Attachment - related avoidance had a significant positive correlation with overall emotional distress and anxiety symptoms, both of medium effect size. (link.springer.com)
This reduction was significant with an approaching medium effect size at 2 - month follow - up, and with a small effect at 1 - year follow - up. (link.springer.com)
It found patients with baseline disability scores of 17 or greater, on a scale of 24, experienced large positive effects and those with initial scores of 7 or greater experienced medium effects. (sciencedaily.com)