Results 65 cases had asthenopia(65/109,59.63%),All the 37 pairs of eye-glasses are for distance,these eye-glasses were unsuited for VDT user.

• 结果VDT操作者109例中有视疲劳共65例(59.；63%25)。所检测的35副眼镜均为远用眼镜；不适合VDT操作距离使用。