05 December 2025 : Clinical Research
Reducing False Alarm Rates and Workload in ICUs by Improving Arrhythmia Detection Algorithms of Patient Monitoring Systems
Jiyoon Oh
CDE 1, You Rim Kim CDE 1,2, Yong Ju Lee AEF 3, Dae Keun Jeon EF 3, Ji Soo Choi ABE 4, Jae-Sun Uhm BCDEF 5, Chul-Min Ahn ABE 6*, Won Seuk Jang AEFG 1,2
DOI: 10.12659/MSM.949932
Med Sci Monit 2025; 31:e949932
Table 3 NASA-TLX scores and comparison results for M50 and MX700.
| M50 | MX700 | U | P value | |
|---|---|---|---|---|
| 1 clinical trial (n=29) | ||||
| Mental demand | 26.00±16.25 | 28.16±15.29 | 546.5 | 0.444 |
| Temporal demand | 61.52±22.07 | 64.74±19.61 | 573.0 | 0.567 |
| Physical demand | 23.52±14.87 | 27.11±12.17 | 490.5 | 0.199 |
| Performance | 51.89±23.10 | 51.32±24.54 | 607.0 | 0.832 |
| Effort | 31.69±18.12 | 28.68±12.68 | 571.5 | 0.619 |
| Frustration | 29.74±23.57 | 30.53±16.24 | 478.0 | 0.444 |
| Overall | 38.32±14.44 | 38.42±7.50 | 615.5 | 0.903 |
| 2 clinical trial (n=13) | ||||
| Mental demand | 19.67±16.85 | 19.00±20.72 | 104.0 | 0.721 |
| Temporal demand | 15.33±19.13 | 14.33±18.41 | 108.5 | 0.864 |
| Physical demand | 15.00±16.26 | 14.33±13.35 | 109.0 | 0.882 |
| Performance | 16.67±19.79 | 13.67±11.87 | 104.5 | 0.730 |
| Effort | 16.00±12.98 | 24.00±18.44 | 83.5 | 0.218 |
| Frustration | 23.33±23.88 | 19.33±21.12 | 105.0 | 0.751 |
| Overall | 17.67±14.40 | 17.44±13.46 | 111.5 | 0.967 |