Table 1.
D arm |
ND arm |
|||
---|---|---|---|---|
Without ST | With ST | Without ST | With ST | |
Stroke number* | 21.7 ± 0.7 | 21.9 ± 1.7 | 19.8 ± 2.7 | 21.1 ± 1.2 |
Stroke rate (per sec)* | 1.4 ± 0.04 | 1.5 ± 0.11 | 1.3 ± 0.18 | 1.4 ± 0.08 |
Stroke length (cm) | 15.2 ± 5.1 | 15.3 ± 5.5 | 15.2 ± 4.6 | 15.2 ± 5.6 |
Stroke curvature** | 0.037 ± 0.006 | 0.037 ± 0.004 | 0.047 ± 0.008 | 0.045 ± 0.007 |
significant arm effect (P < 0.01)
significant arm effect (P < 0.001)