| |
Hotel housekeeping (n = 11)
|
Hotel housekeeping+ (n = 11)
|
|---|
|
Percentile
|
Group mean (° or °/s)
|
Within-subject variation SD (95% CI)
|
Repeatability coefficient (° or °/s)
|
ICC
|
Group mean (° or °/s)
|
Within-subject variation SD (95% CI)
|
Repeatability coefficient (° or °/s)
|
ICC
|
|---|
|
50th (°)
|
29
|
0.6 (0.3 – 0.9)
|
1.6
|
0.98
|
28
|
1.7 (0.9 – 2.5)
|
4.8
|
0.86
|
|
90th (°)
|
64
|
1.5 (0.8 – 2.2)
|
4.1
|
0.97
|
62
|
4.4 (2.3 – 6.4)
|
12
|
0.80
|
|
Vel. (°/s)
|
81
|
4.7 (2.5 – 6.9)
|
13
|
0.93
|
63
|
12 (6.4 – 18)
|
33
|
0.66
|
- The group mean, the within-subject variation (° or °/s; standard deviation (SD) and 95% confidence intervals (95% CI)), the repeatability coefficient (° or °/s) and the intraclass correlation coefficient (ICC) of upper arm elevations (°; 50th and 90th percentiles of the angular distribution) and median upper arm velocity (°/s; Vel.) between working days for 22 subjects. Self-recordings of hotel housekeeping and hotel housekeeping+. Hotel housekeeping = cleaning hotel rooms and hotel housekeeping+ = cleaning hotel rooms and other tasks such as cleaning corridors. The standard reference posture was used as reference
