Spatial quantile regression with application to high and low child birth weight in Malawi.

ABSTRACT: BACKGROUND:Child low and high birth weight are important public health problems. Many studies have looked at factors of low and high birth weight using mean regression. This study aimed at using quantile regression to find out determinants of low and high birth weight. METHODS:Spatial quantile regression models at 0.05 and 0.95 percentiles of birth weight were fitted to 13,087 children birth weight in kilograms using Malawi demographic health survey data of 2010 study. Full Bayesian method by integrated nested Laplace approximations (INLA) was used to estimate the model. Second order random walk priors were assigned for mother age and antenatal visits for pregnancy while Gaussian markov random field prior was used for district of the child. RESULTS:Residual spatial patterns reveal areas in

SUBMITTER: Ngwira A 

PROVIDER: S-EPMC6884851 | biostudies-literature | 2019 Nov

REPOSITORIES: biostudies-literature