Do you think stay at home moms are more likely to suffer from depression than working moms?

I've noticed lately that many of my SAHM friends have been open about their depression. However, many of my working mom friends have not had the same depression issue, at least that they've openly expressed.
Do You think SAHMs are more likely to suffer from depression than working moms? 
**this is just a question and is not meant to assume one is better than the other!**

Vote below to see results!