The table below summarizes baseline characteristics of patients participating in a clinical trial. a) Are there any statistically significant differences in baseline characteristics between treatment groups?
The table below summarizes baseline characteristics of patients participating in a clinical trial. a) Are there any statistically significant differences in baseline characteristics between treatment groups?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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QUESTION 44
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The table below summarizes baseline characteristics of patients participating in a clinical trial. a) Are there any statistically significant differences in baseline characteristics between treatment groups? Justify your answer.
Characteristic
Placebo (n = 125)
Experimental ( n =125)
P
Mean (+ Sd. Age
54 + 4.5
53 + 4.9
0.7856
% Female
39%
52%
0.0289
% Less than High School Education
24%
22%
0.0986
% Completing High School
37%
36%
% Completing Some College
39%
42%
Mean (+ Sd. Systolic Blood Pressure
136 + 13.8
134 + 12.4
0.4736
Mean (+ Sd. Total Cholesterol
214 + 24.9
210 + 23.1
0.8954
% Current Smokers
17%
15%
0.5741
% with Diabetes
8%
3%
0.0438
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