Table 3.
Comparison of body composition analysis indicators between the two groups
| Characteristics | Group without cognitive impairment | Group with cognitive impairment | P value |
|---|---|---|---|
| N | 55 | 55 | |
| BMI (kg/m2), mean ± sd | 23.124 ± 1.1122 | 22.076 ± 1.113 | < 0.001 |
| LTI (kg/m2), mean ± sd | 13.15 ± 2.2151 | 11.949 ± 2.3794 | 0.007 |
| FTI (kg/m2), mean ± sd | 10.355 ± 2.1112 | 9.5455 ± 1.5514 | 0.024 |
| TBW (L), mean ± sd | 2.5055 ± 0.54515 | 4.1055 ± 1.0573 | < 0.001 |
| ECW (L), mean ± sd | 15.004 ± 2.1621 | 14.225 ± 2.8457 | 0.109 |
| BCM (kg), mean ± sd | 14.615 ± 2.5544 | 12.216 ± 2.5528 | < 0.001 |
| TBW/ECW, mean ± sd | 0.21491 ± 0.093212 | 0.34836 ± 0.097273 | < 0.001 |
| ECW/BCM (L/kg), mean ± sd | 1.0149 ± 0.27491 | 1.4149 ± 0.26648 | < 0.001 |
Body mass index (BMI), lean body mass index (LTI), fat weight index (FTI), total body water (TBW), body cell mass (BCM), extracellular water (ECW).