Table 4. Amplitude values of ERP components of studied groups (µV). Values are means (± standard error).

Groups

Fz

Cz

N1P2

P2N2

N2P3

N1P2

P2N2

N2P3

Control

Initial

12.1 (.8)

5.9 (.7)

10.7 (1.1)

12.1 (1.0)

7.9 (1.7)

11.1 (.9)

Final

11.3 (.9)

6.2 (.6)

11.4 (.7)

14.0 (1.5)

8.0 (.7)

11.8 (1.0)

Strength training

Initial

10.5 (1.3)

6.7 (1.1)

9.3 (.9)

10.7 (2.0)

8.1 (1.0)

12.3 (1.2)

Final

17.9 (2.7)*

10.4 (1.7)*

14.1 (1.6)*

19.8 (3.2)*

9.7 (1.0)

15.1 (2.0)

Endurance training

Initial

11.2 (1.4)

7.4 (.6)

9.7 (.7)

9.9 (.9)

8.5 (1.8)

11.6 (1.1)

Final

12.2 (1.5)

6.2 (.4)

13.7 (2.0)

12.4 (1.8)

7.1 (.8)

12.6 (2.1)

* Significantly different (p < 0.05) from initial value as determined by paired t test.