Table 5. Absolute changes (postintervention -preintervention) in latencies of the ERP components. Values are means ( ± standard error).
Groups Fz Cz
N1 P2 N2 P3 N1 P2 N2 P3
Control -6.8
(10.1)† 		 52.8
(12.7)† ‡		 88.7
(18.2)† ‡		 9.1
(19.1)		 11.1
(8.8)		 23.6
(1.0)† 		 93.9
(14.5)† ‡		 11.0
(19.6)
Strength training -23.5
(5.0)		 -23.8(6.6)
*		 -11.1
(13.5)*		 -1.6
(22.4)		 -25.6
(16.3)		 -27.4
(16.6)*		 -19.7
(25.7)*		 -37.0
(29.9)
Endurance training -25.9
(3.5)		 5.9
(22.2)		 -7.6(18.2) 4.8
(26.9)		 -20.0
(9.1)		 6.1
(16.1)		 21.2
(17.1)		 7.0
(2.0)
* Difference between ET and ST group (p < 0.05) as determined by ANOVA.†  Difference between ST and C groups (p < 0.05) as determined by ANOVA.‡ Difference between ET and C groups (p < 0.05) as determined by ANOVA.