Sentence examples for periods difference from inspiring English sources

By using a differences-in-differences model focusing on the change in MRI volume for individual physicians, any individual physician or practice characteristics (observed or unobserved) potentially affecting MRI volume that are invariant over the pre- and post- time periods "difference out" when analyzing the change in MRI volume.

Nevertheless, for the shorter and longer quarantine periods, difference in ε (t) is almost negligible.

The mean call to arrival at hospital time was unchanged between Pre- and Post-implementation periods (difference −0.1 minutes; 95% CI −5.5 to 5.3 minutes, p=0.23).

The glucose AUC during the 6-h MMCT (primary outcome of the study) improved during both study periods (Table 2), with the difference of the improvement between study periods (difference of the deltas of each period) being −4,042.66 (95% CI, −12,898.23 to 4,812.92) in favor of the diet-only intervention.

Because GRACE models were derived in different patient populations from different study periods, differences in cumulative rate estimates for the same interval exist.

For vegetated soils, similar seasonal variations depending on the climatic conditions were observed for all soils, with higher SCRIT values in cold periods compared to hot periods (differences were up to 190 L m− 2).

With the other periods, differences were not significant (p-value > 0.99).

Between the other periods, differences were of no significance (p-value > 0.349).

Between the other periods, differences were of no significance (p-value > 0.93).

After both test periods, differences in mineral loss and lesion depth between values before and after exposure are evaluated based on microradiographs.

(1) Isolation effect according to period difference between superstructure and isolation layer  . Isolation effect according to period difference between superstructure and isolation layer.