Update. In political science, "journal articles authored exclusively by female scholars score 27% lower on average [on Altmetric Attention Scores, AAS] than exclusively male-authored outputs. However, men are also more likely to write articles with an AAS of zero. These patterns are shaped by the presence of high-scoring male 'superstars' whose research attracts much online attention."
https://link.springer.com/article/10.1057/s41304-023-00431-y