The phrase "a large proportion of missing data" is correct and usable in written English.
It can be used in contexts discussing data analysis, research, or statistics where there is a significant amount of data that is absent or unrecorded.
Example: "The results of the study were inconclusive due to a large proportion of missing data, which affected the overall analysis."
Alternatives: "a significant amount of missing data" or "a considerable share of missing data".
The San data set was filtered to remove SNPs that were not in Hardy-Weinberg equilibrium (p-value threshold of 0.0001) or had a large proportion of missing data (at least a 75% call rate).> -wrap-foot> Data sets used to represent the source populations of the South African Coloured population.
In contrast, large nuclear protein datasets of mammals with diverse taxon sampling [e.g.3], [4] show a large proportion of missing data.
We further demonstrated the versatility of our method through a trichotomous linkage analysis of a dataset of humans affected by panic disorder with a large proportion of missing data.
Despite the socially determined nature of weed and noxious categories, a very low proportion of naturalized, weed or noxious species in the data set, and a large proportion of missing data we were able to predict whether species introduced to Hawaii did or did not become naturalized, weedy or noxious with close to 90% predictive performance.
Hence, these results suggest that mixed model approaches should be viewed with skepticism in conditions similar to those prevailing in RCT 9 and RCT 10 which includes modest sample size (for RCT 9), a large proportion of missing data (for both RCT 9 and RCT 10), and a high ratio of measurement time-points to completing patients.
A large proportion of missing data were present for the ethnic categories.
Providing this information helps the reader to assess the validity of the results since a larger proportion of missing data may introduce a greater bias in the analysis.
Limitations of GBS include a relatively large proportion of missing data and a small, but rarely corrected, percentage of SNP genotyping sequencing errors.
Some significant factors may have been excluded from the analysis due to low frequency of the variable or large proportion of missing data (we avoided including variables with >5% of missing data) [ 54].
Nevertheless, the relatively large proportion of missing data of HAQ at specific time points is a limitation.
Sexuality was not adjusted for due to the large proportion of missing data in the sample.
