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. 2021 Apr 29;18(1):91–97. doi: 10.1177/15563316211006710

Table 5.

Posterior medians of sensitivity and specificity of clinical diagnosis and MR features estimated from BLCM.

Sensitivity (95% CrI) φSE Specificity (95% CrI) φSP
Clinical diagnosis 81% (65, 95) 85% (68, 95)
Subchondral resorption 67% (50, 88) 0.09 (0.0, 0.17) 86% (23, 99) 0.02 (–0.05, 0.14)
BME 41% (28, 61) 0.06 (–0.01, 0.12) 92% (32, 100) 0.02 (–0.04, 0.14)
Erosion 52% (37, 72) 0.08 (0.00, 0.14) 92% (32, 100) 0.02 (–0.03, 0.14)
Ankylosis 6% (1, 14) 0.00 (–0.04, 0.02) 92% (29, 100) 0.02 (–0.04, 0.12)
BME, erosion, or ankylosis 53% (38, 73) 0.08 (0.01, 0.15) 92% (34, 100) 0.02 (–0.03, 0.14)

BLCM Bayesian latent class model, CrI credible interval, φSE covariance between sensitivities of clinical diagnosis and MR feature, φSP covariance between specificities of clinical diagnosis and MR feature, MR magnetic resonance, BME bone marrow edema.