However , between visits the absolute loss and percent loss of the EZ width per year was significantly greater for xlRP than adRP for both HW ( xlRP : @ @ / y , @ @ % / y ; adRP : @ @ / y , @ @ % / y ; P < @ ) and VW ( xlRP : @ @ / y , @ @ % / y ; adRP : @ @ / y , @ @ % / y ; P < @ ) .