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. 2018 Nov 28;6(2):285–294. doi: 10.1002/acn3.699

Figure 2.

Figure 2

Experimental design: Combined between‐ and within‐group control design with five experimental phases. ABF: feedback intervention group; CON: control group. Between‐group control: Both groups executed the same protocol including stance trials as well as a 10 min exergame exploration period playing a postural controlled exergame. Only the ABF group received ABF (+ABF). The CON groups performed all the trials without ABF. Within‐group control: Effects of the ABF phases were also tested within the intervention group by comparing the TestABF phase with the PreABF as well as the PostABF phase. EO: stance task with eyes open; EC: stance task with eyes closed.