Table 2.

Inter- and Intraobserver Reliability of Secondary Discoid Lateral Meniscus Characteristics

	Reliability, Fleiss κ (95% CI)
Characteristic	Interobserver	Intraobserver
Instability location
Anterior: yes/no	0.47 (0.37-0.56)	0.68 (0.51-0.85)
Posterior: yes/no	0.56 (0.47-0.65)	0.62 (0.45-0.79)
Tear location
Anterior: yes/no	0.33 (0.23-0.42)	0.56 (0.39-0.73)
Posterior: yes/no	0.41 (0.32-0.50)	0.69 (0.52-0.86)
Tear type: none/horizontal/complex	0.34 (0.28-0.41)	0.55 (0.43-0.67)