Table 3.
Binary Logistic Regression of Baseline Nutritional Status and Subsequent Health Services Utilization and Mortality1, 2
| Variables | Odds Ratio |
B | Standard Error |
Wald | P value | 95% Confidence Interval |
|
|---|---|---|---|---|---|---|---|
| ENTIRE SAMPLE | |||||||
| Six Months | |||||||
| Hospitalization | Mini Nutritional Assessment | 3.972 | .137 | ||||
| Malnourished | 1.544 | 0.434 | .722 | 0.362 | .547 | 0.375–6.355 | |
| At risk for malnutrition | 2.389 | 0.871 | .440 | 3.911 | .048* | 1.008–5.661 | |
| Emergency Room Visit | Mini Nutritional Assessment | 4.557 | .102 | ||||
| Malnourished | 0.460 | −0.777 | .778 | 0.996 | .318 | 0.100–2.114 | |
| At risk for malnutrition | 1.782 | 0.578 | .403 | 2.055 | .152 | 0.809–3.928 | |
| Receipt of Home Health Aide |
Mini Nutritional Assessment | 2.317 | .314 | ||||
| Malnourished | 2.913 | 1.069 | .758 | 1.989 | .158 | 0.659–12.874 | |
| At risk for malnutrition | 1.113 | 0.107 | .564 | 0.036 | .850 | 0.368–3.363 | |
| Mortality | Mini Nutritional Assessment | 7.307 | .026* | ||||
| Malnourished | 11.190 | 2.415 | .894 | 7.291 | .007** | 1.939–64.587 | |
| At risk for malnutrition | 5.630 | 1.728 | .797 | 4.707 | .030* | 1.182–26.852 | |
| One Year Hospitalization |
Mini Nutritional Assessment | 2.121 | .346 | ||||
| Malnourished | 1.641 | 0.495 | .625 | 0.627 | .428 | 0.482–5.590 | |
| At risk for malnutrition | 1.732 | 0.549 | .384 | 2.051 | .152 | 0.817–3.674 | |
| Emergency Room visit | Mini Nutritional Assessment | 1.241 | .538 | ||||
| Malnourished | 0.752 | −0.286 | .620 | 0.212 | .645 | 0.223–2.535 | |
| At risk for malnutrition | 1.335 | 0.289 | .368 | 0.617 | .432 | 0.649–2.748 | |
| Receipt of Home Health Aide |
Mini Nutritional Assessment | 4.559 | .102 | ||||
| Malnourished | 3.884 | 1.357 | .671 | 4.087 | .043* | 1.042–14.476 | |
| At risk for malnutrition | 1.182 | 0.167 | .496 | 0.114 | .736 | 0.447–3.122 | |
| Mortality | Mini Nutritional Assessment | 4.922 | .085 | ||||
| Malnourished | 3.924 | 1.367 | .626 | 4.775 | .029* | 1.151–13.373 | |
| At risk for malnutrition | 2.069 | 0.727 | .475 | 2.340 | .126 | 0.815–5.252 | |
| OVERWEIGHT AND OBESE SAMPLE | |||||||
| Six Months | |||||||
| Hospitalization | Mini Nutritional Assessment | 6.131 | .047* | ||||
| Malnourished | 6.432 | 1.861 | 1.027 | 3.284 | .070 | 0.859–48.162 | |
| At risk for malnutrition | 3.771 | 1.327 | 0.593 | 5.006 | .025* | 1.179–12.061 | |
| One Year Hospitalization |
Mini Nutritional Assessment | 4.541 | .103 | ||||
| Malnourished | 4.491 | 1.502 | .978 | 2.357 | .125 | .660–30.563 | |
| At risk for malnutrition | 3.114 | 1.136 | .580 | 3.838 | .050* | .999–9.700 | |
| Nursing Home Stay | Mini Nutritional Assessment | 5.268 | .072 | ||||
| Malnourished | 83.868 | 4.429 | 2.037 | 4.727 | .030* | 1.547–4546.6 | |
| At risk for malnutrition | 3.124 | 1.139 | 1.545 | 0.543 | .461 | .151–64.532 | |
All models are adjusted for age, gender, ethnicity, living status, education status, Mini-Mental Sate Examination score, and Charlson Comorbidity scores.
Normal Nutritional Status is the reference for all Mini Nutritional Assessment groups.
P<0.05