Modified Clinical Test of Sensory Interaction on Balance (mCTSIB)

Summarises sway velocity (or any sway index) across the four mCTSIB sensory conditions (eyes open / closed on a firm surface and on foam) and returns the per-condition means and the composite (mean of the four condition means).

Usage

mCTSIB(
  eyes_open_firm = NULL,
  eyes_closed_firm = NULL,
  eyes_open_foam = NULL,
  eyes_closed_foam = NULL,
  conditions = NULL
)

Arguments

eyes_open_firm, eyes_closed_firm, eyes_open_foam, eyes_closed_foam: Numeric vectors of per-trial sway velocities (or another sway index) for each condition. Missing conditions may be NULL.
conditions: Alternatively, a named list with those four elements.

Value

An mctsib_result object with condition_means, condition_sd, n_trials and the composite mean.

References

Cohen H, Blatchly CA, Gombash LL (1993). Phys Ther 73(6):346-351.

Examples

mCTSIB(eyes_open_firm = c(0.4, 0.5),
       eyes_closed_firm = c(0.6, 0.7),
       eyes_open_foam = c(0.9, 1.0),
       eyes_closed_foam = c(1.6, 1.8))
#> <mctsib_result>
#>   eyes_open_firm     mean=0.45  (n=2)
#>   eyes_closed_firm   mean=0.65  (n=2)
#>   eyes_open_foam     mean=0.95  (n=2)
#>   eyes_closed_foam   mean=1.7  (n=2)
#>   composite: 0.9375