Table 3 Comparison of the active morning and evening periods across diagnostic subgroups
From: Variability of activity patterns across mood disorders and time of day
Median & Inter-Quartile Range (25th & 75th percentiles) | ACTIVE MORNING PERIOD | ACTIVE EVENING PERIOD | |||||||
|---|---|---|---|---|---|---|---|---|---|
Activity count per minute | SD in % of activity count | RMSSD in % of activity | Sample entropy | Activity count per minute | SD in % of activity count | RMSSD in % of activity count | Sample entropy | ||
Unipolar Depression (n = 50) | Median | 185 | 103.3 | 92.0 | 1.066 | 152 | 114.8 | 113.2 | 0.940 |
25th | 124 | 88.5 | 73.6 | 0.667 | 84 | 97.0 | 85.3 | 0.519 | |
75th | 325 | 130.1 | 116.0 | 1.399 | 217 | 153.3 | 142.8 | 1.373 | |
Bipolar Depression (n = 12) | Median | 245 | 102.4 | 96.2 | 0.976 | 201 | 108.4 | 102.5 | 1.054 |
25th | 168 | 91.0 | 82.2 | 0.586 | 98 | 91.2 | 88.2 | 0.852 | |
75th | 310 | 130.0 | 114.2 | 1.472 | 238 | 149.4 | 127.9 | 1.285 | |
Mania (n = 16) | Median | 169 | 86.7 | 81.8 | 1.353 | 187 | 88.1 | 83.9 | 1.090 |
25th | 110 | 64.6 | 63.1 | 1.129 | 132 | 72.3 | 73.2 | 0.678 | |
75th | 374 | 109.4 | 111.5 | 1.712 | 281 | 113.2 | 112.8 | 1.742 | |
Mixed States (n = 6) | Median | 227 | 94.2 | 90.4 | 1.405 | 279 | 106.7 | 88.8 | 0.904 |
25th | 159 | 67.8 | 53.8 | 1.202 | 176 | 87.3 | 81.4 | 0.758 | |
75th | 508 | 101.5 | 113.7 | 1.788 | 363 | 133.9 | 108.2 | 1.157 | |
Kruskal-Wallis Test | Chi-squared | 1.52 | 8.94 | 1.90 | 8.54 | 7.14 | 8.35 | 6.24 | 3.19 |
Significance (df = 3) | .679 | .030 | .593 | .036 | .068 | .039 | .100 | .363 | |
Pairwise comparisons (Mann-Whitney U tests) | M vs. BDD (p = 0.033)MS vs. BDD (p = 0.151) | M vs. BDD (p = 0.110)MS vs. BDD (P = 0.102) | MS vs. UP (p = 0.019)M vs. UP (p = 0.110) | M vs. UP (p = 0.005) | |||||