Ogundipe L
Lyme Brook Mental Health Centre, Newcastle.
Hosp Med. 2000 Nov;61(11):797-8. doi: 10.12968/hosp.2000.61.11.1467.
In the second of this two-part series, comparative study design is considered and, using examples, power calculation is explained. The information required for calculating sample size for comparative studies is highlighted.
在这个两部分系列的第二篇中，我们将探讨比较研究设计，并通过实例解释功效计算。同时强调了比较研究中计算样本量所需的信息。
