Table 2. Results of outcomes for mahjong players and non-players in finger pointing toward a stationary visual target.

Outcome measures	Non-mahjong players (n=20)	Mahjong players (n =21)
Dominant hands
EMG reaction time (ms)	383.4 ± 77.5	357.7 ± 39.5
EMG movement time (ms)	611.1 ± 193.5	569.6 ± 81.6
End-point accuracy (mm)	8.5 ± 5.2	7.1 ± 2.3
Non-dominant hands
EMG reaction time (ms)	377.8 ± 45.8	381.9 ± 37.3
EMG movement time (ms)	639.5 ± 179.2	598.0 ± 88.5
End-point accuracy (mm)	12.8 ± 7.5	8.9 ± 2.8*

*Significant difference between the mahjong players and non-players. Data are presented as the mean ± SD. EMG: Electromyography