Effects on YBOCS and GAF
| Patient | Baseline YBOCS (O+C) | Baseline GAF | YBOCS 6 m (% improvement) | YBOCS 12 m (% improvement) | YBOCS 24 m (% improvement) | GAF 24 m (% improvement) |
| 1 | 18+19=37 | 26 | 12 (67) | 21 (43) | 18 (51) | 67 (61) |
| 2 | 18+17=35 | 36 | 26 (25) | NA | NA | NA |
| 3 | 16+20=36 | 32 | 7 (80) | 7 (80) | 5 (86) | 85 (62) |
| 4 | 15+15=30 | 36 | 20 (33) | 20 (33) | 18 (40) | 68(47) |
| 5 | 17+17=34 | 36 | 8 (76) | 10 (70) | 8 (76) | 85(57) |
| 6 | 14+15=29 | 36 | 10 (65) | 6 (79) | 12 (58) | 56(35) |
| 7 | 14+18=32 | 33 | 7 (78) | 3 (90) | 4 (87) | 87(62) |
| 8 | 20+20=40 | 33 | 28 (30) | 16 (60) | 14 (65) | 58(43) |
| 9 | 18+18=36 | 32 | 30 (16) | 6 (83) | 6 (83) | 87(63) |
| 10 | 17+15=32 | 41 | 21 (34) | 28 (12) | 28 (12) | 48(14) |
| 11 | 19+17=36 | 34 | 20 (44) | 30 (16) | 18 (50) | 60(43) |
| 12 | 17+16=33 | 30 | 2 (94) | 2 (94) | 2 (94) | 87 (65) |
| 13 | 18+20=38 | 30 | 20 (47) | 22 (42) | 23 (39) | 50 (40) |
| 14 | 16+16=32 | 35 | 26 (18) | 26 (18) | 27 (15) | 50 (30) |
| 15 | 16+18=34 | 40 | 31 (8) | 30 (11) | 22 (35) | MD |
| 16 | 15+18=33 | 31 | 31 (6) | 32 (3) | 29 (12) | 36 (13) |
| 17 | 15+16=31 | 38 | 29 (6) | 28 (9) | 29 (6) | 40 (5) |
| 18 | 12+13=25 | 40 | 11 (56) | 12 (52) | 7 (72) | 98 (59) |
| 19 | 15+15=30 | 37 | 15 (50) | 14 (53) | 15 (50) | 68 (45) |
| Mean (SD) | 33.31 (3.54) | 34.52 (3.89) | 18.63 (9.42) | 17.38 (10.71) | 15.83 (9.61) | 66.47 (27.48) |
Patient two disrupted follow-up in our centre due to personality disorders, the IPG was removed 3.5 years after implantation after request of the STOC Study PI.
GAF, Global Assessment Functioning; IPG, Internal Pulse Generator; STOC, Stimulation dans le Trouble Obsessionnel Compulsif; YBOCS, Yale and Brown Obsessive–Compulsive Scale.