Spouses are at high risk for depression when one party has a clinical disorder like depression or bipolar disorder, because they spend a large amount of time with them and are emotionally invested in their well-being.
"Was she depressed? Absolutely," Ron said. "Look what she had for a husband. ... Was it a Dr. Jekyll or Mr. Hyde?"
Some studies show that if one spouse is depressed, the other can become depressed, and that up to 40 percent of people whose spouses have bipolar disorder get clinical depression. That's according to Dr. Igor Galynker, director of the Family Center for Bipolar Disorder at Beth Israel Medical Center in New York and professor of clinical psychiatry at Albert Einstein College of Medicine.