Subjects
The experimental group included 120 female nursing students practicing in our hospital
from June 2010 to June 2012, with an average age of 22.48 ± 1.96 years. The control
group included 120 female nursing students practicing in our hospital from May 2008 to May
2010, with an average age of 22.36 ± 2.02 years. All of these nursing students had completed
theoretical courses in school. There was no significant difference in age, education level, or
basic theory courses (P > 0.05).