3.6 Participant satisfaction
An IOI-HA survey was administered to all BCD users. The mean overall IOI-HA score was 4.57 ± 0.73. A score > 3 per item, defined as a benefit from the BCD, was found for nearly all participants. Mean scores for items 1–7 were 3.86 ± 0.31, 3.57 ± 0.25, 4.29 ± 0.19, 3.79 ± 0.24, 4.14 ± 0.14, 4.64 ± 0.13, and 4 ± 0.23, respectively.
DISCUSSION