1Pusan National University Yangsan Hospital, Yangsan, Republic of Korea.
2College of Nursing, Pusan National University, Yangsan, Republic of Korea.
© 2012 Korean Society of Nursing Science
This article is a condensed form of the first author's master's thesis from Pusan National University.
 
									Characteristics of Study Participants (N=56)
*Mann Whitney U test; †χ2 for trend test; IQR=Interquartile range.
Cumulative Survival Function by Pressure Ulcer Risk Group
SE=Standard error.
Median Time to Pressure Ulcer Occurrence by Pressure Ulcer Risk Group
*log-rank test.
Sensitivity and Specificity at a Certain Cut-off Points by Pressure Ulcer Risk Group
PU=Pressure ulcer; AUC=Area under the ROC curve.
						 *Mann Whitney U test; †χ2 for trend test; IQR=Interquartile range.
						 SE=Standard error.
						 *log-rank test.
						 PU=Pressure ulcer; AUC=Area under the ROC curve.
