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Mean completion time for the O’Conner Tweezer Dexterity Test of right- and left-handed individuals with their dominant and nondominant hands
| Variable | Dominant hand |
|
|---|---|---|
| Right | Left | |
| Mean age (years) | 29.6 | 31.3 |
| Mean completion time with dominant hand: sec/min | 341.32/5.40 | 365.06/6.05 |
| Mean completion time with nondominant hand: sec/min | 438.44/7.19 | 376.06/7.16 |
| Percent congruence (P < 0.001) | 71.6% | 97.2% |
