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Table 3 Comparison of height, weight, blood pressure and heart rate measurements at the dedicated clinics versus pathology services

From: Randomised trial investigating the relationship of response rate for blood sample donation to site of biospecimen collection, fasting status and reminder letter: The 45 and Up Study

Area: Wagga Wagga

Measurement

Dedicated clinic

Pathology service

p(Difference)

Mean

   

Height [cm (95% CI)]

168.3 (166.8-169.7)

166.0 (164.3-167.8)

0.710

Weight [kg (95% CI)]

80.2 (78.3-82.1)

76.8 (76.8-84.5)

0.807

Difference between

   

self-reported and measured:

   

Height [cm (95% CI)]

0.5 (0.2-0.9)

1.2 (0.5-2.1)

0.665

Weight [kg (95% CI)]

−1.6 (−1.8- -1.3)

−1.2 (−1.8- -0.6)

0.842

Mean

   

Systolic blood pressure [mmHg (95%CI)]

134.5 (132.6-136.4)

135.6 (131.3-140.1)

0.754

Diastolic blood pressure [mmHg (95%CI)]

75.5 (74.3-76.6)

80.1 (77.9-82.4)

<0.01

Pulse rate [beats per minute (95% CI)]

69.5 (68.2-70.8)

71.8 (69.9-73.6)

0.078

Area: Parramatta

Measurement

Dedicated clinic

Pathology service

p(Difference)

Mean

   

Height [cm (95% CI)]

166.9 (165.6-168.3)

166.7 (165.1-168.2)

0.808

Weight [kg (95% CI)]

78.6 (76.2-81.0)

77.5 (74.6-80.5)

0.567

Difference between

   

self-reported and measured:

   

Height [cm (95% CI)]

1.5 (1.1-1.9)

0.5 (0.1-1.1)

0.272

Weight [kg (95% CI)]

−0.9 (−1.2- -0.5)

−1.1 (−1.5- -0.7)

0.339

Mean

   

Systolic blood pressure [mmHg (95%CI)]

131.4 (128.9-134.0)

132.2 (129.3-135.0)

0.708

Diastolic blood pressure [mmHg (95%CI)]

76.6 (75.1-78.1)

75.5 (74.3-76.6)

0.312

Pulse rate [beats per minute (95% CI)]

71.5 (70.0-73.1)

69.5 (68.2-70.8)

0.619