. 2021 Jun 28;18(13):6919. doi: 10.3390/ijerph18136919

Table 2.

Change of 10- and 30-m sprint following combined creatine and sodium bicarbonate supplementation.

Variable	Group	Pre	Post	p-value	ES
10-m sprint (sec)	CSB (n = 10)	1.80 ± 0.06	1.71 ± 0.08	0.132	0.9
10-m sprint (sec)	PLA (n = 10)	1.83 ± 0.09	1.80 ± 0.11	0.132	0.9
30-m sprint (sec)	CSB (n = 10)	4.34 ± 0.14	4.18 ± 0.09	0.007 **	2.3
30-m sprint (sec)	PLA (n = 10)	4.42 ± 0.11	4.39 ± 0.09	0.007 **	2.3

Values are Mean ± SD. ES: effect size, CSB: combined creatine and sodium bicarbonate supplementation group, PLA: placebo group; ** Interaction effect between group and time (p < 0.01); tested by analysis of variance (ANOVA) with repeated measures.