Table 3 p values of all slopes for each global, root averaged index regressed against age, heart rate, and CBF. Significant values at a threshold of p < 0.05 are bolded. p values first show the general trend, and then bracketed (male|female) trend. Abbreviations: cerebral blood flow (CBF), heart rate (HR).

From: Measuring global cerebrovascular pulsatility transmission using 4D flow MRI

 

\({p}_{pi}\)

\({p}_{df}\)

\({p}_{tc}\)

p value of trend

 Age

0.01 (0.24|0.00)

0.20 (0.24|0.94)

0.14 (0.04|0.80)

 HR

0.85 (0.28|0.61)

0.26 (0.05|0.19)

0.04 (0.04|0.35)

 CBF

0.49 (0.52|0.12)

0.18 (0.31|0.61)

0.07 (0.11|0.34)