Table 5. Difference between pre- and post-HBOT nipple areola complex SKIN score (n = 64 observations).

	Surface area	Depth
Deteriorated	11 (17%)	32 (50%)
Unchanged	36 (56%)	28 (44%)
Improved	17 (27%)	4 (6%)
P-value	0.13	< 0.01
Interobserver Kappa (95% CI)	0.138 (-0.037–0.313)	0.073 (-1.156–0.302)