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Sphere
Cylinder
Results
Reliability Number indicates the number of good readings obtained and their
consistency, based on a 1 to 9 scale. The higher the number, the better.
•
>6 is typically acceptable
•
5 is marginal / repeat the test if possible
•
<4 is poor / repetition of the test is necessary
+
If the patient did not appear to fixate on the unit during data acquisition, repeat
the test, even if reliability numbers are >6.
•
S is the sphere in diopters.
•
C is the cylinder power in diopters.
A +9.99 or -9.99 indicates a reading outside the unit's measurement range.
•
The SW X.XXe after the date on the printout is the software revision level in
the SureSight unit.
+
19
Reliablity
Number
Axis
Child/Adult
Mode
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