Sentence examples for been different across studies from inspiring English sources

The concept is relatively straightforward but usage and interpretation has been different across studies.

All but one 19 21 of the included RCTs and CCTs did not predefine potential AEs, and the definition of AEs may have been different across studies.

When trying to explain why results are different across studies, differences in patient characteristics are important.

Second, the criteria for categorizing drinking levels are different across studies.

The demographic characteristics are different across studies, particularly in symptoms, illness duration, and medication.

Since non-pharmacological treatment sessions are different across studies, it is impossible to define an exact time point for the primary outcome.

In contrast, random effects models assume that true effects are different across studies owing to heterogeneity of patients, treatments or other factors.

The three studies after 1982 applied the same categorization of age and observed similar age-specific prevalence rates except for those who were born before 1982, even though the proportions of members born in individual years were likely to be different across studies[ 12- 14] (Table 6).

Second, air ion concentrations for high- and low-density were different across studies, ranging from 4.0 × 10 ions/cm to 1.0 × 10 ions/ cm for low-density and from 2.7 × 10 ions/cm to 2.7 × 10 ions/ cm for high-density (except for Flory et al. [ 4], who defined high-density as ≥2.0 × 10 ions/cm).

Second, we defined the primary outcome of this protocol as the mean spontaneous bowel movements per week from the first week after finishing all treatment sessions, which may introduce bias to the results since treatment session may be different across studies.

Because loss to follow-up was different across study sites and treatment arms, we used additional weighting methods to assess the impact of loss to follow-up on observed study results.