I don’t know if this helps at all, or maybe a completely different situation, but one of my good friend who was an attending in an east coast academic institution told me this story.
He and several of his partners interviewed a bunch of people for IR fellowship. One person was very passionate about the field and had a personal connection to the field (something like cancer or liver disease) in a close relative.
My friend thought they interviewed well, being very passionate, and actually shed tear about the family member. All his partners though, vehemently declined to rank this candidate. Short answer would be “too authentic”, and the long answer would be that some had concerns that the great burst of passion for a specific disease area raise the question whether this candidate was interested in treatment for a specific disease rather than interested in the field of IR as a whole. The other concern cited is that many of his partners simply were very taken aback by the emotional intensity displayed during the interview process and became concerned (perhaps unfairly) that this candidate showed too much emotion and whether that could be a red flag or signs of inability to deal with a very emotionally difficult field.
In my personal experience, when I brought up personal matters in an interview, I usually use the narrative to show specific qualities about myself. For example, I would mention that I have friends / family in an area to assure practices that I have interest in a region. I think I brought up cancer in family member once during an interview as a desire to be close to a practice and it was actually one of the interview where I was quickly rejected from.
It’s curious that out of the 5 or so faculty positions I’ve applied to, the only outright rejection post interview occured when I brought up a health condition in a family member. Even then I only brought this up in passing (i.e I would like to be closer to my mom who’s undergoing chemo) and I specifically emphasized that she has had complete response to her treatment. Mind you, I’ve recieved offers at all the other position I applied to and my current position is quite a competitive one so I think I usually interview pretty well.
Unfortunately, many people will not come out and say it, but residents with significant existing responsibilities are dealt a weak hand. Many think those responsiblities may hold distract from clinical duties.
my suggestion for you going forward would be to quickly address the programs’s potential concerns. For example, a sentence or two addressing how you may have set up backup childcare can do a lot to assuage the fear of PD that you may need sudden coverage and can work into a favorable narrative about how you show responsiblity and initiative.