ABSTRACT
Objective To build diagnostic model of stroke with qi deficiency and blood stasis.Methods Get the disease information by epidemiological investigation. All patients were recurited into training samples and testing samples by random. Diagnostic model was built by statistical method, and tested by training samples and testing samples. Results Three diagnostic models were built. The best model with discriminant function of qi deficiency and blood stasis has been proven to be the Bayes model. Conclusion The diagnostic model built by epidemiological investigation has the advantage of good accuracy. It will improve the accuracy of clinical syndrome differentiation.
ABSTRACT
The article introduces characteristics of problem-based learning teaching method and traditionary medical teaching method,analyzes the current status and practical importance of pharmacology teaching with PBL,and suggests promoting the development of the teaching of pharmacology with PBL by reforming teaching approach and altering teaching thought.
ABSTRACT
It showed that the distribution of examination score was Gaussian distribution,the average score was 74.4,the paper reliability was 0.81,the difficult coefficient was 0.74 by analyzing and evaluating the quality of the examination paper of pharmacology from 2002 seven-year medical students in Central South University.Some objective questions are too difficult,while some subjective questions are too easy.According to the results of analysis,we think it better to culture the student's multi-ability in analyzing and solving questions by increasing the proportion of subjective question with some difficult coefficient and improving the teaching methods in future teaching.