OBJECTIVE: The application of piecewise hazard model in mortality data becomes more useful over classical survival methods. This method is used to find the number of location of cut points and estimate the hazard model. The piecewise hazard model is fitted on National family health survey (NFHS IV) from different variables like socio demographic. biological and proximate co-factors. https://www.freaknleather.com/product-category/optrel-papr-accessories-and-consumables/