BP response during exercise test.The distribution of the
DSBP exhibited an approximately normal curve with a mild
skew toward higher values. The values of quartile range in
the distribution were 19 to 27 mm Hg, 28 to 32 mm Hg and
33 to 59 mm Hg for lower, middle two and upper quartiles,
respectively. TheDSBP was positively associated with entry
age (r50.54, p,0.05)