LKC TECHNOLOGIES RETeval - Page 73

Reference Intervals
RET eval Device User Manual 72
Cursor
5% limit (90% CI)
50% (90% CI)
95% limit (90% CI)
Age slope
Fundamental implicit time
/ ms
25.3 (24.9 – 25.7)
27.3 (27.1 – 27.5)
29.1 (28.9 – 29.3)
0.036
Fundamental amplitude /
µV
4.3 (4.0 – 4.6)
8.0 (7.7 – 8.4)
14.5 (13.1 – 15.7)
0.000391
Waveform implicit time /
ms
21.3 (21.2 – 21.6)
23.8 (23.6 – 24.0)
29.3 (28.6 – 30.0)
0.0414
Waveform amplitude / µV
4.6 (4.4 – 4.9)
9.2 (8.8 – 9.6)
18.2 (16.0 – 19.9)
0.0128
1800 Td Sinusoidal flicker ERG. Flash: 1800 Td peak white @ 28. Hz, Background: 0 cd/m
2
white
Cursor
5% limit (90% CI)
50% (90% CI)
95% limit (90% CI)
Age slope
Fundamental implicit time
/ ms
23.5 (23.3 – 23.7)
25.3 (25.1 – 25.4)
27.0 (26.8 – 27.2)
0.0385
Fundamental amplitude /
µV
4.5 (4.1 – 5.1)
9.1 (8.8 – 9.4)
16.4 (14.8 – 18.2)
0.00752
Waveform implicit time /
ms
19.7 (19.5 – 19.9)
22.1 (21.9 – 22.3)
26.8 (25.7 – 28.2)
0.0477
Waveform amplitude / µV
4.8 (4.5 – 5.3)
10.7 (10.2 – 11.1)
20.2 (17.7 – 22.4)
0.0218
3600 Td Sinusoidal flicker ERG. Flash: 3600 Td peak white @ 28. Hz, Background: 0 cd/m
2
white
Cursor
5% limit (90% CI)
50% (90% CI)
95% limit (90% CI)
Age slope
Fundamental implicit time
/ ms
22.6 (22.3 – 22.8)
24.3 (24.2 – 24.4)
26.0 (25.8 – 26.2)
0.0369
Fundamental amplitude /
µV
5.0 (4.6 – 5.4)
10.0 (9.6 – 10.4)
17.9 (16.1 – 19.6)
0.0157
Waveform implicit time /
ms
19.7 (19.6 – 20.0)
21.9 (21.7 – 22.2)
25.8 (25.2 – 26.3)
0.0448
Waveform amplitude / µV
5.7 (5.3 – 6.0)
11.9 (11.3 – 12.3)
21.3 (19.2 – 23.0)
0.0289
Light adapted 85 Td·s ERG. Flash: 85 Td·s white @ 2. Hz, Background: 848 Td white
Cursor
5% limit (90% CI)
50% (90% CI)
95% limit (90% CI)
Age slope
a-wave / ms
9.4 (9.3 – 9.7)
11.1 (11.0 – 11.2)
12.8 (12.7 – 12.8)
0.015
a-wave / µV
-2.4 (-3.0 – -1.9)
-7.0 (-7.2 – -6.8)
-11.6 (-12.3 – -11.1)
0.0071
b-wave / ms
25.7 (25.5 – 25.9)
27.7 (27.6 – 27.7)
29.9 (29.8 – 30.1)
0.0326
b-wave / µV
16.3 (15.0 – 17.8)
31.8 (30.8 – 32.7)
53.6 (50.9 – 55.8)
-0.0662
38 Td·s PhNR. Flash: 38 Td·s red @ 3.4 Hz, Background: 380 Td blue
Cursor
5% limit (90% CI)
50% (90% CI)
95% limit (90% CI)
Age slope
a-wave / ms
9.8 (9.6 – 10.0)
11.2 (11.1 – 11.3)
12.6 (12.4 – 12.8)
0.0183
a-wave / µV
-2.7 (-3.0 – -2.5)
-5.4 (-5.6 – -5.2)
-8.9 (-9.7 – -8.5)
-0.0188
b-wave / ms
24.3 (24.1 – 24.6)
26.1 (25.9 – 26.2)
28.2 (27.8 – 28.5)
0.0623
b-wave / µV
8.3 (7.5 – 9.1)
16.2 (15.3 – 16.9)
27.9 (26.1 – 29.6)
0.0455
PhNR min time / ms
36.7 (35.9 – 37.2)
55.8 (55.2 – 56.4)
73.7 (72.5 – 74.7)
0.0727
PhNR / µV
-2.7 (-3.0 – -2.5)
-4.6 (-4.8 – -4.4)
-8.0 (-8.5 – -7.1)
0.0068
PhNR @ 72 ms / µV
0.5 (0.0 – 0.9)
-1.6 (-1.7 – -1.4)
-4.8 (-5.2 – -4.3)
-0.0152