根据标准化均数差估计危险度差和NNT/NNH,用于临床解读 [1, 2]
标准化均数差

若输入对照组事件发生率,可估计更准确的NNT/NNH

对照组事件发生率

参考文献:

[1] Kraemer,H.C., Kupfer,D.J. (2006). Size of treatment effects and their importance to clinical research and practice. Biological Psychiatry, 59(11):990–996.
[2] Furukawa TA, Leucht S (2011) How to Obtain NNT from Cohen's d: Comparison of Two Methods. PLoS ONE 6(4): e19070.
[3] Bruno R da Costa, Anne WS Rutjes et. al. Methods to convert continuous outcomes into odds ratios of treatment response and numbers needed to treat: meta-epidemiological study, International Journal of Epidemiology, Volume 41, Issue 5, October 2012, Pages 1445–1459, https://doi.org/10.1093/ije/dys124
[4] Salazar de Pablo, Gonzalo et. al. Universal and Selective Interventions to Prevent Poor Mental Health Outcomes in Young People: Systematic Review and Meta-analysis, Harvard Review of Psychiatry: 5/6 2021 - Volume 29 - Issue 3 - p 196-215 doi: 10.1097/HRP.0000000000000294