Dong.Y 发表于 2020-3-12 01:08 
您好 请问 您可以提供您引用的那篇期刊吗 非常感谢
Eisinga, R., Grotenhuis, M.T. and Pelzer, B. (2013), “The reliability of a two-item scale: Pearson, Cronbach,
or Spearman–Brown?”, International Journal of Public Health, Vol. 58 No. 4, pp. 637-642.