Exact(3)
Changes from baseline to 3 months will be assessed within groups for ordinal data (UCLA score) using Wilcoxon Signed Rank test (α = 0.05).
When assessed within groups, we identified significant directional asymmetries (DA) for certain finger ridge counts but not for a-b ridge counts.
Several imaging parameters and texture features for F-FDG small-animal PET and immunohistochemical markers related to metabolism, hypoxia, proliferation and tumor blood perfusion were assessed within groups of BALB/c nu/ nu mice xenografted with 14 human HNC models.
Similar(57)
We assessed within-group agreement by identifying questions that >50% of one response.
These groupings were used to 1) compare patient distributions across the two different methodologies (GBTM and PDC) and 2) assess "within group" variance for each PDC-based or GBTM-based group.
In order to assess within-group similarity in scanning patterns, within-group comparison was included as a between-subject factor (i.e. Novice-Novice, Medic-Medic, Expert-Expert).
Paired t-tests were applied to assess within-group changes in mean serum concentrations from baseline.
Paired t-tests were used to assess within-group score changes.
A linear mixed model was used to assess within-group and between-group differences of blood pressure over time.
Mann-Whitney U test was used for between group differences and Wilcoxon's signed -rank test was used to assess within-group changes over the time.
For the EQ-5D index score, which was not normally distributed, Wilcoxon signed-rank test was used to assess within-group changes from baseline.
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