Item Description ICC Single Measure 95% CI 1 Child handwriting 1.00** 1.00-1.00 2 Child games 0.92** 0.84-0.96 3 Child co-ordination 0.86** 0.72-0.93 4 Adult obstacle avoidance 0.95** 0.89-0.97 5 Adult organisation 0.86** 0.71-0.93 6 Adult ball games 0.91** 0.83-0.96 7 Adult balance 0.85** 0.71-0.93 8 Adult DIY 0.75** 0.54-0.87 9 Adult handwriting 0.90** 0.81-0.95 Two way random effect model (absolute agreement) **p < 0.001

Table 5: The intra class correlation coefficient (ICC) [ICC 95% C.I.] between individual items of the FDQ-9 (Sample 2, n=30).