A new study finds that belonging to a social group helps to alleviate depression and prevent relapse. And, it appears the closer the tie to the group, the better the results.
In the paper, currently in press at the Journal of Affective Disorders, psychologists Dr. Alexander Haslam and lead author Dr. Tegan Cruwys and their colleagues at the University of Queensland conducted two studies of patients diagnosed with depression or anxiety.
The patients either joined a community group with activities such as sewing, yoga, sports and art, or partook in group therapy at a psychiatric hospital.
In both cases, patients responding to survey questions who did not identify strongly with the social group had about a 50 percent likelihood of continued depression a month later.
But of those who developed a stronger connection to the group and who came to see its members as “us” rather than “them,” less than a third still met the criteria for clinical depression after that time. Many patients said the group made them feel supported because everyone was “in it together.”
“We were able to find clear evidence that joining groups, and coming to identify with them, can alleviate depression,” said Haslam.
While past research has looked at the importance of social connections for preventing and treating depression, Haslam says it has tended to emphasize interpersonal relationships rather than the importance of a sense of group identity.
In addition, researchers haven’t really understood why group therapy works. “Our work shows that the ‘group’ aspect of social interaction is critical,” he said.
The researchers say the next questions they will try to answer are what factors encourage people to engage with a group and to internalize its identity, and how this leads them to develop a sense of support, belonging, purpose, and meaning.
Haslam said this is likely to involve both group and individual factors, including how accommodating the group is, and how the group fits with a person’s understanding of themselves and the world.
Haslam said his participation in the program has greatly influenced his research on depression.
“The group is a major source of encouragement, but it has also helped to hone our questions in important ways — so that we have asked the right questions and looked in the right places for answers.”