Investigation on medical statistics knowledge command and demand of medical postgraduates with different types / 中华医学教育探索杂志

Academic and scientific research are important indices which refer to the medical postgraduates' training quality.But research methods and statistical knowledge are important influencing factor for them. Understanding the demands of statistical knowledge for medical postgraduates can provide reference for adjusting the setting of teaching contents and satisfy the needs of the students.The results have showed that two kinds of medical postgraduates' knowledge of statistical knowledge is weak,while postgraduates with different types have different requirements for statistical knowledge.Therefore more attention should be paid to the needs of the learners of postgraduates with different types to provide more pertinent and effective teaching support service.

Quality-adjusted life year in 304 treated nasopharyngeal carcinoma palients / 中华全科医师杂志

To evaluate quality-adjusted life year(QALY) and relevant impact factors in 304 patients with nasopharyngeal carcinoma(NPC),post-radiotherapeutic subjects were surveyed by means of questionnaire and simplified Washington University-quality of life(UW-QOL).QALYs were calculated and impact factors were identified.Duration of follow-up and age were negatively correlated with QALY.Patients at lower N stage had increased QALY.Decreased QALY was found in recurrent patients.Due to coconsideration to the lost quality of life and survival,QALY could serve as an effective method to evaluate the burden of disease in NPC patients.