# Table 2 Descriptive statistics and results of the analysis

Descriptive statistics Bartels rank test
H0 = random
H1 = non-random
Significant partial autocorrelation EDF of TV-AR KPSS test
H0 = level stationary
H1 = unit root
Number of significant change points
Item Mean SD All data Subset N Max lag All data Subset All data Subset All data Subset
I feel relaxed 4.17 0.75 < .001* < .001* 17 932 3.36* 8.35* .097 .029 5 2
I feel down 3.18 0.74 < .001* < .001* 27 402 2.00* 2.00* .010* .100 5 0
I feel irritated 2.24 1.17 < .001* < .001* 19 667 3.28* 2.00* .010* .050 1 0
I feel satisfied 4.2 0.99 < .001* < .001* 17 478 9.40* 3.06* .100 .012 2 0
I feel lonely 3.01 0.49 < .001* < .001* 19 606 9.14* 2.00 .010* .089 1 0
I feel anxious 3.09 0.31 < .001* < .001* 29 594 8.95* 4.53* .010* .100 2 0
I feel enthusiastic 3.83 0.86 < .001* < .001* 16 379 2.00* 2.50* .100 .090 0 0
I feel suspicious 1.26 0.55 < .001* < .001* 31 405 9.17* 2.94 .010* .052 7 0
I feel cheerful 4.09 0.84 < .001* < .001* 24 406 2.00* 3.05* .100 .043 6 0
I feel guilty 3.01 0.46 < .001* < .001* 19 886 9.50* 2.58 .010* .010* 6 1
I feel indecisive 1.85 0.87 < .001* < .001* 25 750 2.79* 2.00* .100 .010* 11 1
I feel strong 4 0.87 < .001* < .001* 24 826 4.38* 2.00* .100 .019 8 0
I feel restless 2.04 0.93 < .001* < .001* 24 617 9.72* 5.75* .010* .050 5 0
I feel agitated 2.13 0.98 < .001* < .001* 20 819 9.62* 2.00* .010* .045 5 0
I worry 1.34 0.84 < .001* < .001* 30 547 2.00* 2.00* .010* .089 2 0
I can concentrate well 4.37 0.72 < .001* < .001* 17 431 2.00* 2.66* .010* .010* 1 1
I like myself 4.66 0.57 < .001* < .001* 18 552 7.23* 2.51* .100 .010* 6 1
I am ashamed of myself 1.22 0.59 < .001* < .001* 19 716 2.00* 2.33 .010* .100 1 0
I doubt myself 1.99 0.92 < .001* < .001* 21 733 3.00* 2.00* .058 .100 8 0
I can handle anything 3.94 0.79 < .001* < .001* 19 466 2.00* 2.33 .064 .043 1 0
I am hungry 1.46 0.73 .068 .068 13 484 3.40* 4.37 .010* .014 0 0
I am tired 2.01 0.82 < .001* < .001* 23 668 9.75* 2.91 .010* .100 5 0
I am in pain 1.34 0.53 < .001* < .001* 14 571 9.14* 3.04 .100 .027 2 0
I feel dizzy 1.01 0.08 .854   24 858 3.03   .010*   0
I have a dry mouth 1 0.04 .958   18 702 3.59   .029   0
I feel nauseous 1.01 0.08 .854   21 942 2.00   .100   0
I have a headache 1.43 0.65 < .001* .854 19 710 8.49* 8.35 .022 .010* 9 1
I am sleepy 1.45 1.01 < .001* .958 16 241 6.99* 2.00 .010* .016 1 0
From the last beep onwards I was physically active 1.94 0.93 < .001* .854 16 685 3.37* 2.00 .010* .100 1 0
Sum of significant tests (%)    25 (86%) 22 (85%)    26 (89%) 15 (58%) 16 (55%) 4 (19%)
1. N number. N = 1476 for all data. N = 292 for the subset. *Statistically significant test statistics (p < .002). Descriptive statistics were calculated with all ratings scaled to a range from 1 to 7. For Bartels rank test, results were considered significant for p < .002. The KPSS test only provides p values between .010 and .100. For the KPSS test, p = .010 was therefore considered significant. Three items showed no variance during the baseline period included in the subset and were therefore omitted from analysis of the subset