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Table 2 Differences in the 7 considered variables between the group that ingested caffeine (GCAF) and the placebo group (GCON)

From: The acute effects of caffeine intake on time under tension and power generated during the bench press movement

Variables

D

F

P

Maximal concentric power [W]

0.245

3.52

0.068

Maximal concentric velocity [m/s]

0.231

3.48

0.070

Mean concentric power [W]

0.210

3.04

0.089

Mean concentric velocity [m/s]

0.221

3.60

0.065

Number of repetitions [n]

0.132

2.15

0.151

Time under tension [s]

0.903

11.49

0.002

Mean eccentric velocity [m/s]

0.912

11.64

0.002

  1. Notes: d - effect size; p - statistical significance; F – value of analysis of variance function
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Journal of the International Society of Sports Nutrition

ISSN: 1550-2783

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