Table 3

- Subgroup analysis.

ParameterNumber of studiesRate of DSC [95% CI]Heterogeneity
Country
Australia167.00 [66.80-67.20]Chi2 =2121.51
Switzerland163.00 [62.80-63.20]p<0.00001
I2 =100%
USA266.70 [66.56-66.83] 
Spain255.25 [55.11-55.39]
Italy268.17 [68.04-68.31]
DL architecture
2D CNN464.94 [64.84-65.03]Chi2 =1067.22
3D CNN462.63 [62.53-62.72]p<0.00001
I2 =99.9%