risk profiles as compared with patients included.

For the longitudinal analysis there were 5895 participants.> -wrap-foot> 86 participants could not be assigned to a drinking profile at Wave 0 due to missing data A series of drinking profiles were constructed (see Table  1).

It also seems essential to properly study the profile of missing data in advance, so as to propose a suitable method of score imputation in case of intermittent missing items with an MNAR profile.

Since DIVAS variants are derived from a variety of sequencing and genotyping platforms, some variants are not profiled and missing data require imputation.

Only when calculating the effect of population sample size on the estimation of ancestry, individual profiles with missing data >10% were filtered out (call rates <90% could be critical when dealing with AIM panels containing low number of SNPs).

Missing data from the 24-h CGMS profiles were replaced with data corresponding to the same time period from the adjacent day for the same diet.