Data originating from the questionnaire: Perceived stress and anxiety during the COVID-19 pandemic among medical students at university of Khartoum

Data was collected using an anonymous online self-administered questionnaire, the online questionnaire collected information from 17 December to 1 January 2019. Statistical package for social sciences (SPSS) for windows version 25 was used for data entry and analysis. Chi-square, risk ratio and odds ratio calculated with the signification P value set at &lt; 0.05. In addition, the confidence interval was set at 95%.  <strong>Ethnical consideration:</strong> · The research was conducted after approval by research committee in university of Khartoum, Faculty of medicine, Department of community medicine. · Informed consent was obtained from all participants before participation in the study.

本数据集采用匿名在线自填式问卷进行采集，问卷的信息收集时段为2019年12月17日至2019年1月1日。选用Windows版社会科学统计软件包（Statistical Package for the Social Sciences，SPSS）25版本完成数据录入与统计分析。通过卡方检验计算风险比与比值比，设定检验的显著性P值阈值为<0.05，同时将置信区间设置为95%。**伦理考量：**· 本研究经喀土穆大学医学院社区医学系学术委员会批准后方可实施。· 所有研究参与者在参与本研究前均已签署知情同意书。