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Table 4 Multivariate logistic regression analysis of X-ray measurements for MMPRT

From: Potential of the non-weight-bearing tunnel view in diagnosing medial meniscus posterior root tear: a pilot study of X-ray characteristics

  OR (95% CI) P value ORa (95% CI) P value
Difference between the affected side and contralateral side of the MTE–MFC distance (≤0.665 mm) 1 (reference) 1 (reference)
Difference between the affected side and contralateral side of the MTE–MFC distance (>0.665 mm) 19.125 (4.115–88.878) <0.001* 15.384 (2.687–88.067) 0.002*
Difference between the affected side and contralateral side of the MTFJ width (≥−0.575 mm) 1 (reference) 1 (reference)
Difference between the affected side and contralateral side of the MTFJ width (<−0.575 mm) 14.450 (3.300–63.268) <0.001* 50.846 (3.648–708.604) 0.003*
  1. Note: ORs and 95% CI for MMPRT by X-ray measurements
  2. Abbreviations: MTE medial tibial eminence, MFC medial femoral condyle, MTFJ medial tibial femoral joint, MMPRT medial meniscus posterior root tear, OR Odds ratio, CI confidence interval
  3. aAdjusted for age, body mass index, and posterior tibial slope. *P < 0.05