From: The effect of Aloe Vera gel on prevention of pressure ulcers in patients hospitalized in the orthopedic wards: a randomized triple-blind clinical trial
Groups
Intervention
Control
t-test/ P- value
Variable
Number/ Percent
Pressure ulcers
2 (5.1)
8 (21.1)
t = 4.319, df = 1, PV = 0.047