Sentence examples for between studies are difficult from inspiring English sources

However, due to differences in experimental parameters such as the immunization regimen and assay standardization, direct comparisons of NP and M2 immune responses between studies are difficult.

Comparisons between studies are difficult due to different methods of assessing physical activity.

Comparisons between studies are difficult as the definitions and the criteria of selection may differ.

Given the heterogeneity in antimicrobial susceptibility references, comparisons between studies are difficult.

Comparisons between studies are difficult due to differences in methodology used and assumptions made.

However, comparisons between studies are difficult because of differences in exposure measurement methods and birth outcome definitions.

Comparisons between studies were difficult.

Comparing symptom prevalence between studies is difficult because there are several methodological differences.

However, direct comparison between studies is difficult due to differences in methodology.

Due to the diversity of programs as well as variations in assessing attrition, comparison between studies is difficult.

As many factors may affect the sensitivity of molecular methods, a direct comparison between studies is difficult.