***TASK***
the task is to simplify the input abstract of a biomedical literature

***INPUT***
the input is the abstract of a biomedical literature

***OUTPUT***
the output is the simplified abstract for the input abstract of a biomedical literature

***DOCUMENTATION***

***EXAMPLES***

Input: We included 33 studies of STPP involving 2173 randomised participants with common mental disorders. Studies were of diverse conditions in which problems with emotional regulation were purported to play a causative role albeit through a range of symptom presentations. These studies evaluated STPP for this review's primary outcomes (general, somatic, anxiety and depressive symptom reduction), as well as interpersonal problems and social adjustment. Except for somatic measures in the short-term, all outcome categories suggested significantly greater improvement in the treatment versus the control groups in the short-term and medium-term. Effect sizes increased in long-term follow-up, but some of these effects did not reach statistical significance. A relatively small number of studies (N < 20) contributed data for the outcome categories. There was also significant heterogeneity between studies in most categories, possibly due to observed differences between manualised versus non-manualised treatments, short versus longer treatments, studies with observer-rated versus self report outcomes, and studies employing different treatment models. There has been further study of STPP and it continues to show promise, with modest to large gains for a wide variety of people. However, given the limited data, loss of significance in some measures at long-term follow-up and heterogeneity between studies, these findings should be interpreted with caution. Furthermore, variability in treatment delivery and treatment quality may limit the reliability of estimates of effect for STPP. Larger studies of higher quality and with specific diagnoses are warranted.
Output:

We searched scientific databases to find all published and unpublished studies of STPP compared with wait-list control, treatment as usual or minimal treatment up to July 2012. We searched for studies in adults over 17 years of age with common mental disorders being treated in an outpatient setting. We excluded people with psychotic disorders. We included 33 studies involving 2173 people. When the results of the studies were combined and analysed, we found that there was a significantly greater improvement in the groups of people who received STPP versus the control groups, both in the short-term (less than three months after treatment) and medium-term (three to six months after treatment). These benefits generally appeared to increase in the long-term. However, some results did not remain statistically significant in the long-term and, in addition, the studies varied in terms of their design, meaning that these conclusions are tentative and need confirmation with further research. The finding that a short-term psychological therapy treatment may be broadly applicable and effective is of importance in the atmosphere of current global healthcare and economic restrictions. The studies were of variable quality.