Table 2: Demographic data of iRBD patients.
| Case | Age | Sex | Early H/M | Level | Delayed H/M | Level | Washout % | DaT | SPECT | PSG | OSIT-J | Duration* | Follow up** |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 43 | M | 2.70 | 2.80 | 41.2 | N | 18.36 | RWA | 7 | 10 | 2 | ||
| 2 | 54 | M | 2.14 | # | 1.42 | ### | 59.1 | N | 10.11 | RWA + abn-bihav | 10 | 17 | 1 |
| 3 | 57 | F | 1.61 | ### | 1.29 | ### | 52.2 | N | 29.60 | RWA + abn-bihav | 10 | 6 | 1 |
| 4 | 61 | F | 1.89 | ### | 1.45 | ### | 59.9 | N | 22.84 | not evoked | 9 | 7 | 2 |
| 5 | 63 | M | 1.57 | ### | 1.26 | ### | 52.9 | Dec | NE | RWA | 8 | 8 | 1 |
| 6 | 66 | F | 1.82 | ### | 1.51 | ### | 50.8 | N | 19.13 | RWA + abn-bihav | 5 | 18 | 1 |
| 7 | 66 | M | 1.67 | ### | 1.43 | ### | 43.7 | Dec | 9.76 | RWA + abn-bihav | 4 | 6 | 1 |
| 8 | 66 | M | 2.3 | # | 2 | # | 39.8 | N | 15.65 | RWA | 4 | 2 | 1 |
| 9 | 66 | M | 2.22 | # | 1.48 | ### | 58.4 | N | 34.56 | RWA + abn-bihav | 7 | 2 | 1 |
| 10 | 69 | M | 1.95 | ## | 1.34 | ### | 60 | N | 16.67 | RWA | 6 | 4 | 3 |
| 11 | 69 | M | 2.70 | 2.20 | 44.7 | N | 27.08 | RWA + abn-bihav | 2 | 10 | 2 | ||
| 12 | 69 | M | 1.78 | ### | 1.46 | ### | 54.2 | Dec | 12.47 | RWA + abn-bihav | 6 | 7 | 0.5 |
| 13 | 70 | M | 1.57 | ### | 1.17 | ### | 48 | Dec | 9.18 | RWA | - | 15 | 2 |
| 14 | 70 | F | 2.00 | ## | 1.62 | ## | 52.9 | N | 9.44 | RWA | 4 | 22 | 1.5 |
| 15 | 70 | M | 1.95 | ## | 1.31 | ### | 59.7 | N | 22.64 | RWA | 4 | 4 | 2 |
| 16 | 71 | F | 1.97 | ## | 1.43 | ### | 54.3 | N | 24.31 | RWA + abn-bihav | 5 | 30 | 1.5 |
| 17 | 72 | F | 1.44 | ### | 1.15 | ### | 54.2 | N | 35.40 | RWA | 6 | 4 | 2 |
| 18 | 73 | F | 1.71 | ### | 1.26 | ### | 54.6 | N | 28.70 | RWA | 0 | 4 | 3 |
| 19 | 73 | F | 1.90 | ### | 1.37 | ### | 52.8 | N | 4.35 | RWA | 4 | 6 | 2 |
| 20 | 74 | M | 1.89 | ### | 1.50 | ### | 49.9 | N | 27.22 | RWA + abn-bihav | 3 | 5 | 1 |
| 21 | 75 | F | 2.52 | 2.17 | # | 50.8 | N | 17.53 | RWA + abn-bihav | 5 | 5 | 5 | |
| 22 | 76 | M | 1.55 | ### | 1.18 | ### | 59.5 | Dec | 28.08 | RWA | 2 | 5 | 0.5 |
| 23 | 79 | M | 1.67 | ### | 1.19 | ### | 58.2 | Dec | 33.81 | RWA | 0 | 6 | 2 |
| 24 | 79 | F | 2.83 | 2.95 | 37.6 | N | 24.74 | RWA | 9 | 4 | 1.5 | ||
| 25 | 79 | M | 1.58 | ### | 1.29 | ### | 44.7 | Dec | 16.83 | not evoked | 2 | 6 | 1 |
| 26 | 80 | M | 3.05 | 2.63 | 37 | N | 13.04 | RWA + abn-bihav | 12 | 4 | 2 | ||
| 27 | 82 | M | 1.40 | ### | 1.13 | ### | 56.5 | N | 28.27 | RWA + abn-bihav | 2 | 7 | 5 |
MIBG: E: Early image; D: Delayed image; W: Washout rate; NE: Not examined; *: Duration of iRBD symptom (year); **: Follow up period (year); Level: 95%; CI of PD- #: PD1; ##: PD2; ###: PD3 or PD4. DaT scan: N: Normal; Dec: Decreased; SPECT: Severity score; NE: Not Examined; PSG: Polysomnography; RWA: REM Sleep without Atonia; abn-behav: Abnormal Behavior.