Research Article
Detection of Periodic Leg Movements by Machine Learning Methods Using Polysomnographic Parameters Other Than Leg Electromyography
Table 1
General characteristics of the study group.
| | Mean ± SD | Range |
| Age |
61.48 ± 11.54 | 32–94 | Gender, M/F, number | 112/41 | 73%/27% | Weight, kg | 93.92 ± 20.19 | 47–195 | Height, cm | 170.90 ± 8.57 | 150–192 | ESS | 17.59 ± 28.40 | 0.5–247.5 | Time in bed, min | 419.85 ± 53.08 | 189.80–545.40 | Total sleep time, min | 343.03 ± 73.19 | 60.5–475 | Sleep efficiency, % | 82 ± 14 | 29–98 | N1, % of SPT | 6 ± 4 | 1–33 | N2, % of SPT | 63 ± 14 | 29–94 | N3, % of SPT | 18 ± 12 | 0–55 | REM, % of SPT | 14 ± 7 | 0–38 | AHI | 5.19 ± 7.54 | 0–77.3 | Total number of apnea | 25.63 ± 19.92 | 0–101 | Total number of obstructive apnea | 23 ± 17.7 | 0–71 | Total number of mixed apnea index | 1.97 ± 3.78 | 0–23 | Total number of hypopnea | 19.58 ± 25.95 | 0–129 | RDI | 8.56 ± 8.75 | 0–66.7 | REM RDI | 8.92 ± 9.74 | 0–50.7 | non-REM RDI | 8.21 ± 9.01 | 0–66.7 | Minimum oxygen saturation | 84.88 ± 7.27 | 64–100 | Saturation between 81% and 90%, min | 40.80 ± 54.62 | 0–278.5 | Number of leg movements/hour of sleep | 66.86 ± 16.26 | 28–100 |
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AHI, apnea-hypopnea index; ESS, Epworth Sleepiness Scale; F, female; M, male; SD, standard deviation; SPT, sleep period time; RDI, Respiratory Disturbance Index.
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