Sentence examples for making valid comparisons from inspiring English sources

Again, however, there are grave difficulties in the way of making valid comparisons.

A wide variety of outcome measures were used, making valid comparisons between treatment outcomes difficult.

As both account for a substantial amount of what children learn, differences in age and schooling should not be neglected when making valid comparisons.

For making valid comparisons within the context of the nullomer sequences, we computed the average number of motifs occurrences where all the CpGs in the nullomer sequence were replaced by dinucleotides other than CpA and TpG (non-CpG mutants).

Epidemiological studies on MMD are heterogeneous, using various methodologies, making valid comparisons between these studies difficult.

However, these studies differ to our study in both the study design and outcomes, making valid comparisons practically impossible.

In 1973, a starting point for the department to make valid comparisons over time, the figure was 54.

The national insurance plans and other carriers must be subject to identical standards, they say, or consumers cannot make valid comparisons.

To make valid comparisons later in the experiment, they needed as much information as possible about the normal levels of cholesterol, fats, glucose and countless other trace elements in my blood.

In the places where such measurements have been tried on a limited basis, there has been fierce debate over the methods used to make valid comparisons, and hospitals have tended to lobby against the efforts from start to finish, for fear that they will appear near the bottom of the lists.

"To make valid comparisons with Welsh statistics, we need to look at areas with similar populations.