Liu, Xinhua; Jin, Zhezhen - In: International Journal of Biostatistics 5 (2009) 1, pp. 1094-1094
) developed a non-parametric method based on binary risk classification. When the measure for the risk of a disease is ordinal or … quantitative, and possibly subject to random censoring, this method is inefficient because it requires dichotomizing the risk … with the addition or deletion of items, we can select risk-related items without specifying parametric models. The …