TABLE 1.
Probability estimates of binge-type transitions over 6 month intervals (full sample and diagnostic subgroups)
| None | SBE only | OBE only | Both OBE/SBE | |
|---|---|---|---|---|
| Full sample (N = 288) | ||||
| None | 0.75 | 0.12 | 0.07 | 0.05 |
| SBE only | 0.21 | 0.47 | 0.11 | 0.21 |
| OBE only | 0.17 | 0.12 | 0.45 | 0.26 |
| Both OBE/SBE | 0.09 | 0.21 | 0.27 | 0.43 |
| Broadly defined anorexia nervosa (n = 71) | ||||
| None | 0.89 | 0.10 | 0.01 | 0.01 |
| SBE only | 0.22 | 0.61 | 0.02 | 0.15 |
| OBE only | 0.04 | 0.12 | 0.68 | 0.16 |
| Both OBE/SBE | 0.06 | 0.32 | 0.21 | 0.41 |
| Broadly defined bulimia nervosa (n = 95) | ||||
| None | 0.69 | 0.22 | 0.06 | 0.10 |
| SBE only | 0.22 | 0.42 | 0.12 | 0.25 |
| OBE only | 0.14 | 0.10 | 0.42 | 0.34 |
| Both OBE/SBE | 0.08 | 0.17 | 0.27 | 0.48 |
| Broadly defined binge-eating disorder (n = 122) | ||||
| None | 0.54 | 0.14 | 0.20 | 0.11 |
| SBE only | 0.19 | 0.36 | 0.21 | 0.24 |
| OBE only | 0.20 | 0.13 | 0.44 | 0.23 |
| Both OBE/SBE | 0.12 | 0.22 | 0.28 | 0.38 |
Notes: SBE, subjective bulimic (binge eating) episodes; OBE, objective bulimic (binge eating) episodes.