Which of the following designs represents the Before-After with Control Group design? A) E = O₁ - O₂ B) E = X - O C) E = (O₁ - O₂) + (O₃ - O₄) D) E = E + X + O E) E = (O₂ - O₁) + (O₄ - O₃)

Question

Quizplus · Accepted Answer

The Before-After with Control Group design involves comparing the difference in outcomes before and after an intervention for both the treatment and control groups. Option E represents this by calculating the difference in outcomes for both groups and comparing them.

Which of the Following Designs Represents the Before-After with Control