Table 3 Shapiro-Wilk test for normality for variables in both treatment groups
Variable | Shapiro-Wilk test | ||
|---|---|---|---|
p value* | Interpretation | ||
Age | Control | 0.0972 | Data are normally distributed |
Cases | 0.0601 | Data are normally distributed | |
Whole sample | 0.0566 | Data are normally distributed | |
FF | Control | < 0.0001 | Data are not normally distributed |
Cases | 0.0007 | Data are not normally distributed | |
Whole sample | 0.0008 | Data are not normally distributed | |
MFF | Control | 0.0002 | Data are not normally distributed |
Cases | 0.0006 | Data are not normally distributed | |
Whole sample | 0.0056 | Data are not normally distributed | |
Jitter | Control | 0.1142 | Data are normally distributed |
Cases | 0.0003 | Data are not normally distributed | |
Whole sample | < 0.0001 | Data are not normally distributed | |
Shimmer | Control | < 0.0001 | Data are not normally distributed |
Cases | 0.1676 | Data are normally distributed | |
Whole sample | < 0.0001 | Data are not normally distributed | |
N/H | Control | < 0.0001 | Data are not normally distributed |
Cases | < 0.0001 | Data are not normally distributed | |
Whole sample | < 0.0001 | Data are not normally distributed | |