Table 2.
Comparing variability of all MZ recordings during the high intensity week across the three groups, and statistical significance pairwise comparisons across the three groups (BD, BPD, HC) using the Wilcoxon statistical hypothesis test and false discovery rate.
| BD (median ± iqr) |
BPD (median ± iqr) |
HC (median ± iqr) |
BD vs BPD (FDR) |
BD vs HC (FDR) |
BPD vs HC (FDR) |
|
|---|---|---|---|---|---|---|
| MZnegstd | 0.99 ± 0.85 | 1.71 ± 1.11 | 0.35 ± 0.47 | 1.57E-03 | 2.31E-02 | 1.79E-04 |
| MZnegTKEO | 0.79 ± 0.88 | 1.94 ± 4.86 | 0.12 ± 0.43 | 1.37E-02 | 4.78E-02 | 6.62E-04 |
| MZnegRMSSD | 1.07 ± 0.64 | 1.69 ± 1.46 | 0.42 ± 0.62 | 2.02E-03 | 2.23E-02 | 2.03E-04 |
| MZposentropy | −6.67 ± 122.65 | 6.67 ± 3.91 | −118.28 ± 414.04 | 4.34E-03 | 7.64E-02 | 7.76E-04 |
| MZposstd | 0.91 ± 0.70 | 1.42 ± 0.56 | 0.62 ± 0.52 | 1.21E-03 | 6.13E-01 | 7.76E-04 |
| MZposTKEO | 0.39 ± 0.77 | 1.40 ± 1.04 | 0.23 ± 0.54 | 2.02E-03 | 9.25E-01 | 4.34E-03 |
| MZposRMSSD | 0.91 ± 0.52 | 1.38 ± 0.54 | 0.66 ± 0.64 | 1.87E-03 | 7.35E-01 | 1.87E-03 |
| MZposentropy | −9.71 ± 134.27 | 3.83 ± 8.86 | −65.57 ± 143.14 | 2.18E-03 | 4.14E-01 | 1.49E-03 |
| MZirrstd | 0.56 ± 0.43 | 1.01 ± 0.49 | 0.33 ± 0.46 | 1.87E-03 | 2.39E-02 | 2.98E-04 |
| MZirrTKEO | 0.24 ± 0.31 | 0.81 ± 0.69 | 0.09 ± 0.34 | 1.25E-03 | 5.43E-02 | 4.78E-04 |
| MZirrRMSSD | 0.71 ± 0.44 | 1.15 ± 0.41 | 0.40 ± 0.59 | 2.02E-03 | 4.34E-02 | 6.62E-04 |
| MZirrentropy | −23.90 ± 92.84 | −3.50 ± 13.93 | −188.99 ± 547.87 | 2.64E-03 | 5.27E-02 | 7.76E-04 |
Statistically significant differences at the FDR = 0.05 level appear in bold. “MZneg” denotes the negative principal component of MZ, “MZpos” denotes the positive principal component of MZ, and “MZirr” the irritability principal component of MZ computed using the PCA loadings10.