At @ years , eyes with sustained visual acuity loss had more scarring ( @ % vs @ % , P = @ ) , more geographic atrophy ( GA ) ( @ % vs @ % , P = @ ) , larger lesions ( @ vs @ mm@ , P < @ ) , and higher proportions of intraretinal fluid ( @ % vs @ % , P < @ ) , subretinal hyperreflective material ( @ % vs @ % , P < @ ) , retinal thinning ( @ % vs @ % , P < @ ) , and thickening ( @ % vs @ % , P < @ ) .