Table 4.
Multivariate linear regression analysis of study outcomes (FILS and GNRI) at discharge in post-stroke hospitalized patients with sarcopenia.
| FILS at Discharge | GNRI at Discharge | |||||
|---|---|---|---|---|---|---|
| β | B (95% CI) | p Value | β | B (95% CI) | p Value | |
| Age | −0.173 | −0.042 (−0.071, −0.014) |
0.004 | −0.188 | −0.171 (−0.264, −0.077) |
<0.001 |
| Sex (Male) | −0.106 | −0.532 (−1.336, 0.271) |
0.193 | −0.145 | −2.737 (−5.421, −0.052) |
0.046 |
| Stroke type | ||||||
| Cerebral infarction | 0.172 | 0.888 (−0.340, 2.117) |
0.156 | −0.112 | −2.150 (−6.300, 2.000) |
0.308 |
| Cerebral hemorrhage | 0.182 | 0.972 (−0.300, 2.243) |
0.134 | −0.152 | −3.006 (−7.295, 1.283) |
0.168 |
| Subarachnoid hemorrhage | (reference) | (reference) | ||||
| FIM-motor on admission | 0.043 | 0.005 (−0.017, 0.027) |
0.642 | −0.080 | −0.038 (−0.111, 0.036) |
0.313 |
| FIM-cognitive on admission | 0.028 | 0.008 (−0.039, 0.055) |
0.730 | 0.024 | 0.026 (−0.130, 0.183) |
0.741 |
| FILS on admission | 0.325 | 0.264 (0.132, 0.396) |
<0.001 | −0.050 | −0.150 (−0.584, 0.285) |
0.497 |
| GNRI on admission | 0.137 | 0.034 (0.002, 0.066) |
0.038 | 0.660 | 0.631 (0.526, 0.737) |
<0.001 |
| Energy intake on admission | 0.040 | 0.012 (−0.024, 0.047) |
0.518 | −0.004 | −0.004 (−0.118, 0.110) |
0.944 |
| ROAG on admission | −0.008 | −0.005 (−0.102, 0.091) |
0.912 | −0.043 | −0.125 (−0.475, 0.224) |
0.480 |
| HG on admission | 0.254 | 0.077 (0.028, 0.125) |
0.002 | 0.065 | 0.073 (−0.082, 0.227) |
0.353 |
| SMI on admission | 0.005 | 0.013 (−0.414, 0.440) |
0.953 | 0.187 | 1.757 (0.374, 3.141) |
0.013 |
| CCI | −0.078 | −0.112 (−0.271, 0.047) |
0.165 | 0.084 | 0.468 (−0.071, 1.007) |
0.088 |
| Length of stay | 0.092 | 0.005 (−0.002, 0.012) |
0.163 | 0.083 | 0.017 (−0.006, 0.040) |
0.139 |
| Rehabilitation a | 0.025 | 0.018 (−0.063, 0.100) |
0.658 | −0.011 | −0.029 (−0.284, 0.225) |
0.821 |
| Number of Drugs on admission | −0.133 | −0.115 (−0.210, −0.021) |
0.017 | −0.145 | −0.471 (−0.783, −0.159) |
0.003 |
| R2 | 0.480 | 0.608 | ||||
CCI, Charlson’s comorbidity index; FILS, Food Intake Level Scale; FIM, Functional Independence Measure; GNRI, geriatric nutritional risk index, HG, handgrip strength; ROAG, Revised Oral Assessment Guide; PIMs, potentially inappropriate medications; SMI, skeletal muscle mass index. a Rehabilitation therapy performed during hospitalization (1 unit = 20 min).