Possible corrections to quantum mechanical predictions in hidden variable model

We derive possible corrections to the statistical predictions of quantum mechanics in measurement over ensemble of identically prepared system based on a hidden variable model of quantization developed in the previous work. The corrections are characterized by a dimensionless parameter $\sigma$ and the prediction of quantum mechanics is reproduced in the formal limit $\sigma\rightarrow 0$. Quantum mechanics is argued to be reliable for sufficiently low quantum number.