I am not surprised at this fact about middle age women.  Think about who supports Hillary.  It seems ever since POTUS was elected, this particular group, women, have a higher than average rate of TDS.  I am not finding it among males as much as females.  To me, and I'm a free thinking female,  it shows that too many women think with their emotions instead of logic and facts.  FYI on the Myers-Briggs I come out as a "thinker and judger"   LOL