Question

After applying ice to the knee for about 70 minutes, 51 volunteers were randomly assigned to receive either the leech treatment or a topical gel, diclofenac. Randomization would result in two comparable groups with regard to.

Answer 1

Randomization allows for the creation of comparable groups in terms of the knee treatment.

Step-by-step explanation:

Randomization in this context refers to the process of assigning volunteers to receive either leech treatment or a topical gel randomly, without any bias. By using random assignment, the two groups are expected to be comparable with regard to any potential factors that could affect the results, such as age, gender, or severity of the knee injury.