Table 2.

Regeneration stage intra- and interexaminer reproducibility

Intraexaminer error		Interexaminer error
Examiners	Kappa coefficient	Examiners	Kappa coefficient
1–1	0.813	1–2	0.904
2–2	0.807	1–3	0.904
3–3	0.811	2–3	0.811