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Simple linear regression analysis of LOS
| B | SE | β | t | P value | 95% CI | R2 | F | |
| MNA | −0.261 | 0.131 | −0.109 | −1.987 | <0.05 | −0.519 to 0.003 | 0.012 | 3.949 |
| NRS2002 | 1.891 | 0.575 | 0.178 | 3.291 | <0.01 | 0.761 to 3.022 | 0.032 | 10.834 |
LOS, length of hospital stay; MNA, Mini-Nutritional Assessment; NRS2002, Nutritional Risk Screening 2002.
