Table 2. Pairwise comparison of the effectiveness of cooling strategies on the cognitive function responses .

Cooling strategies	RT (ms)				CR (n)
	MD	95% CI		P value	MD	95% CI		P value
		Lower	Upper			Lower	Upper
NC vs. CG	0.06	-0.395	0.262	0.670	0.06	-0.210	0.076	0.334
NC vs. CV	3.86	0.893	6.841	0.014	0.46	0.112	0.821	0.014
NC vs. CG+CV	4.20	1.187	7.213	0.010	0.53	0.122	0.945	0.015
CG vs. CV	3.80	0.729	6.871	0.019	0.40	0.050	0.750	0.028
CG vs. CG+CV	4.13	1.023	7.244	0.013	0.46	0.112	0.821	0.014
CV vs. CG+CV	0.33	-0.663	1.330	0.485	0.06	-0.076	0.210	0.334

Abbreviations: RT, reaction time; CR, correct response; MD, mean difference; CI, confidence interval for difference; NC, no cooling device; CG, cooling gel contain menthol; CV, cool vest; CG+CV, cooling gel and cool vest.