Retrospective Study
Copyright ©The Author(s) 2023.
World J Orthop. May 18, 2023; 14(5): 340-347
Published online May 18, 2023. doi: 10.5312/wjo.v14.i5.340
Table 2 Logistic regression analysis of surgical steps of interest for 1-5 μm/m3 particle counts
Variable
OR
Lower 95%
Upper 95%
Z score
P value
Bovie2.602.003.56.5< 0.001
Burring5.803.4010.26.2< 0.001
Bone scalpel4.302.009.33.70.005
Max in room1.400.902.41.30.179
Sensor distance0.050.010.4-2.90.004