A beautiful morning to you all. I am new in this forum. I am running survival analysis to establish determinants of infant mortality using DHS data. I would like to ask for advice on how to set up my data. age of infant at death is my time variable while mother’s age at birth of a child, sex of infant, breastfeeding status, family size, marital status, mother’s education, father’s education, wealth index, area of residence, and source of drinking water are the predictors of mortality. I also want to use Kaplan-Meier method and Cox proportional hazards regression model to analyze the data. Thank you