## `summarise()` has grouped output by 'newID'. You can override using the
## `.groups` argument.
## New names:
## `summarise()` has grouped output by 'newID'. You can override using the
## `.groups` argument.
## • `` -> `...2`
## • `Age` -> `Age...6`
## • `T_NREM N!` -> `T_NREM N!...57`
## • `T_NREM N!` -> `T_NREM N!...58`
## • `Age` -> `Age...77`
## Joining with `by = join_by(SiteID)`




Baseline summary


DLB
(N=11)
AD
(N=10)
P-value
Daily activity counts (millions)
Mean (SD) 1.24 (0.473) 1.62 (0.211) 0.031
Median [Min, Max] 1.37 [0.407, 1.86] 1.62 [1.29, 1.95]
Hours in REM
Mean (SD) 0.300 (0.309) 1.03 (0.389) <0.001
Median [Min, Max] 0.190 [0, 0.720] 0.900 [0.550, 1.59]
Missing 3 (27.3%) 1 (10.0%)
Hours in NRH
Mean (SD) 0.830 (0.690) 0.216 (0.237) 0.042
Median [Min, Max] 0.760 [0, 2.30] 0.155 [0, 0.635]
Missing 3 (27.3%) 1 (10.0%)
Sleep efficiency
Mean (SD) 71.6 (16.9) 75.4 (9.94) 0.584
Median [Min, Max] 74.0 [36.7, 90.7] 74.6 [62.1, 91.2]
Missing 3 (27.3%) 1 (10.0%)
AAI
Mean (SD) 13.0 (11.9) 43.7 (27.3) 0.016
Median [Min, Max] 7.20 [3.20, 34.9] 44.4 [8.40, 80.1]
Missing 3 (27.3%) 2 (20.0%)
Spindle
Mean (SD) 6.00 (13.3) 5.96 (13.9) 0.995
Median [Min, Max] 0.0500 [0, 37.8] 0.300 [0, 42.7]
Missing 3 (27.3%) 1 (10.0%)
AN3
Mean (SD) 5.86 (6.28) 2.47 (4.91) 0.24
Median [Min, Max] 3.05 [0.300, 15.4] 0.700 [0, 15.4]
Missing 3 (27.3%) 1 (10.0%)



6 month summary


DLB
(N=9)
AD
(N=9)
P-value
Daily activity counts (millions)
Mean (SD) 1.08 (0.311) 1.60 (0.203) 0.001
Median [Min, Max] 1.13 [0.532, 1.46] 1.58 [1.33, 1.94]
Missing 0 (0%) 1 (11.1%)
Hours in REM
Mean (SD) 0.346 (0.486) 1.04 (0.416) 0.008
Median [Min, Max] 0.130 [0, 1.48] 1.03 [0.370, 1.70]
Missing 0 (0%) 2 (22.2%)
Hours in NRH
Mean (SD) 1.15 (0.819) 0.248 (0.223) 0.011
Median [Min, Max] 1.19 [0, 2.32] 0.259 [0, 0.645]
Missing 0 (0%) 2 (22.2%)
Sleep efficiency
Mean (SD) 74.5 (21.0) 74.9 (7.47) 0.961
Median [Min, Max] 78.4 [25.9, 94.0] 76.3 [62.6, 86.2]
Missing 0 (0%) 2 (22.2%)
AAI
Mean (SD) 14.4 (12.3) 38.8 (34.1) 0.113
Median [Min, Max] 13.4 [2.30, 35.1] 29.8 [2.10, 86.7]
Missing 0 (0%) 2 (22.2%)
Spindle
Mean (SD) 5.03 (12.9) 5.03 (11.3) 0.999
Median [Min, Max] 0.100 [0, 39.0] 0.200 [0, 30.4]
Missing 0 (0%) 2 (22.2%)
AN3
Mean (SD) 6.40 (8.01) 1.89 (4.01) 0.167
Median [Min, Max] 3.40 [0, 22.0] 0.100 [0, 10.8]
Missing 0 (0%) 2 (22.2%)



1 year summary


DLB
(N=7)
AD
(N=6)
P-value
Daily activity counts (millions)
Mean (SD) 1.18 (0.357) 1.53 (0.150) 0.048
Median [Min, Max] 1.06 [0.741, 1.75] 1.54 [1.36, 1.69]
Missing 0 (0%) 1 (16.7%)
Hours in REM
Mean (SD) 0.438 (0.357) 1.05 (0.329) 0.012
Median [Min, Max] 0.570 [0, 0.760] 1.03 [0.530, 1.46]
Missing 1 (14.3%) 0 (0%)
Hours in NRH
Mean (SD) 1.57 (1.04) 0.269 (0.163) 0.027
Median [Min, Max] 1.51 [0.260, 2.93] 0.299 [0, 0.450]
Missing 1 (14.3%) 0 (0%)
Sleep efficiency
Mean (SD) 76.6 (11.7) 68.9 (10.8) 0.264
Median [Min, Max] 77.3 [60.3, 88.6] 73.5 [50.3, 78.0]
Missing 1 (14.3%) 0 (0%)
AAI
Mean (SD) 8.60 (5.99) 31.5 (32.5) 0.146
Median [Min, Max] 7.85 [1.10, 18.3] 20.1 [1.40, 74.4]
Missing 1 (14.3%) 0 (0%)
Spindle
Mean (SD) 1.08 (2.23) 1.13 (2.48) 0.971
Median [Min, Max] 0.100 [0, 5.60] 0.150 [0, 6.20]
Missing 1 (14.3%) 0 (0%)
AN3
Mean (SD) 7.62 (8.22) 2.15 (2.67) 0.172
Median [Min, Max] 5.10 [0.600, 23.4] 1.10 [0.500, 7.50]
Missing 1 (14.3%) 0 (0%)





Sample Sizes
AD Group
DLB Group
Predictor N (AD) N (DLB) Min Max Mean SD Min Max Mean SD AUC P-Value
Activity
Activity counts 10 11 1.29 1.95 1.62 0.21 0.41 1.86 1.24 0.47 0.76 0.04
Intradaily variability 10 11 0.42 1.19 0.65 0.26 0.42 0.97 0.71 0.19 0.62 0.39
Sleep
Hours spent in REM 9 8 0.55 1.59 1.03 0.39 0.00 0.72 0.30 0.31 0.93 0.00
Hours spent in NRH 9 8 0.00 0.64 0.22 0.24 0.00 2.30 0.83 0.69 0.83 0.03
Note:
p-values generated from Wilcoxon-Rank Sum tests
Activity count values are x10^6



Baseline boxplot


Activity









REM








non-REM hypertonia








Night/day ratio plot