
Systolic blood pressure

Diastolic blood pressure



RR*

95% CI

p value

RR*

95% CI

p value


High blood pressure at baseline

Baseline

141.61

(138.56

144.74)

<0.01

78.13

(75.99

80.32)

<0.01

Rate ratio

0.9921

(0.9905

0.9937)

<0.01

0.9929

(0.9914

0.9944)

<0.01

Not high blood pressure at baseline

Baseline

120.44

(118.79

122.12)

<0.01

69.93

(68.67

71.21)

<0.01

Rate ratio

0.9999

(0.9993

1.0004)

0.69

0.9996

(0.9990

1.0001)

0.11

 RR = rate ratio; CI = confidence interval.
 Rate ratio was expressed as the change of current blood pressure in 1 month.
 *The rate ratio was adjusted for all baseline risk factors.