| Handgrip strength levels | p for trend | p (goodness of fit test) | 1 SD increment of handgrip strength (kg) | ||
T1 (low) | T2 | T3 (high) | ||||
High CD34-positive cell count (≥ 0.96 cells/μL) | ||||||
 No. of participants | 37 | 49 | 43 |  |  |  |
 No. of cases (%) | 10 (27.0) | 19 (38.8) | 21 (48.8) |  |  |  |
 Age-adjusted ORs | 1.00 | 1.69 (0.67, 4.26) | 2.48 (0.96, 6.39) | 0.060 | 0.934 | 1.71 (1.11, 2.64) |
 Multivariable ORs | 1.00 | 1.61 (0.59, 4.36) | 2.58 (0.93, 7.12) | 0.066 | 0.416 | 1.77 (1.11, 2.82) |
Low CD34-positive cell count (< 0.96 cells/μL) | ||||||
 No. of participants | 49 | 39 | 40 |  |  |  |
 No. of cases (%) | 15 (30.6) | 9 (23.1) | 18 (45.0) |  |  |  |
 Age-adjusted ORs | 1.00 | 0.62 (0.23, 1.68) | 1.65 (0.66, 4.15) | 0.280 | 0.854 | 1.07 (0.74, 1.55) |
 Multivariable ORs | 1.00 | 0.52 (0.17, 1.60) | 1.17 (0.39, 3.54) | 0.745 | 0.891 | 0.99 (0.64, 1.55) |
 | Interaction* |  | p |  | ||
Age-adjusted model | 1.58 (0.91, 2.76) | 0.105 | ||||
Multivariable model | 1.82 (1.03, 3.24) | 0.041 |