Interpretation and inference for altmetric indicators arising from sparse data statistics

In 2018 Bornmann and Haunschild (2018a) introduced a new indicator called the Mantel-Haenszel quotient (MHq) to measure alternative metrics (or altmetrics) of scientometric data. this article we review statistics, point out two errors in literature, introduce indicator. First, correct interpretation MHq mention that it is still meaningful Second, variance formula for MHq, which leads narrower confidence intervals. A simulation study shows superior performance our estimator Since does not match its original description propose indicator, row risk ratio (MHRR), meet need. Interpretation statistical inference MHRR are discussed. For both value greater (less) than one means better (worse) reference set world.