***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: Overall 16 studies were identified and included. MR1: three trials (n=145). Some evidence of effectiveness of cognitive rehabilitation on cognitive outcomes, although this was difficult to interpret because of the large number of outcome measures used. MR2: three trials (n=80). One small trial suggesting psychotherapy may help with depression. MR3: seven studies (n=688). Some evidence that cognitive behavioural therapy may help people adjust to, and cope with, having MS (three trials). The other trials were diverse in nature and some difficult to interpret because of multiple outcome measures. MR4: three trials (n=93). Two small studies of cognitive behavioural therapy showed significant improvements in depression. The diversity of psychological interventions identified indicates the many ways in which they can potentially help people with MS. No definite conclusions can be made from this review. However there is reasonable evidence that cognitive behavioural approaches are beneficial in the treatment of depression, and in helping people adjust to, and cope with, having MS.
Output:

Sixteen relevant studies were identified and included in this review. They have researched a variety of different interventions, having different purposes, and so a single overall definite conclusion cannot be made. However the authors cautiously conclude that Cognitive Behavioural Therapy, a therapy that addresses thoughts and behaviours, can help people with MS adjust to, and cope with, having MS, and can help them if they get depressed. Psychological interventions can potentially help people with MS in many ways, including the management of symptoms such as pain and fatigue. Additional studies are needed, particularly those that include larger numbers of people.