Table 4.

Intraobserver agreement for the assignment of the #Enzian classification on MRI.

	Reader 1, 95% CI
DIE, all locationsa	0.96 (0.88–1.00)*
O, dichotomized, both sidesa	1.00 (1.00–1.00)*
O, dichotomized, left sidea	1.00 (1.00–1.00)*
O, dichotomized, right sidea	0.92 (0.77–1.00)*
A, dichotomizeda	0.86 (0.72–1.00)*
B, dichotomized, both sidesa	0.96 (0.88–1.00)*
B, dichotomized, left sidea	0.87 (0.73–1.00)*
B, dichotomized, right sidea	0.91 (0.79–1.00)*
C, dichotomizeda	0.96 (0.87–1.00)*
FAa	0.82 (0.63–1.00)*
FBa	1.00 (1.00.-1.00)*
FUa	1.00 (1.00–1.00)*
FIa	0.88 (0.64–1.00)*
F(…)a	0.88 (0.64–1.00)*
O, 0–3, left sideb	1.00 (1.00–1.00)*
O, 0–3, right sideb	0.95 (0.90–1.00)*
A, 0–3b	0.89 (0.80–0.97)*
B, 0–3, left sideb	0.85 (0.73–0.96)*
B, 0–3, right sideb	0.90 (0.84–0.97)*
C, 0–3b	0.95 (0.89–1.00)*

DIE, deep infiltrating endometriosis. ^aCohen’s kappa. ^bWeighted kappa, quadratic weights. ^*p < 0.001.