All Relations between acuity and para
| Oliver R Runswick, Alexander Rawlinson, Peter M Allen, Benjamin T Sharpe, Chris Pocock, Naomi Datson, Phil Birch, Richard Bruce, David L Man. The effects of simulated vision impairment on performance in football. Journal of sports sciences. 2023-10-25. PMID:37877884.
||footballers with vision impairment (vi) are eligible to compete in the para sport if they meet a minimum impairment criteria (mic) based on measures of their visual acuity (va) and/or visual field.