Table 2 Spherical Equivalent and Range of Power of the Orang Asli Children Refractive Errors
From: Status of visual impairment among indigenous (Orang Asli) school children in Malaysia
Spherical Equivalent (SE) | Right Eye (Ds)/Power Range (Ds) | Left Eye (Ds)/Power Range (Ds) | |
|---|---|---|---|
Age | Level 1 (7鈥�9鈥墆ears old) | +鈥�0.55鈥壜扁��0.63/(鈭�1.00, +鈥�2.25) | +鈥�0.54鈥壜扁��0.56/(鈭掆��1.00, +鈥�1.75) |
Level 2 (10鈥�12鈥墆ears old) | +鈥�0.27鈥壜扁��0.71/(鈭掆��2.00, +鈥�1.75) | +鈥�0.31鈥壜扁��0.65/(鈭掆��1.75, +鈥�1.75) | |