Table 3.
Associations between baseline or 5-year change in biomarkera and 3-year change in physical functioning measures
| LogCRP | LogFibrinogen | |||
|---|---|---|---|---|
| Baseline | 5-year change | Baseline | 5-year change | |
| Three-year change in independent variables |
β (SE) | β (SE) | β (SE) | β (SE) |
| Grip strength, dominant hand (kg) | −0.18 (0.1) | −0.42 (0.2)b | 0.30 (0.8) | −0.13 (0.9) |
| LogTime in double support (%) | 0.01 (0.005)c | −0.004 (0.007) | 0.12 (0.05)b | 0.09 (0.06) |
| Forward reach (cm) | −0.45 (0.2)c | −0.05 (0.3) | 0.49 (1.1) | 0.60 (1.3) |
| Log2-lb lift (seconds) | 0.005 (0.008) | 0.018 (0.01) | 0.03 (0.06) | 0.11 (0.07) |
| LogChair rise (seconds) | 0.02 (0.01) | 0.007 (0.02) | −0.001 (0.07) | −0.02 (0.09) |
| Log40-foot timed walk (seconds) | 0.01 (0.006) | 0.008 (0.009) | 0.04 (0.04) | 0.02 (0.05) |
| LogTimed stair climb (seconds) | 0.002 (0.004) | 0.01 (0.006) | 0.08 (0.04)b | 0.12 (0.04)c |
Two models were run for each outcome including either baseline and change in logCRP or baseline and change in logfibrinogen. Models were all adjusted for the initial value of the dependent variable. Models were also adjusted for age, race/ ethnicity, economic stress, smoking, heart disease, arthritis, high blood pressure, diabetes and BMI as appropriate.
p≤0.05
p≤0.01
p≤0.0001