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. 2015 Dec 18;8(6):1229–1233. doi: 10.3980/j.issn.2222-3959.2015.06.28

Table 2. OTS scores, categories and zones for cases in this study.

Score OTS category Zone I Zone II Zone III Total (n=169)
0-44 1 5 6 27 38 (22.49)
45-65 2 13 9 44 66 (39.05)
66-80 3 23 10 14 47 (27.81)
81-91 4 10 3 0 13 (7.69)
92-100 5 3 2 0 5 (2.96)

n (%)