NOS评分多少算高质量文献

相关实验：基于 SPSS 的卡方检验

FZLliuyuignore

2022-12-26

They looked at blood loss, hospitalization time and time to normalization of hcg, plus several other less critical outcome measures and scored outcomes using Newcastle-Ottawa Scale and MINORS for non-RCTs. Studies were considered high-quality if they scored >50% of the total possible score by NOS or MINORS, as appropriate. This seems a bit arbitrary and unwarranted and integrates parallel semi-quantitative scoring systems that have no inherent comparability.

这个是审稿意见，我就是纳入了回顾性病例对照、队列研究，以及单臂的回顾性研究，前面两种采用NOS评分，后面的采用MINORS评分，自己划了50%的线，审稿意见如上。不知道大家知不知道这两个评分系统该如何划定高中低分该怎么算？

3 个回答

huarenqiang5

2022-12-27

有帮助

NOS评价包括研究人群选择（selection）、可比性（comparability）、暴露（exposure）/结果（outcome）评价。NOS对文献质量的评价采用了星级系统的半量化原则，除 comparability最高可评2星外，其余条目最高可评1星，满分为9颗星，分值越高提示研究质量越高。