Table 4.
Individual components associations with cross-sectional outcomes among AAH participants with no ADL disability (difficulty or dependence criterion) at baseline
| No ADL Difficulty (N=703) Model 1a* | No ADL Dependence (n=883) Model 1b* | |||
|---|---|---|---|---|
| Ordinary Least Squares Regression | Unstandardized Coefficients B (SE) | P-Value | Unstandardized Coefficients B (SE) | P-Value |
| IADL difficulties | ||||
| Fatigue | 0.35 (0.08) | <.001 | 0.75 (0.10) | <.001 |
| Resistance | 0.93 (0.08) | <.001 | 1.35 (0.09) | <.001 |
| Ambulation | 1.18 (0.07) | <.001 | 1.65 (0.08) | <.001 |
| Illnesses | 0.33 (0.42) | .428 | 1.48 (0.35) | <.001 |
| Weight Loss | −0.00 (0.07) | .996 | −0.07 (0.10) | .481 |
| SPPB | ||||
| Fatigue | −0.34 (0.30) | .261 | −1.03 (0.28) | <.001 |
| Resistance | −2.52 (0.30) | <.001 | −3.11 (0.24) | <.001 |
| Ambulation | −2.71 (0.30) | <.001 | −3.22 (0.23) | <.001 |
| Illnesses | 0.02 (1.82) | .991 | −4.35 (1.02) | <.001 |
| Weight Loss | 0.18 (0.26) | .503 | 0.12 (0.26) | .646 |
| Gait Speed | ||||
| Fatigue | 0.01 (0.04) | .696 | −0.01 (0.03) | .690 |
| Resistance | −0.13 (0.04) | .001 | −0.14 (0.03) | <.001 |
| Ambulation | −0.13 (0.04) | .002 | −0.14 (0.03) | <.001 |
| Illnesses | 0.01 (0.17) | .953 | −0.13 (0.12) | .250 |
| Weight Loss | −0.01 (0.03) | .777 | −0.01 (0.03) | .781 |
| One-Leg Stand | ||||
| Fatigue | −1.09 (1.26) | .388 | −1.83 (1.09) | .094 |
| Resistance | −7.54 (1.43) | <.001 | −7.10 (1.09) | <.001 |
| Ambulation | −8.13 (1.44) | <.001 | −7.30 (1.05) | <.001 |
| Illnesses | 0.95 (7.44) | .898 | −0.22 (5.40) | .967 |
| Weight Loss | −0.79 (1.09) | .471 | −0.33 (1.01) | .742 |
| Grip Strength | ||||
| Fatigue | −2.50 (1.15) | .030 | −1.91 (0.96) | .048 |
| Resistance | −4.30 (1.19) | <.001 | −4.21 (0.90) | <.001 |
| Ambulation | −3.23 (1.23) | .009 | −2.50 (0.89) | .005 |
| Illnesses | −6.92 (5.80) | .233 | −9.17 (3.60) | .011 |
| Weight Loss | −1.43 (1.01) | .156 | −1.78 (0.90) | .049 |
|
| ||||
| Binary Logistic Regression | Odds Ratio (95% CI) | P-Value | Odds Ratio (95% CI) | P-Value |
|
| ||||
| Injurious Falls | ||||
| Fatigue** | --- | --- | 0.17 (0.02–1.29) | .086 |
| Resistance | 1.81 (0.65–5.05) | .257 | 2.40 (1.22–4.72) | .011 |
| Ambulation | 0.66 (0.15–2.87) | .574 | 1.84 (0.92–3.68) | .083 |
| Illnesses** | --- | --- | 4.82 (0.98–23.65) | .052 |
| Weight Loss | 0.95 (0.34–2.61) | .914 | 0.89 (0.40–1.98) | .768 |
*
Models adjusted for age and sex;
**
The were no participants who had zero ADL difficulties and were positive for fatigue or illnesses on the FRAIL scale.