Table 3.
Correlation between clinical data and OFC sulcal pattern in catatonia patient subgroup
| OFC | SSD-c (N = 58) | Main effect of type (p-value) | Intergroup comparison t-ratio (p-value) | ||||
|---|---|---|---|---|---|---|---|
| I versus II | I versus III | II versus III | |||||
| Age at onset, M ± SD years |
Left OFC | I | 24.9 ± 9.5 | 0.89 | |||
| II | 24.7 ± 9.6 | ||||||
| III | 25.1 ± 9.8 | ||||||
| Right OFC | I | 24.8 ± 9.6 | 0.52 | ||||
| II | 24.5 ± 9.7 | ||||||
| III | 25.5 ± 9.8 | ||||||
| ECT, N (%) | Left OFC | I | 5 (38) | 0. 29 | |||
| II | 7(44) | ||||||
| III | 19(66) | ||||||
| Right OFC | I | 10(48) | 0.64 | ||||
| II | 8(66) | ||||||
| III | 13(52) | ||||||
| ECT, M ± SD number sessions | Left OFC | I | 20 ± 7.3 | .03 |
2.95 (.020)
|
2.18 (.099) |
−1.6 (0.25) |
| II | 8.3 ± 7.2 | ||||||
| III | 11.8 ± 7.4 | ||||||
| Right OFC | I | 8.6 ± 7.4 | .089 | ||||
| II | 15.8 ± 7.4 | ||||||
| III | 12.8 ± 7.5 | ||||||
| BFCRS score, M ± SD | Left OFC | I | 18 ± 7.6 | .02 | 1.51 (0.31) | −1.01 (0.58) | −3.10 (.02) |
| II | 13.4 ± 6.9 | ||||||
| III | 23 ± 7.6 | ||||||
| Right OFC | I | 16.1 ± 6.6 | 0.25 | ||||
| II | 21.7 ± 7.4 | ||||||
| III | 20.1 ± 7.6 | ||||||
| II | 17.7 ± 7 | ||||||
| III | 18.3 ± 7.7 | ||||||
| Hospitalization duration, M ± SD days | Left OFC | I | 80.6 ± 70.2 | 0.58 | |||
| II | 84.7 ± 70.4 | ||||||
| III | 80.53 ± 68.8 | ||||||
| Right OFC | I | 80.8 ± 69.4 | .03 |
−2.50 (.04)
|
−0.17 (0.98) |
2.44 (.04)
|
|
| II | 90 ± 72 | ||||||
| III | 81.4 ± 71.1 | ||||||
| Number of catatonic episodes M ± SD | Left OFC | I II III |
1.45 ± 0.8 1.47 ± 0.8 1.48 ± 0.9 |
0.95 | |||
| Right OFC | I | 1.49 ± 0.9 | 0.43 | ||||
| II | 1.46 ± 0.9 | ||||||
| III | 1.41 ± 0.8 | ||||||
Note: Bold font corresponds to significant effects.
Abbreviations: HC, healthy controls; SSD, schizophrenia; SSD-c, schizophrenia patients with catatonia; SSD-nc, schizophrenia patients without catatonia.