Sentences with phrase «detecting significant differences between»

Limited sensitivity is inherent in the methodology based on detecting significant differences between twin correlations.

This matching method has been shown to be superior to simple and stratified randomization in producing balance for separate prognostic variables, particularly when the number of strata is large compared with the number of subjects.36 Based on 0.8 power to detect significant differences between conditions (P =.05, 1 - sided), this procedure was used to randomize 101 subjects to DBT (n = 52) or to CTBE (n = 49).

Not exact matches

One randomized controlled trial comparing home - visited families with control participants who received other community services found a statistically significant difference in mean depressive symptoms at two years post-enrollment, but this contrast was nonsignificant at three years post - enrollment.15 A second study of Early Head Start found no differences in depressive symptoms between intervention and control group participants post-intervention, although a difference was detected at a longer - term follow - up prior to children's enrollment in kindergarten.10 Other randomized controlled trial studies have not found effects of home visitation on maternal depressive symptoms.12, 16,17

The study was the first randomized - controlled trial to examine the potential benefits of the low fat diet on the management of MS.. The study found no significant differences between the two groups in brain lesions detected on MRI brain scans or on other measures of MS.. But while the number of trial participants was relatively small, study leaders believe the significantly improved fatigue symptoms merited further and larger studies of the diet.

We did not detect any significant difference in level of heteroplasmy between cases and controls.

Statistical analyses of the number of Acks signals detected in in situ hybridization experiments using sections of brains of heat - exposed (n = 6) and non-treated control workers (n = 5) indicated that the numbers of Acks signals significantly increased in the Class I and Class II KCs and in the brain area between the DLs and the OLs in the heat - exposed workers compared with those of control workers, whereas there were no significant differences of the number of Acks signals in the OLs (Figure 5M).

We could not detect significant differences in ILP2 and ILP5 accumulation between 22 and 25 °C (S7G — S7J Fig).

Here, we present a computational strategy for detecting «differentially abundant» populations by assigning cells to hyperspheres, testing for significant differences between conditions and controlling the spatial false discovery rate.

By contrast, the insecticide - resistance markers display heterogeneous allelic distributions with significant differences detected between Central Ugandan (urban) populations relative to Eastern and Southwestern (rural) populations.

Many of the participants might have been regular coffee drinkers, or the statistical power of the study was simply not great enough to detect the between - groups difference as significant.

Significant differences between yoga group members and controls on measures of HRV were also detected.

As a consequence, the national sample size increased, and smaller differences between years or between groups of students were found to be statistically significant than would have been detected in previous assessments.

The difference in anxiety scores between GDV cases and the controls group is unlikely to be detected clinically because of the simplistic scoring system that we employed in the survey; however, given the large number of dogs included in the survey, this factor was determined to be significant.

No significant differences were detected between the CM / SM and CM groups in Brainstem CCF Percentage (CM / SM 36.5 ± 0.8 % vs. CM 38.5 ± 0.7 % [p = 0.0917]-RRB- or Brainstem Brain Percentage (CM / SM 6.47 ± 0.2 % vs. CM 6.68 ± 0.2 % [p = 0.4239]-RRB-.

For topsoils (the top 10 cm of the uppermost mineral horizon), the sample size of the nationwide dataset is sufficiently large to detect a 5 % difference in median C stocks between cultivated and reforesting topsoils as statistically significant (20 vs. 21 Mg of C / ha, respectively).

Our study was powered to detect significant differences in pregnancy rates in comparisons between the control group, clinic access, and either of the 2 treatment groups.

One randomized controlled trial comparing home - visited families with control participants who received other community services found a statistically significant difference in mean depressive symptoms at two years post-enrollment, but this contrast was nonsignificant at three years post - enrollment.15 A second study of Early Head Start found no differences in depressive symptoms between intervention and control group participants post-intervention, although a difference was detected at a longer - term follow - up prior to children's enrollment in kindergarten.10 Other randomized controlled trial studies have not found effects of home visitation on maternal depressive symptoms.12, 16,17

A one - way ANOVA revealed no significant differences between groups on instrumental care, F (3,76) = 1.84, p =.15, although the low sample size in the Fearful group limited the power to detect differences.