Using the data shown in Figure 2.11, what approximate percentage of the sample of patients in the corn plaster treated group had a corn on the metatarsal head (ball of the foot at the bottom)?

The approximate percentage of patients in the corn plaster treated group who had a corn on the metatarsal head was:

A. 20%

B. 30%

C. 40%

D. 50%

E. 60%

Figure 2.11

Transcribed Image Text:

Percent 70% 60% Randomised Group Scalpel (n = 101) Corn Plaster (n = 100) 50% 40% 30% 20% 10% 0% Apex Proximal Interphalangeal joint" Interdigital Metatarsal head Plantar calcaneus Other part of foot" Anatomical site of index Corn on foot