Table 3.
Frequency and percent of participants endorsing symptoms by study.
| NES Symptom [N (%)] | Study 1 Look AHEAD (n=929) | Study 2 Pre-Gastric Bypass (n=147) | Study 3 Psychiatric Clinic (n=177) | Study 4 Stunkard NES Visit (n=77) | Study 5 Stunkard Control (n=45) | Study 6 Phone Interview (n=106) | Combined Sample (n=1479) |
|---|---|---|---|---|---|---|---|
| Morning anorexia | 218 (23.5%) | 87 (59.2%) | 104 (58.8%) | 55 (71.4%) | 9 (20%) | 80 (75.5%) | 553 (37.3%) |
| Delayed morning Meal | 119 (12.8%) | 25 (17.0%) | 55 (31.1%) | 40 (51.9%) | 8 (17.8%) | 46 (43.4%) | 293 (19.8%) |
| Evening hyperphagia and/or nocturnal eating | 222 (23.9%) | 42 (28.6%) | 68 (38.4%) | 76 (98.7%) | 3 (6.7%) | 96 (90.6%) | 507 (34.3%) |
| Initial insomnia | 174 (18.7%) | 50 (34.0%) | 78 (44.1%) | 44 (57.2%) | 2 (4.4%) | 70 (66.0%) | 418 (28.2%) |
| Night awakenings | 188 (20.2%) | 62 (42.2%) | 83 (46.9%) | 68 (88.3%) | 4 (8.9%) | 67 (63.2%) | 384 (25.9%) |
| Total Symptoms [Mean (SD)] | 1.0 (1.2) | 2.2 (1.3) | 2.4 (1.7) | 4.5 (1.2) | 0.6 (0.8) | 4.3 (1.5) | 1.6 (1.6) |