Synthetically considering the importance of the materials and the competition ability of the vendor,a multifactor classified matrix model can be built after combining the ABC classification and the complication of the supply market.

Multivariate analysis of the risk factors for allergy and interventions in high-risk infants;

Clinical value of multivariate analysis for assessing the risk of thromboembolism in patients with persistent atrial fibrillation;

The clinic value of multivariate analysis for detecting risk factors of thromboembolism in patients with persistent atrial fibrillation;

Multiple factor analysis of prognosis of the patients with ruptured intracranial aneurysms

Then multiple factor analysis of OSC, including the thickness of outer shell, flange plate and web plate of T-shaped members, with or without ribbed stiffeners, is carried out.

Multi-factor analysis of psycho-feature and preoperative anxiety of arhythmia patients before RF ablation treatment;

The demonstration survey of community hygiene services in central urban area of Wuhan is done by multi-factor analysis and building a model to explore urban community health services leading factor affecting central region.