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History of chemical eye injury.
| Characteristics | Total N (%) |
Poor knowledge N (%) |
Good knowledge N (%) |
Chi-square | P value |
|---|---|---|---|---|---|
| Do you or your acquaintances have a history of chemical eye injury? | |||||
| Yes | 169 (31.5) | 106 (62.7) | 63 (37.3) | 2.825 | .111 |
| No | 367 (68.5) | 257 (70.0) | 110 (30.0) | ||
