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. 2012 Apr 3;9:12. doi: 10.1186/1550-2783-9-12

Table 2.

Combined power (watts) comparison for all subjects

Variable Baseline Placebo Betaine
Peak Power
Average 608 ± 140 626 ± 133 647 ± 144*#
Maximum 644 ± 144 656 ± 141 681 ± 145*#
Mean Power
Average 560 ± 133 571 ± 126 590 ± 138*#
Maximum 596 ± 138 601 ± 131 622 ± 141*#

Data are mean ± SD

* p < 0.05 compared to corresponding baseline value

# p < 0.05 compared to corresponding placebo value