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Meta-Analysis
©The Author(s) 2025.
World J Gastrointest Surg. Nov 27, 2025; 17(11): 109991
Published online Nov 27, 2025. doi: 10.4240/wjgs.v17.i11.109991
Table 4 Meta-regression examining the impact of imaging modality and artificial intelligence model on artificial intelligence-enhanced real-time computer-aided detection systems specificity and accuracy gain
Outcome
Covariate
β
95%CI
P value
τ2
I2 (%)
R2 (%)
SpecificityIntercept1.4181.099-1.73700010000
WLE (vs others)0.8160.307-1.3240.002
UNet (vs others)0.9860.558-1.4150
Accuracy differenceIntercept0.1070.043-0.170.0010.00251.42498.5
WLE (vs others)0.059-0.022-0.140.157
UNet (vs others)0.051-0.029-0.1310.212


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