As there are no mentions of a partner, more specifically the difficulties of being a single parent, regardless of sex or career field. I don't know what the Brazilian data suggests, but in the US persons with post secondary and graduate degrees are much less likely to be single parents, and this seems to be partially driven by white/asian representation in, as whites and asians are more likely to have married couple households. Again, based on the data from rms' article, men and women drop out of STEM fields into other fields at approximately the same rate, so burnout due to factors in the fields themselves don't seem sex specific. The difference in dropping to part-time status, or dropping out of the workforce suggests family structure and individual factors, rather than STEM structure issues - which is the opposite of the narrative Dr. Aruajo and others want to advance.