Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Consistency comparison between the complaint symptom and the ophthalmic examination (Fisher exact probability).
| MP group (complaint symptom) | SP group (complaint symptom) | DE group (complaint symptom) | |||||
|---|---|---|---|---|---|---|---|
| Yes (n) | No (n) | Yes (n) | No (n) | Yes (n) | No (n) | ||
| Ophthalmic examination | Normal (n) | 2 | 173 | 1 | 147 | 1 | 72 |
| Abnormal (n) | 10 | 8 | 9 | 8 | 1 | 4 | |
| χ 2 value | 73.803 | 64.271 | |||||
| P value | <0.01 | <0.01 | 0.125 | ||||
