dental


The dental data consists of 27 subjects from the University of North Carolina Dental School.


cluster

Generalized estimating equations with the original sandwich variance estimator proposed by Liang and Zeger (1986), and eight types of more recent modified variance estimators for improving the finite small-sample performance.

Zheng Li

geesmv

Modified Variance Estimators for Generalized Estimating
Equations

dental function

<ul>
<li>subject:cluster id
  </li>
<li>gender:the sex of subject
  </li>
<li>age_8:the measurements at age 8
  </li>
<li>age_10:the measurements at age 10
  </li>
<li>age_12:the measurements at age 12
  </li>
<li>age_14:the measurements at age 14
 </li>
</ul> 

Format

Pottho R. F. and Roy, S. W. A generalized multivariate analysis of variance model
useful especially for growth curve problems. Biometrika 1964;51:313-326

dental: A Data Set of Orthodontic Measurements on Children

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