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Subject Demographics
| Total (n = 101) | VAD OFF (n = 52) | VAD ON (n = 49) | |
|---|---|---|---|
| Age, mean (range) | 66 (32–89) | 67.4 (43–88) | 64.5 (32–89) |
| <60, n (%) | 25 (24.8) | 11 (21.1) | 14 (28.6) |
| 60–69 | 40 (39.6) | 20 (38.5) | 20 (40.8) |
| ≥70 | 36 (35.6) | 21 (40.3) | 15 (30.6) |
| Sex, n (%) | |||
| Female | 37 (36.6) | 20 (54) | 17 (46) |
| Male | 64 (63.4) | 32 (50) | 32 (50) |
| Treatment site, n (%) | |||
| HN | 72 (71.2) | 38 (52.8) | 34 (47.2) |
| TE | 29 (28.8) | 14 (48.3) | 15 (51.7) |
HN, head and neck; TE, trunk and extremities; VAD, vibratory anesthetic device.
