|
Position of piled conjunctiva
|
Total
|
Grade I
|
Grade II
|
Grade III
|
Grade IV
|
|---|
| |
No.
|
%
|
No.
|
%
|
No.
|
%
|
No.
|
%
|
No.
|
%
|
|---|
|
1
|
944
|
53.58
|
520
|
29.51
|
338
|
19.18
|
84
|
4.77
|
2
|
0.11
|
|
2
|
391
|
22.19
|
207
|
11.75
|
157
|
8.91
|
24
|
1.36
|
3
|
0.17
|
|
3
|
194
|
11.01
|
107
|
6.07
|
39
|
2.21
|
43
|
2.44
|
5
|
0.28
|
|
4
|
160
|
9.08
|
67
|
3.80
|
90
|
5.11
|
3
|
0.17
|
0
|
0.00
|
|
5
|
34
|
1.93
|
21
|
1.19
|
6
|
0.34
|
7
|
0.40
|
0
|
0.00
|
|
6
|
29
|
1.65
|
13
|
0.74
|
16
|
0.91
|
0
|
0.00
|
0
|
0.00
|
|
7
|
10
|
0.57
|
8
|
0.45
|
1
|
0.06
|
1
|
0.06
|
0
|
0.00
|
|
Total
|
1762
|
100
|
943
|
53.52
|
647
|
36.72
|
162
|
9.19
|
10
|
0.57
|
- *: position type of piled conjunctiva in conjunctival sac: 1. nasal + temporal part. 2. only temporal part, 3. temporal +middle+ nasal part, 4. only nasal part, 5. temporal +middle part, 6. middle+ nasal part, 7. only middle part
