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Devising a Missing Data Rule for a Quality of Life Questionnaire - A Simulation Study

The aim of this study was to devise an evidence-based missing data rule for the Quality of Life Inventory-Disability (QI-Disability) questionnaire specifying how many missing items are permissible for domain and total scores to be calculated using simple imputation.

Citation:
Jacoby P, Whitehouse A, Leonard H, Saldaris J, Demarest S, Benke T, Downs J. Devising a Missing Data Rule for a Quality of Life Questionnaire - A Simulation Study. J Dev Behav Pediatr. 2022;43(6):E414-E8.

Keywords:
Missing questionnaire data; quality of life; simulation

Abstract:
The aim of this study was to devise an evidence-based missing data rule for the Quality of Life Inventory-Disability (QI-Disability) questionnaire specifying how many missing items are permissible for domain and total scores to be calculated using simple imputation.