Skip to main content
. 2015 Dec 9;15:173. doi: 10.1186/s12886-015-0167-z

Table 3.

Descriptive statistics of all participants’ characteristics

Characteristic Mean SD Median 25 % quartile 75 % quartile Min Max
Age (yrs) 56.2 12.2 59 46 69 30 71
Initial BCVA (logMar) 1.28 0.97 1 0.5 1.8 3.0 0.2
Final BCVA (logMar) 0.74 0.50 0.7 0.4 0.1 1.8 0.1

SD standard deviation, BCVA Best-Corrected Visual Acuity