Figure 1] showed the relationship between ERSM and four types of prognoses.
The area under the ROC curve (AUC) of the ERSM in Cohorts 1 and 2 was 0.
In this study, an ERSM was established, which showed that with increasing scores, the admission rate and risk of acute abdominal pain increased.
First, ERSM is suitable for all patients with acute abdominal pain.
First, although 490 patients with acute abdominal pain were enrolled to establish the ERSM and 305 patients with acute abdominal pain were enrolled to verify its validity, the sample size was still not very large.