Statistical Analysis
It was planned to include 22 subjects due to the risk of drop-out and technical problems. Statistical analysis was performed in SPSS 27.0.0.0 64-bit edition (IBM Corporation, NY, US) and GraphPad Prism 8.4.2. (GraphPaSoftware Inc., CA, US). All data sets were tested for normality with Shapiro–Wilk test. Normally distributed data were expressed as means with standard deviations, while significantly skewed data were reported as medians and interquartile range. For normally distributed data, repeated measures ANOVAs and post hoc analysis with pairwise comparisons with Bonferroni correction were used to detect differences between groups. For skewed data, Friedman’s test together with post hoc analysis through Dunn’s pairwise comparisons and Wilcoxon signed-rank test were applied. P-values of < 0.05 were considered statistically significant. Any missing data point at any measurement point excluded that participant from the specific data analysis.