Table 1 of Shi, Mol Vis 2013; 19:128-134.


Table 1. Demographics of study participants.

Demographic features Control n (%) PAC n (%) P
Female 248 (81.05) 191 (82.33) 0.70
Male 58 (18.95) 41(17.67)  
Mean age (year)±SD 65.08±7.53 64.84±8.59 0.74
Age range 50–85 50–83  
Hypertension 66 (19.64) 46 (19.83) 0.69
Diabetes 24 (7.36) 20 (8.6) 0.76
cardiovascular 10 (3.27) 4 (1.72) 0.41