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Table 1 Group descriptive variables

From: The influence of posture duration on hand tremor during tasks with attention-distraction in persons with Parkinson’s disease

  N N, females N, hands Age (years) UPDRS motor UPDRS total
PD, rest 36 17 52 66 (8.9) 26.5 (9.0) 46.2 (14.1)
PD, postural 43 19 64 65 (9.2) 25.2 (9.6) 45.8 (15.2)
REF 40 19 80 66 (1.3) – –
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