Sentences with phrase «sidak multiple comparisons»

When a food challenge × time interaction was significant at P < 0.05, multiple comparisons at each time point were carried out with the use of the Tukey - Kramer method.
Multiple comparisons increase the probability of having a statistically significant finding through chance alone.
Throughout, Q values indicate significance of differences after adjusting for multiple comparisons by controlling the false discovery rate for selected comparisons.
Q values indicate significance of differences after adjusting for multiple comparisons by controlling the false discovery rate for selected comparisons.
Compared with combination - fed infants, this enrichment approached statistical significance before correction for multiple comparisons.
Finally, we conducted a number of analyses in this study, particularly with regard to the occurrence of breastfeeding problems, and the possibility of spurious positive findings attributable to multiple comparisons must be acknowledged.
Kaplan - Meier and Cox proportional hazards survival analyses were used in unadjusted and adjusted analyses of the effect of pacifier use on breastfeeding duration.19 Logistic regression modeling was used to evaluate the effect of pacifier timing on breastfeeding duration.20 Significance levels were not adjusted for multiple comparisons.
First, it provides a strong argument against the opinion that subgroup analyses of randomised trials should be strongly discouraged because they can lead to false positive findings due to the multiple comparison problem.
We agree that a discussion of multiple comparisons is important, but we are concerned that more than a brief mention is beyond the scope of this [review].
This is the other point that needs to be taken into consideration — the multiple comparisons.
The odds of type 2 diabetes were not statistically significant after adjustment for multiple comparisons among the second generation, but co-corresponding author Dr. Sun Changhao, professor of nutrition and dean of the School of Public Health at Harbin, noted that these people were only in their 20s and 30s and could still be at increased risk as they age and that the research team will continue to follow up on these participants.
Forty - nine OTUs were significant indicators for single pre-bout teams (p - value < 0.05) before multiple comparison adjustment, and 11 were significant after adjustment (Table 3); indicator taxa are presented at the finest taxonomic resolution provided by Greengenes assignment.
The number of symptoms and vitamin D levels had a borderline significant relationship at first, but after the analysts adjusted for multiple comparisons, the association disappeared.
An exploratory threshold of 0.05 (uncorrected for multiple comparisons) was used to mark brain regions that showed a significant association between their normalized path length and IQ.
For higher T, a significant negative association was found between the normalized characteristic path length λ and IQ [linear regression, T = 0.45, r = − 0.54, p = 0.010, df = 18 (Fig. 2a); T = 0.5, r = − 0.57, p = 0.017, df = 18 (Fig. 2b), which is significant considering an α of 0.05 after Bonferroni correction for multiple comparisons of T; regressions corrected for age](Fig. 2a, b; supplemental Fig. 3a — c, available at www.jneurosci.org as supplemental material).
Individual differences among the groups were studied by the Tukey's multiple comparison posttest.
The functional brain networks showed a clear small - world organization, expressed by λ ≈ 1 (c) and γ ≫ 1 (d) for T ≥ 0.3 (1 - sample t test, df = 18, all p < α of 0.01, Bonferroni corrected for multiple comparisons of T).
Individual differences were studied by the Tukey's multiple comparison test.
Figure 3 shows the correlation coefficients of those voxels that showed a significant correlation between their normalized path length and IQ (linear regression, df = 18, p < 0.05 uncorrected for multiple comparisons, corrected for age).
Shown are correlation coefficient values of those voxels that had a significant negative association between IQ and normalized path length for T = 0.45 (linear regression, p < 0.05 uncorrected for multiple comparisons, df = 18, corrected for age).
The functional brain networks showed a clear small - world organization for 0.3 ≤ T ≤ 0.5 (Fig. 1a — d), expressed by L ≈ Lrandom and λ ≈ 1 for T ≤ 0.5 and C ≫ Crandom and γ ≫ 1 for T ≥ 0.3 (one - sample t test, all p < α of 0.01, Bonferroni corrected for multiple comparisons of T, df = 18), indicating a small - world organization (Sporns et al., 2004; Stam, 2004; Achard et al., 2006; van den Heuvel et al., 2008b).
We employed false discovery rate (FDR) correction to correct for multiple comparisons across brain regions.
This approach is analogous to common fMRI analysis approaches in which regressions are carried out independently at each voxel in the brain, followed by correction for multiple comparisons across voxels.
Examining all the combinations of smoking status of parents and grandparents with the gender of the children and four different traits is quite likely to generate a chance finding of borderline significance, especially when using a series of different adjustments and not adjusting for multiple comparisons.
Additionally, scientists can design large parallel experiments with multiple comparison arms using different mRNA constructs.
One - way ANOVA was used for three - group comparisons, followed by post-hoc multiple comparison tests (as specified in figure legend).
For multiple comparisons, one - way ANOVA with Tukey's post hoc analysis was used.
Statistical analyses were made using either Student's two - tailed unpaired t test or analysis of variance (ANOVA) as specified in the figure legends, and Newman - Keuls procedure was used for multiple comparison analysis.
* p ≤ 0.05, ** p ≤ 0.01, *** p < 0.001, **** p < 0.0001 and non-significant (ns) p > 0.05 by Mann - Whitney test (A) and two - way ANOVA corrected for multiple comparison using Sidak's multiple comparison test (C).
The Bonferroni adjustment was used to perform multiple comparisons.
* ANOVA and Pairwise Multiple Comparison (Holm - Sidak), p < 0.05.
Statistical significance was determined via one - way ANOVA with the Newman - Keuls procedure for multiple comparison analysis.
Finally, we conducted a post hoc analysis to adjust for multiple comparisons using the Bonferroni correction and a sensitivity analysis to determine the effect of potential unmeasured confounders.
Finally, our findings may be due to chance because the results were statistically insignificant after correcting for multiple comparisons.
Two of the studies [58], [66] are displayed more than once in the table as they explored multiple comparisons.
Important topics include design and task specification, planned group comparisons, behavioral performance metrics, imaging details, data pre-processing, intersubject registration, statistical modeling details for both the individual and group level, and statistical inference including approach to multiple comparisons correction.
P - values from regression models were derived from the Wald test, and no adjustments were made for multiple comparisons.
After correcting for multiple comparisons, it was found that a non-melanoma skin cancer history was significantly associated with a higher risk of lung and breast cancer in women and an increased risk of melanoma in both women and men.
According to the Bonferroni method, the significance level α was set to 0.025 to account for multiple comparisons (inflammatory death compared with death from other causes and alive).
FEELGOOD is the only randomized controlled trial of fasting to correct for multiple comparisons (21).
As before, no primary hypothesis was specified, and no correction for multiple comparisons was made in what must be considered a subsequent analysis of the prior study (34).
The study also reported improvements in other cardiovascular and metabolic variables such as triglycerides, LDL - cholesterol particle size, and C - reactive protein, but it did not correct for multiple comparisons (a common scientific design problem of many fasting studies)(36).
Fasting also may improve other endpoints such as cardiovascular and metabolic risk profiles (20, 25, 26, 28, 30 — 32), but many of those changes would not remain significant if corrected for multiple comparisons.
A secondary finding (NS after correction for multiple comparisons) was that fasting was associated with a lower odds of diabetes (37).
Hourly outcomes for EE and hormones were analyzed with condition and hours from scheduled wake time as fixed factors and modified Bonferroni correction factors for multiple comparisons.
All differences reported are significant at the 0.05 level with appropriate adjustments for multiple comparisons.
Hyundai Tucson Perhaps validating the multiple comparison tests and strong ratings awarded by the motoring.com.au team, it's the Hyundai Tucson SUV that takes number - one place in this year's Top 10.
This will take some effort on your end, as you will need to use multiple comparison sites to make sure you are getting trustworthy information.
Hmmm... maybe if you cherry - pick the most damning P / E multiple comparison!?
It may be growing faster than Record right now (from a tiny base), but that really puts it on a funny money multiple — I won't even bother to refresh my EV / Sales multiple comparison, it's far too ridiculous at this point!?
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