Table 5.
Study Power Calculation.
| Effect Size: | 0.2 1 |
|---|---|
| α | 0.05 |
| Sample size | 14 |
| Number of groups | 1 |
| Number of measurements 2 | 3 |
| Correlation among repeated measures 3 | 0.55 2 |
| Computed current study power | 0.35 |
| Computed minimum ideal sample size for future studies 4 | 38 |
1 Study power calculated in G*Power using an assumed small effect size of 0.2 [19]. 2 Number of groups in ANOVA model (stages in current study). 3 Correlation between baseline and intervention inflammatory marker concentrations. 4 Determined with power of current study design.