Table 5.
Treatment-related correlations across conditions.
Correlations | Control | Beetroot juice |
---|---|---|
MCAV versus MABP | +0.13 (NS) | +0.21 (NS) |
MCAV versus CO | +0.45* | +0.46* |
MCAV versus TVR | −0.52** | +0.43* |
MCAV versus CVRI | −0.89** | −0.89** |
MCAV: middle cerebral arterial blood flow velocity; MABP: mean arterial blood pressure; CO: cardiac output; TVR: total vascular (peripheral) resistance; CVRI: cerebral vascular resistance index.
Values are Pearson's product-moment correlation coefficients computed across baseline rest and three submaximal aerobic exercise conditions.
NS: not statistically significant.
*Significant at P < 0.01, **significant at P < 0.001, 46 df.