A Research Study Is Planned to Determine the Effect of Nutritional

A research study is planned to determine the effect of nutritional supplementation and type of support surface on the rate of wound healing in sacral myocutaneous flap failures. Which is an independent variable in this study? (Select all that apply.)

A) Rate of wound healing
B) Sacral myocutaneous flap
C) Retailer source of protein supplement
D) Type of support surface
E) Nutritional supplementation

Correct Answer:

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Access For Free