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. 2021 Apr 29;7:13. doi: 10.1186/s41205-021-00103-x

Table 2.

Average errors ∆T and ∆R (SD) of CT- and sCT-based saw guides found per observer

Observer 1 Observer 2 Observer 3 Observer 4 Observer 5 Observer 6
∆T CT 3.9 (±3.5) 1.8 (±1.2) 1.1 (±1.0) 2.4 (±2.6) 2.9 (±2.9) 2.5 (±1.5)
∆T sCT 3.8 (±3.1) 2.1 (±1.9) 1.8 (±1.4) 3.4 (±3.1) 3.0 (±2.3) 2.8 (±2.2)
∆R CT 4.0 (±6.9) 3.6 (±3.9) 2.4 (±2.7) 4.4 (±6.1) 4.6 (±4.5) 3.4 (±2.8)
∆R sCT 6.0 (±6.8) 4.5 (±6.2) 3.8 (±4.0) 4.6 (±5.6) 5.4 (±7.0) 5.1 (±5.9)