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. 2008 Dec 9;9:162. doi: 10.1186/1471-2474-9-162

Table 3.

Results of the group scores of Cognitive Difficulty Score, taking in account task difficulty and mistakes made during dual tasking.

All (n = 37) Non-fallers (n = 26) Fallers (n = 11) p
Group Score (GS)
Rater 1 first occasion 5.5 5.5 5.4 ns.
Rater 1 second occasion 5.5 5.5 5.3 ns.
Rater 2 second occasion 5.4 5.4 5.4 ns.

p = unpaired t-tests; *p < 0.05 fallers and non-fallers; ns = not significant,