Sonya Vartivarian

On weighting the rates in non‐response weights

R. Little, Sonya Vartivarian, Roderick J Little, 2003, Statistics in medicine.

On the Formation of Weighting Adjustment Cells for Unit Nonresponse

R. Little, Sonya Vartivarian, Sonya Vartivarian, 2003 .

WEIGHTING ADJUSTMENTS FOR UNIT NONRESPONSE WITH MULTIPLE OUTCOME VARIABLES

R. Little, Sonya Vartivarian, Sonya Vartivarian, 2003 .

Closing the Reading Gap: First Year Findings from a Randomized Trial of Four Reading Interventions for Striving Readers

Elizabeth A. Stuart, David Myers, Wendy Mansfield, 2006 .