Table 2 Linear regression with time in upright position (minutes) as dependent variable. Association between SPPB, Age, Diagnosis of cognitive impairment, BI and CIRS and time in upright position. Regression coefficients β, 95% confidence interval (CI) for regression coefficients and p-value in the unadjusted and fully adjusted regression model
From: Physical activity among hospitalized older adults – an observational study
Independent variable | Unadjusted | Fully adjusted | ||||
|---|---|---|---|---|---|---|
Regression coefficient β | Regression coefficient β | |||||
Estimate | 95% CI | p-value | Estimate | 95% CI | p-value | |
Mobility (SPPB)a | 17.85 | 9.91 to 25.80 | <0.001 | 11.74 | 0.13 to 23.34 | 0.048 |
Age | −2.37 | −7.12 to 2.39 | 0.319 | 1.07 | −3.16 to 5.30 | 0.608 |
Diagnosis of cognitive impariment | −1.73 | −69.97 to 66.50 | 0.96 | −8.51 | −74.83 to 57.80 | 0.794 |
ADL-Function (BI)b | 12.54 | 6.78 to 18.29 | <0.001 | 6.32 | −1.92 to 14.56 | 0.127 |
Morbidity (CIRS)c | −10.23 | −16.65 to - 3.82 | .003 | −4.41 | −11.59 to 2.77 | 0.218 |