The others make more sense, actually. They report proportions, so if 40% are women, you know 60% are men. Therefore there is no need to report men. But as I sai

The others make more sense, actually. They report proportions, so if 40% are women, you know 60% are men. Therefore there is no need to report men. But as I said in another comment, the article is indeed poorly worded and confusing on this.