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Table 6 Average number of steps per trial completed independently without (Phase A) and with (Phase B) COACH

From: The COACH prompting system to assist older adults with dementia through handwashing: An efficacy study

Participant [MMSE] Mean number of steps completed independently in Phase A (out of 5) Mean number of steps completed independently in Phase B (out of 5) Change (%)
S1 [4] 0.38 1.33 250
S3 [15] 4.95 5.00 1
S4 [12] 4.10 5.00 22
S5 [20] 3.60 4.53 26
S6 [13] 5.00 5.00 0
S8 [11] 4.57 5.00 9