A Bayesian nonparametric approach to modeling longitudinal growth curves with non-normal outcomes

نویسندگان

  • Stephanie Ann Kliethermes
  • Stephanie Kliethermes
  • Jacob J. Oleson
چکیده

Approved: ____________________________________ Thesis Supervisor ____________________________________ Title and Department ____________________________________ Date

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Bayesian Sample Size Determination for Joint Modeling of Longitudinal Measurements and Survival Data

A longitudinal study refers to collection of a response variable and possibly some explanatory variables at multiple follow-up times. In many clinical studies with longitudinal measurements, the response variable, for each patient is collected as long as an event of interest, which considered as clinical end point, occurs. Joint modeling of continuous longitudinal measurements and survival time...

متن کامل

Semiparametric Bayesian latent trajectory models

Latent trajectory models (LTMs) characterize longitudinal data using a finite mixture of curves. We address uncertainty in the number of latent classes and in the form of the class-specific curves using a semiparametric Bayesian approach. A mixture of functional Dirichlet processes (FDP) is used to characterize the distribution of longitudinal trajectories. The FDP is defined by replacing the a...

متن کامل

The Analysis of Bayesian Probit Regression of Binary and Polychotomous Response Data

The goal of this study is to introduce a statistical method regarding the analysis of specific latent data for regression analysis of the discrete data and to build a relation between a probit regression model (related to the discrete response) and normal linear regression model (related to the latent data of continuous response). This method provides precise inferences on binary and multinomia...

متن کامل

Evaluation of Non- linear Growth Curves Models for Native Slow-growing Khazak Chickens

Native poultry is a valuable genetic source with high resistance against diseases providing an important subject for breeding programs. The non-linear mathematical modeling of the growth pattern may partly explain the relationship between requirements and body weight to precise feeding that plays a vital role in the animal enterprises. A study was conducted to compare five non-linear models inc...

متن کامل

A Longitudinal Growth Study from Birth to Maturity for Weight, Height and Head Circumference of Normal Iranian Children Compared with Western Norms: A Standard for Growth of Iranian Children

Background: At the present there is no growth reference for Iranian children, and cross-sectional studies indicate that Iranian children grow at a lower percentile curve than Western children.Aim: The present longitudinal study was undertaken: 1. To establish a growth standard for Iranian children and, 2. To compare their growth with Western norms. Methods: Weight, length, height, and head circ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2016