Table 2 The probability of having multiple cracks compared to having a single crack (P < 0.05).
Comparison vs. multiple cracks | Odds ration | 95% CI |
---|---|---|
M-D oriented single crack | 7.333 | 1.583, 33.967 |
B-L oriented single crack | 14.667 | 2.727, 78.877 |
M-D or B-L oriented single crack | 9.777 | 2.320, 41.216 |