Women are more likely to develop the head
tremor than are men.Other types of
tremor may also occur, including postural
tremor of the outstretched arms, intentional tremor of the arms and rest tremor in the arms.
a variety of non-motor features have recently been linked with ET. These include anxiety and depressive symptoms as well as cognitive difficulty.
Recent studies have demonstrated that late-onset ET (onset > age 65) may be associated with an increased risk of developing dementia.