Author Question: Which of the following is the dependent variable (DV) in the research question, Are serial 12-lead ... (Read 71 times)

stephzh · **on:** Jul 8, 2018

Which of the following is the dependent variable (DV) in the research question, Are serial 12-lead ECGs more accurate in diagnosing acute myocardial infarctions (MI) than a single initial 12-lead ECG?

A) Accuracy in diagnosing an MI
B) Myocardial infarction
C) Serial 12-lead ECGs
D) Single initial 12-lead ECG

Question 2

In which section would the following sentence most likely appear? The study sample consisted of 35 mother-infant dyads from an inner-city neighborhood.

A) Introduction
B) Method section
C) Results section
D) Discussion

cegalasso · **Reply #1 on:** Jul 8, 2018

Answer to Question 1

A
Feedback:
The dependent variable is accuracy in diagnosing an MI, as it is the variable affected by the independent variables, which are serial 12-lead ECGs and single initial 12-lead ECG.

Answer to Question 2

B