Table 2.
The difference in body composition between the patients and healthy controls.
| Body composition | Range score (unit) | Schizophrenia | Control | t-test | p value |
|---|---|---|---|---|---|
| Mean (SD) | Mean (SD) | ||||
| Height | cm | 161 (8.2) | 166 (6.2) | 6.23 | 0.001 |
| Weight | kg | 60.6 (11.9) | 68.8 (12.7) | 6.61 | 0.001 |
| Body mass index | kg/m2 | 23.2 (4.9) | 25.1 (4.2) | 4.19 | 0.001 |
| Body fat percentage | % | 25.1 (10.3) | 25.5 (9.9) | 0.4 | 0.68 |
| Muscle mass | kg | 42.7 (6.7) | 47.5 (9.1) | 5.9 | 0.001 |
| Muscle quality score | Point | 64.8 (12.9) | 65.6 (13.1) | 0.6 | 0.54 |
| Physique rating | 1-9∗ | 3.6 (2.9) | 4.1 (1.6) | 1.5 | 0.11 |
| Bone mass | kg | 2.4 (0.3) | 2.7 (0.4) | 7.6 | 0.001 |
| Visceral fat rating | 1-59∗ | 7.6 (4) | 8.1 (4) | 1.2 | 0.2 |
| Basal metabolic rate | kcal | 1285 (190) | 1461 (244) | 7.91 | 0.001 |
| Metabolic age | Year | 38 (11) | 36 (9) | 2.1 | 0.03 |
| Total body water | % | 50.5 (6.8) | 47.7 (5.7) | 4.2 | 0.001 |