A comparative analysis of the diagnostic performances of four clinical probability models for acute pulmonary embolism in a sub-Saharan African population: a cross-sectional study

Table 6 Comparison of the diagnostic performances of the Wells score

Clinical Probability	At EDs in the present study in Cameroon	Original Wells study [16]	Washsh et al. in Cardiology unit in Egypt [32]	Miniati M et al. in Italy^a
Low	33%	3.6%	0%	12%
Moderate	55%	20.5%	42.1%	54%
High	75%	66.7%	80%	64%

^aMiniati M, Bottai M, Monti S. Comparison of 3 clinical models for predicting the probability of pulmonary embolism, Medicine (Baltimore) 2005;84 (2):107–114

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