The researchers also used a stricter definition of glaucoma than some other studies, incorporating isual field defects as well as glaucomatous optic nere defects into their diagnostic criteria.

• 在他们的诊断标准中结合视野缺损，和青光眼视神经缺损，研究人员也使用了比其他一些研究中对青光眼更严格的定义。