TY  - JOUR

T1  - Multiple imputation for patient reported outcome measures in randomised controlled trials : advantages and disadvantages of imputing at the item, subscale or composite score level

JO  - BMC Medical Research Methodology

PY  - 2018/12/01

AU  - Rombach I

AU  - Gray AM

AU  - Jenkinson C

AU  - Murray DW

AU  - Rivero-Arias O

ED  - 

DO  - DOI: 10.1186/s12874-018-0542-6

PB  - BioMed Central

VL  - 18

IS  - 1

Y2  - 2024/10/22

ER  -