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

Table 5.

Change of Yo-Yo intermittent recovery level 1 test following combined creatine and sodium bicarbonate supplementation.

Variable	Group	Pre	Post	p-Value	ES
Yo-Yo intermittent recovery level 1 test (m)	CSB (n = 10)	2072.00 ± 79.55	2088.00 ± 109.62	0.105	0.1
Yo-Yo intermittent recovery level 1 test (m)	PLA (n = 10)	2100.00 ± 110.35	2076.00 ± 105.74	0.105	0.1

Values are mean ± SD. ES: effect size, CSB: combined creatine and sodium bicarbonate supplementation group, PLA: placebo group; tested by analysis of variance (ANOVA) with repeated measures.