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Table 1 Main participants’ characteristics

From: Effects of acute ingestion of caffeinated chewing gum on performance in elite judo athletes

Age [years]

23.7 ± 4.4

Body mass [kg]

73.5 ± 7.4

Height [cm]

174.3 ± 4.0

Body Fat [%]

11.1 ± 4.0

Judo training experience [years]

15.6 ± 4.0

Habitual caffeine intake [mg/kg/day]

3.1 ± 1.3