In binary regression analysis , ocular hypertension was associated with increased estCSFP ( P = @ ; odds ratio ( OR ) : @ ; @ % confidence interval ( CI ) : @ , @ ) after adjusting for prevalence of arterial hypertension ( P = @ ; OR : @ ; @ % CI : @ , @ ) , retinal nerve fiber layer thickness ( P = @ ; OR : @ ; @ % CI : @ , @ ) and blood glucose concentration ( P = @ ; OR : @ ; @ % CI : @ , @ ) .