English to Chinese Medical Medical: Pharmaceuticals

CONTEXT：
1. In a column of table
Variable:
(1)..split lamp examination findings (scale: 0=none, 1+=trace, 2+=mild,3+=moderate, 4+=severe; clinically significant≥2+(mild)&1 grade change.
(2). Study lens corrected visusal acuity (scale: Snellen acuity; clinically significant≥ 2 line increase)
Note: split lamp examinations include evaluations of the conjunctiva, iris, anterior chamber and cornea
2. In a paragraph
No one from the NACT group was discontinued for split lamp findings of uncertain etiology.
Question: how to properly translate the findings? 指标？ or just发现？
Thank You!
.
Study lens corrected visusal acuity (scale: Snellen acuity; clinically significant≥ 2 line increase)
2. In a paragraph
No one from the NACT group was discontinued for split lamp findings of uncertain etiology.
Question: how to properly translate the findings? 指标？ or just发现？
Thank You!