"To improve your odds of a high-quality marriage, try not to have too many sexual partners before you meet “the one.” And when you do find him or her, consider inviting at least 150 people to your wedding.
That’s just some of the practical advice offered by a pair of psychology researchers from the University of Denver who have studied 418 people who participated in the Relationship Development Study. All of them were single and between the ages of 18 and 40 when they joined the study in 2007 and 2008, and all of them had tied the knot by the time the researchers checked in with them five years later.
The goal was to identify patterns of behavior that tended to set people up for successful and fulfilling marriages. The researchers asked study volunteers questions about 'marital happiness, confiding in one another, believing things are going well in the relationship, and thoughts of divorce,' according to their report published this week. Those who ranked in the top 40% were considered to have 'high-quality marriages.'