Table 6.

Overview of literature

Study	Patients’ No.	Enterocele (κ)	Rectocele (κ)	Intussusception (κ)
Beer-Gabel et al. [11]	33	0.7	0.88	0.88
Grasso et al. [23]	43	ND	0.41	0.91
Beer-Gabel et al. [24]	62	0.78	0.78	ND
Perniola et al. [25]	37	ND	0.26	0.09
Steensma et al. [26]	75	0.65	0.55	0.21
Present study	167	0.65	0.78	0.29

κ, Cohen’s kappa coefficient index; ND, not detected.