Table 3. Multivariate models for the association of mobility-related disability measures and self-perceived fatigue among community-dwelling older adults. FIBRA study (n=776).
| Variables | OR | Model 1 | OR | Model 2 | OR | Model 3 | |||
|---|---|---|---|---|---|---|---|---|---|
| 95%-CI | p value | 95%-CI | p value | 95%-CI | p value | ||||
| SPPB <7 | 2.12 | 1.42-3.18 | <0.001 | 1.73 | 1.13-2.65 | 0.011 | 1.58 | 1.02-2.47 | 0.041 |
| UGS <1 m/s | 3.04 | 2.11-4.37 | <0.001 | 2.62 | 1.79-3.83 | <0.001 | 2.44 | 1.65-3.61 | <0.001 |
| Step Test >21 s | 1.98 | 1.28-3.09 | 0.002 | 1.44 | 0.89-2.32 | 0.133 | 1.44 | 0.87-2.39 | 0.150 |
| AADL >5 | 3.72 | 2.54-5.47 | <0.001 | 3.52 | 2.37-5.23 | <0.001 | 2.93 | 1.95-4.41 | <0.001 |
| IADL >0 | 3.55 | 2.47-5.09 | <0.001 | 3.06 | 2.10-4.46 | <0.001 | 2.53 | 1.71-3.73 | <0.001 |
SPPB: Short Physical Performance Battery; GS: Gait Speed; AADL: Advanced Activity Daily Living; IADL: Instrumental Activity Daily Living. Model 1: univariate analysis; Model 2: adjusted for covariates: number of diseases. memory difficulty. urinary incontinence. physical inactivity and daytime excessive sleepiness; Model 3: adjusted for covariates in Model 2 plus arthritis. osteoporosis. hypertension and depressive symptoms.