Fig. 3: Forest plot of studies applied machine learning in posttraumatic stress disorder. | npj Digital Medicine

Fig. 3: Forest plot of studies applied machine learning in posttraumatic stress disorder.

From: The application of machine learning techniques in posttraumatic stress disorder: a systematic review and meta-analysis

Fig. 3

Rate means the effect size in the meta-analysis, which is accuracy. 95% CI means 95% credible interval. Weight of a study is calculated by weight = 1/(se2 + t2). In this formula, “se” is the standard error of its accuracy, and “t” is a variable responding the level of the study based on the Q test and its effect size (i.e., accuracy).

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