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. 2023 Jun 7;23:258. doi: 10.1186/s12886-023-02972-8

Table 2.

Comparison of ocular trauma score–predicted vision with actual vision

No PL HM to PL 1/200–20/190 20/200–20/50 ≥20/40
OTS type Achieved OTS Achieved OTS Achieved OTS Achieved OTS Achieved OTS χ 2 P-value
OTS1 0 73 71.4 17 14.3 7 14.3 2 0 1 18.5924 0.001
OTS2 0 28 6.3 26 43.8 18 31.3 13 18.8 15 14.1206 0.007
OTS3 0 2 16.7 11 26.7 15 30 28 26.7 44 4.7432 0.315
OTS4 0 1 4 2 0 2 36 21 60 74 3.5089 0.477
OTS5 0 0 0 1 0 2 12.5 5 87.5 92 2.4505 0.484

HM: hand movement, OTS: ocular trauma score, PL: perception flight