We consider the nonparametric regression problem with multiple predictors and an additive error, where function is assumed to be coordinatewise nondecreasing. propose a Bayesian approach make inferences on multivariate monotone function, obtain posterior contraction rate, construct universally consistent testing procedure for monotonicity. To facilitate analysis, we temporarily set aside shape ...

BACKGROUND Using a lifecourse approach, this study examines whether childhood adversities act on adult health as latent or pathway effects, and whether not only childhood ill health and material deprivation, but also an adverse psychosocial environment in terms of stressful relations with parents contribute to later ill health. METHODS Lifecourse interviews with 380 men born in 1946 were cond...

STUDY OBJECTIVE Urban-rural health differences are observed in many countries, even when socioeconomic and demographic characteristics are controlled for. People living in urban areas are often found to be less healthy. One of the possible causes for these differences is selective migration with respect to health or health risk factors. This hypothesis is hardly ever empirically tested. This pa...