Table 2.
Binary Logistic Regression Analysis Between Skin Autofluorescence (SAF) as Exposure and Physical Frailty and Its Components as Outcome
| N | Model 1 | Model 2 | |||
|---|---|---|---|---|---|
| Odds Ratio (95% CI) | p Value | Odds Ratio (95% CI) | p Value | ||
| Nonfrail and prefrail | Ref. | Ref. | |||
| Physical frailty | 96/2 521 | 1.68 (1.11–2.52) | .01 | 1.59 (1.04–2.43) | .03 |
| Components of physical frailty | |||||
| Weakness | 583/2 455 | 1.35 (1.10–1.68) | .006 | 1.39 (1.11–1.74) | .004 |
| Exhaustion | 360/2 513 | 1.59 (1.26–2.01) | .0001 | 1.48 (1.16–1.88) | .002 |
| Slow gait speed | 52/1 917 | 1.95 (1.12–3.42) | .02 | 1.85 (1.05–3.27) | .03 |
| Weight loss | 334/2 518 | 1.17 (0.91–1.52) | .22 | 1.07 (0.82–1.40) | .61 |
| Low physical activity | 506/2 521 | 1.30 (1.05–1.61) | .01 | 1.18 (0.96–1.49) | .13 |
Notes: Model 1 was adjusted for age, sex, and RS-cohorts. Model 2 was additionally adjusted for eGFR, DM status, smoking status, education level, and BMI. All bold p-values are <.05 denoting significant results.