Combining proration and full information maximum likelihood in handling missing data in Likert scale items: A hybrid approach.
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DOI: 10.3758/s13428-021-01671-w
Abstract: Large-scale surveys are common in social and behavioral science research. Missing data often occur at item levels due to nonresponses or planned missing data designs. In practice, the item scores are typically aggregated into scale… read more here.
Keywords: missing data; proration; scale items; hybrid approach ... See more keywords