A research of the description A sample of a student's grade 1 year 2558 branch hospital management. Faculty of public health and the environment, Huaqiao University honor number 99 with the simple sampling method (Simple random sampling), respectively, of the Faculty of health sciences student code and environmental management branch hospital. Grade 1 by the lottery to write student ID number container. mix rolls and then grab up until the number of samples required by the night. Tools to collect the data in a query is the number 99 series through the strategic, content inspection expert 3. With the confidence of a query only with 0.826, 0.832, 0.701, respectively. Store data from August-December data, using statistical analysis, 2558 is the frequency per cent average, standard deviation, and the relationship of the variables tested using Pearson (Pearson chi-square) at Christchurch square significance level 0.05.
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