Test if there are significant differences in the following risk factors between persons with and without prevalent coronary heart disease (CHD). compare risk factors in persons with and without prevalent CHD.    Patient Characteristic* History of CHD (n = 194) No History of CHD (n = 4240) p-value* Age, years 57.48 49.58 <.0001 Systolic blood pressure, mmHg 144.94 132.35 <.0001 Diastolic blood pressure, mmHg 87.14 82.89 <.0001 Total serum cholesterol, mg/dL 243.19 236.69 0.048 Body mass index 26.83 25.80 <.0001

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.1: Measures Of Center
Problem 4GP
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Test if there are significant differences in the following risk factors between persons with and without prevalent coronary heart disease (CHD). compare risk factors in persons with and without prevalent CHD. 

 

Patient Characteristic*

History of CHD
(n = 194)

No History of CHD (n = 4240)

p-value*

Age, years

57.48

49.58

<.0001

Systolic blood pressure, mmHg

144.94

132.35

<.0001

Diastolic blood pressure, mmHg

87.14

82.89

<.0001

Total serum cholesterol, mg/dL

243.19

236.69

0.048

Body mass index

26.83

25.80

<.0001

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