Sentence examples for a substantial amount of missing data from inspiring English sources

Furthermore some birth cohorts have a substantial amount of missing data [15].

As a result, the different sequences do not exhibit similar lengths, resulting in a substantial amount of missing data (see Figure S3 for an alignment of polymorphic sites).

These taxa possess a substantial amount of missing data (>85%) and are excluded from the primary phylogenetic analysis because their addition creates a large polytomy leaving the majority of allosauroid taxa unresolved.

First, we have a substantial amount of missing data.

There was a substantial amount of missing data concerning the adverse effects in these studies.

Finally, a substantial amount of missing data in each mini-CEX assessment form would bias the interpretation of our results.

There was a substantial amount of missing information on FBS (27% of the study population).

A further limitation results from the substantial amount of missing data.

The measurement of symptoms using a 7-day recall rather than daily measurement may also be a study limitation, as well as the substantial amount of missing data such as medication dosages and treatment dates.

A second weakness of the study involves the substantial amount of missing data for some predictor variables.

However, there may be substantial amount of missing data on clinical outcomes of care particularly for non-participants.