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Table 4 Intrarater reliability of the percentage frequency scores in the children with CP

From: Validity and reliability of the VOAA-DDD to assess spontaneous hand use with a video observation tool in children with spastic unilateral cerebral palsy

  Group 1, n = 10
Age 2.5-5 years
ICC (95% CI)
Group 2, n = 10
Age 5-8 years
ICC (95% CI)
B-score1 rater 1 1.00 (0.98-1.00) 1.00 (1.00-1.00)
A-score2 rater 1 0.99 (0.98-1.00) 0.96 (0.83-0.99)
V-score3 rater 1 0.98 (0.91-0.99) 0.97 (0.88-0.99)
B-score1 rater 2 1.00 (0.99-1.00) 1.00 (0.99-1.00)
A-score2 rater 2 0.97 (0.87-0.99) 0.97 (0.86-0.99)
V-score3 rater 2 0.98 (0.92-1.00) 0.97 (0.84-0.99)
B-score1 rater 3 1.00 (1.00-1.00) 1.00 (0.99-1.00)
A-score2 rater 3 0.99 (0.97-1.00) 0.99 (0.97-1.00)
V-score3 rater 3 0.99 (0.98-1.00) 1.00 (0.99-1.00)
  1. 1obtained from the muffin task (basic Grasps, Holds and Releases observations)
  2. 2 obtained from the beads task (advanced Grasps, Holds and Releases observations)
  3. 3 obtained from both tasks (Stabilizes, Reaches, Puts back on place, Shakes/pours, Pushes/pulls/shoves/rubs, Catches/carries, Manipulates, and advanced Grasps, Holds and Releases observations)