Table 3.
Estimated 1-RM muscle strength* for 25 individuals with type 2 Diabetes Mellitus
| Exercise | Initial Test | Retest | P value ‡ | ICC (2,1) | 95%CI for ICC | SEM |
|---|---|---|---|---|---|---|
| Supine bench press | 50.5 (9.8) | 51.4(8.7) | <0.05 | 0.98 | 0.94-0.99 | 1.38 |
| Leg Press | 140.4(25.2) | 139.9(24.3) | 0.6 | 0.98 | 0.97-0.99 | 3.56 |
| Lat Pull | 51.1(8.8) | 51.7(8.6) | 0.08 | 0.98 | 0.95-0.99 | 1.24 |
| Leg extension | 64.0 (12.4) | 64.8(12.83) | <0.05 | 0.99 | 0.97-0.99 | 1.24 |
| Seated biceps curls | 17.46(4.8) | 17.56(4.8) | 0.5 | 0.98 | 0.97-0.99 | 0.67 |
Estimated 1-RM was calculated using Brzycki 1RM prediction equation
T Test Results ICC 2,1 = intra-class correlation coefficient; CI = confidence interval; SEM = standard error of measurement, Calculated as: SEM=SD baseline * √ (1 – r test–retest)