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Table 2 One sample t-test for comparing the differences in mean linear measurement (mm) between homolateral and contralateral sides of CBCT and IOS with measurements using the digital caliper (the test value was zero)

From: Reliability and validity of miniscrews as references in cone-beam computed tomography and intraoral scanner digital models: study on goat heads

MeasurementMean biasStandard deviation95% confidence intervaltP
CBCT10.080.30−0.01 to 0.191.7140.093
CBCT2−0.100.37−0.35 to 0.15−0.9100.384
IOS0.250.310.15 to 0.354.912< 0.001