1. MULTIPLE IMPUTATION FOR MISSING ITEMS IN MULTI-THEMED QUESTIONNAIRES Open Access Author: Liu, Rong Title: MULTIPLE IMPUTATION FOR MISSING ITEMS IN MULTI-THEMED QUESTIONNAIRES Graduate Program: Statistics Keywords: factor modelEM algorithmMarkov chain Monte Carloincomplete data File: Download Rong_Liu.pdf Committee Members: Joseph Francis Schafer, Dissertation Advisor/Co-AdvisorJoseph Francis Schafer, Committee Chair/Co-ChairMurali Haran, Committee MemberRunze Li, Committee MemberD Wayne Osgood, Committee Member