This activity has six descriptors. The activity is described as "sitting in an upright chair with a back but no arms". The figures in brackets indicate the relevant number of points.

Medical examiners are advised to consider the claimant's ability to-

The handbook points out that this activity is about the claimant's ability to maintain the position of the trunk without support from the arms of a chair or from another person.

The guidance also emphasisies that sitting need not be entirely comfortable and that the descriptors refer to a degree of discomfort which makes it impossible to continue sitting. Medical examiners are also told to treat with care any problems with sitting that are not associated with problems involving the lumbar spine, hip joints and "related musculature".


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