Sitting Pressure Measurements in Wheelchair Users—Can the Effects of Daily Relief Activities Be Depicted?
Abstract
:1. Introduction
2. Materials and Methods
2.1. Participants
2.2. Measurements
2.3. Data Processing
2.4. Statistical Analyses
3. Results
4. Discussion
5. Conclusions
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Acknowledgments
Conflicts of Interest
References
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Active Participants (N = 24) | Inactive Participants (N = 9) | |
---|---|---|
weight | 73.4 ± 17.2 | 78.0 ± 24.5 |
size | 173.2 ± 12.0 | 177.4 ± 8.5 |
age | 45.3 ± 18.4 | 54.2 ± 12.5 |
sex | 20 male/4 female | 7 male/2 female |
cervical spine lesion | NA | 8 incomplete/1 complete |
thoracic spine lesion | 10 incomplete/12 complete | NA |
lumbar spine lesion | 1 incomplete/1 complete | NA |
ASIA Scale 1 | 13 A/1 B/6 C/4 D | 1 A/2 B/4 C/2 D |
decubitus ulcer in the past | 15 no/9 yes | 3 no/6 yes |
Parameter of the Pressure Mat | |||
---|---|---|---|
min 30 | min 90 | ||
pressure-loaded measurement area (m2) | all participants | 0.129 ± 0.029 | 0.129 ± 0.030 |
active participants | 0.130 ± 0.030 | 0.128 ± 0.031 | |
inactive participants | 0.126 ± 0.027 | 0.132 ± 0.028 | |
Parameter of graph-based analyses | |||
min 30 | min 90 | ||
pressure-loaded measurement area (m2) | all participants | 0.161 ± 0.031 | 0.161 ± 0.031 |
active participants | 0.162 ± 0.033 | 0.160 ± 0.034 | |
inactive participants | 0.158 ± 0.026 | 0.163 ± 0.026 | |
area of maximum pressure (m2) | all participants | 0.021 ± 0.014 | 0.023 ± 0.017 |
active participants | 0.023 ± 0.015 | 0.021 ± 0.017 | |
inactive participants | 0.015 ± 0.011 | 0.028 ± 0.018 | |
pressure–area ratio | all participants | 13.31 ± 8.36 | 13.89 ± 9.71 |
active participants | 13.92 ± 8.95 | 12.44 ± 9.22 | |
inactive participants | 11.68 ± 6.75 | 17.77 ± 10.47 * |
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Müller, R.; Oette, C.; Oette, C.; Schreff, L.; Abel, R. Sitting Pressure Measurements in Wheelchair Users—Can the Effects of Daily Relief Activities Be Depicted? Sensors 2024, 24, 3806. https://doi.org/10.3390/s24123806
Müller R, Oette C, Oette C, Schreff L, Abel R. Sitting Pressure Measurements in Wheelchair Users—Can the Effects of Daily Relief Activities Be Depicted? Sensors. 2024; 24(12):3806. https://doi.org/10.3390/s24123806
Chicago/Turabian StyleMüller, Roy, Clara Oette, Cedric Oette, Lucas Schreff, and Rainer Abel. 2024. "Sitting Pressure Measurements in Wheelchair Users—Can the Effects of Daily Relief Activities Be Depicted?" Sensors 24, no. 12: 3806. https://doi.org/10.3390/s24123806
APA StyleMüller, R., Oette, C., Oette, C., Schreff, L., & Abel, R. (2024). Sitting Pressure Measurements in Wheelchair Users—Can the Effects of Daily Relief Activities Be Depicted? Sensors, 24(12), 3806. https://doi.org/10.3390/s24123806