Table 4.
Reference ranges of clock-hour retinal nerve fiber layer thickness for adjusted probability codes for Korean population
| Decade | Red code (0 – 1% probability) | Yellow code (1 – 5% probability) | Green code (5 – 95% probability) | White code (95 – 100% probability) | |
|---|---|---|---|---|---|
| CH9, RE/CH3, LE |
3rd (20 – 29 yrs) |
< 37.28 |
37.28 - 42.59 |
42.59 - 68.22 |
68.22 < |
| 4th (30 – 39 yrs) |
< 38.05 |
38.05 - 44.28 |
44.28 - 74.32 |
74.32 < |
|
| 5th (40 – 49 yrs) |
< 37.48 |
37.48 - 42.64 |
42.64 - 67.50 |
67.50 < |
|
| 6th (50 – 59 yrs) |
< 34.74 |
34.74 - 39.66 |
39.66 - 63.40 |
63.40 < |
|
| 7th (60 – 65 yrs) |
< 33.95 |
33.95 - 38.43 |
38.43 - 60.07 |
60.07 < |
|
| CH10, RE/CH2, LE |
3rd (20 – 29 yrs) |
< 53.93 |
53.93 - 61.77 |
61.77 - 99.57 |
99.57 < |
| 4th (30 – 39 yrs) |
< 51.23 |
51.23 - 62.45 |
62.45 - 116.54 |
116.54 < |
|
| 5th (40 – 49 yrs) |
< 49.29 |
49.29 - 59.38 |
59.38 - 108.06 |
108.06 < |
|
| 6th (50 – 59 yrs) |
< 45.90 |
45.90 - 54.89 |
54.89 - 98.23 |
98.23 < |
|
| 7th (60 – 65 yrs) |
< 43.00 |
43.00 - 51.55 |
51.55 - 92.75 |
92.75 < |
|
| CH11, RE/CH1, LE |
3rd (20 – 29 yrs) |
< 96.58 |
96.58 - 107.57 |
107.57 - 160.58 |
160.58 < |
| 4th (30 – 39 yrs) |
< 98.00 |
98.00 - 110.47 |
110.47 - 170.64 |
170.64 < |
|
| 5th (40 – 49 yrs) |
< 86.88 |
86.88 - 101.10 |
101.10 - 169.68 |
169.68 < |
|
| 6th (50 – 59 yrs) |
< 77.71 |
77.71 - 91.49 |
91.49 - 157.95 |
157.95 < |
|
| 7th (60 – 65 yrs) |
< 71.41 |
71.41 - 84.45 |
84.45 - 147.35 |
147.35 < |
|
| CH12, RE/CH12, LE |
3rd (20 – 29 yrs) |
< 76.11 |
76.11 - 90.55 |
90.55 - 160.19 |
160.19 < |
| 4th (30 – 39 yrs) |
< 64.95 |
64.95 - 84.00 |
84.00 - 175.93 |
175.93 < |
|
| 5th (40 – 49 yrs) |
< 61.98 |
61.98 - 81.52 |
81.52 - 175.75 |
175.75 < |
|
| 6th (50 – 59 yrs) |
< 69.38 |
69.38 - 85.45 |
85.45 - 163.00 |
163.00 < |
|
| 7th (60 – 65 yrs) |
< 64.36 |
64.36 - 80.23 |
80.23 - 156.77 |
156.77 < |
|
| CH1, RE/CH11, LE |
3rd (20 – 29 yrs) |
< 65.26 |
65.26 - 79.82 |
79.82 - 150.04 |
150.04 < |
| 4th (30 – 39 yrs) |
< 59.68 |
59.68 - 76.48 |
76.48 - 157.54 |
157.54 < |
|
| 5th (40 – 49 yrs) |
< 54.43 |
54.43 - 72.97 |
72.97 - 162.43 |
162.43 < |
|
| 6th (50 – 59 yrs) |
< 61.79 |
61.79 - 75.91 |
75.91 - 144.01 |
144.01 < |
|
| 7th (60 – 65 yrs) |
< 63.64 |
63.64 - 76.32 |
76.32 - 137.48 |
137.48 < |
|
| CH2, RE/CH10, LE |
3rd (20 – 29 yrs) |
< 49.01 |
49.01 - 57.98 |
57.98 - 101.28 |
101.28 < |
| 4th (30 – 39 yrs) |
< 40.44 |
40.44 - 52.86 |
52.86 - 112.80 |
112.80 < |
|
| 5th (40 – 49 yrs) |
< 40.15 |
40.15 - 53.20 |
53.20 - 116.18 |
116.18 < |
|
| 6th (50 – 59 yrs) |
< 38.53 |
38.53 - 52.48 |
52.48 - 119.76 |
119.76 < |
|
| 7th (60 – 65 yrs) |
< 55.83 |
55.83 - 64.67 |
64.67 - 107.33 |
107.33 < |
|
| CH3, RE/CH9, LE |
3rd (20 – 29 yrs) |
< 42.58 |
42.58 - 48.10 |
48.10 - 74.72 |
74.72 < |
| 4th (30 – 39 yrs) |
< 34.71 |
34.71 - 42.27 |
42.27 - 78.76 |
78.76 < |
|
| 5th (40 – 49 yrs) |
< 31.44 |
31.44 - 39.65 |
39.65 - 79.28 |
79.28 < |
|
| 6th (50 – 59 yrs) |
< 33.92 |
33.92 - 41.96 |
41.96 - 80.74 |
80.74 < |
|
| 7th (60 – 65 yrs) |
< 47.66 |
47.66 - 53.60 |
53.60 - 82.30 |
82.30 < |
|
| CH4, RE/CH8, LE |
3rd (20 – 29 yrs) |
< 39.13 |
39.13 - 45.94 |
45.94 - 78.80 |
78.80 < |
| 4th (30 – 39 yrs) |
< 40.38 |
40.38 - 46.37 |
46.37 - 75.29 |
75.29 < |
|
| 5th (40 – 49 yrs) |
< 35.84 |
35.84 - 43.96 |
43.96 - 83.11 |
83.11 < |
|
| 6th (50 – 59 yrs) |
< 20.18 |
20.18 - 32.96 |
32.96 - 94.61 |
94.61 < |
|
| 7th (60 – 65 yrs) |
< 53.10 |
53.10 - 56.81 |
56.81 - 74.69 |
74.69 < |
|
| CH5, RE/CH7, LE |
3rd (20 – 29 yrs) |
< 60.08 |
60.08 - 72.25 |
72.25 - 130.94 |
130.94 < |
| 4th (30 – 39 yrs) |
< 54.73 |
54.73 - 68.27 |
68.27 - 133.56 |
133.56 < |
|
| 5th (40 – 49 yrs) |
< 60.65 |
60.65 - 73.75 |
73.75 - 136.94 |
136.94 < |
|
| 6th (50 – 59 yrs) |
< 61.50 |
61.50 - 71.95 |
71.95 - 122.34 |
122.34 < |
|
| 7th (60 – 65 yrs) |
< 59.86 |
59.86 - 68.94 |
68.94 - 112.76 |
112.76 < |
|
| CH6, RE/CH6, LE |
3rd (20 – 29 yrs) |
< 83.80 |
83.80 - 99.93 |
99.93 - 177.77 |
177.77 < |
| 4th (30 – 39 yrs) |
< 66.30 |
66.30 - 87.77 |
87.77 - 191.32 |
191.32 < |
|
| 5th (40 – 49 yrs) |
< 84.45 |
84.45 - 101.92 |
101.92 - 186.19 |
186.19 < |
|
| 6th (50 – 59 yrs) |
< 83.95 |
83.95 - 99.02 |
99.02 - 171.70 |
171.70 < |
|
| 7th (60 – 65 yrs) |
< 58.66 |
58.66 - 77.75 |
77.75 - 169.85 |
169.85 < |
|
| CH7, RE/CH5, LE |
3rd (20 – 29 yrs) |
< 109.26 |
109.26 - 121.04 |
121.04 - 177.85 |
177.85 < |
| 4th (30 – 39 yrs) |
< 103.28 |
103.28 - 117.61 |
117.61 - 186.75 |
186.75 < |
|
| 5th (40 – 49 yrs) |
< 99.86 |
99.86 - 115.18 |
115.18 - 189.13 |
189.13 < |
|
| 6th (50 – 59 yrs) |
< 82.63 |
82.63 - 98.73 |
98.73 - 176.42 |
176.42 < |
|
| 7th (60 – 65 yrs) |
< 60.09 |
60.09 - 80.62 |
80.62 - 179.68 |
179.68 < |
|
| CH8, RE/CH4, LE |
3rd (20 – 29 yrs) |
< 30.05 |
30.05 - 42.32 |
42.32 - 101.53 |
101.53 < |
| 4th (30 – 39 yrs) |
< 30.64 |
60.64 - 44.80 |
44.80 - 113.12 |
113.12 < |
|
| 5th (40 – 49 yrs) |
< 41.93 |
41.93 - 51.64 |
51.64 - 98.51 |
98.51 < |
|
| 6th (50 – 59 yrs) |
< 33.42 |
33.42 - 43.25 |
43.25 - 90.69 |
90.69 < |
|
| 7th (60 – 65 yrs) | < 31.26 | 31.26 - 41.73 | 41.73 - 92.27 | 92.27 < |
CH = clock-hour.
Unit, μm.