highly significantP < 0.001
The difference in nipple level was highly significant ( P < 0.001) at 1 and 10 years, with no significant change in nipple level between 1 and 10 years.
The difference in nipple level was highly significant ( P < 0.001) at 1 and 10 years, with no significant change in nipple level between 1 and 10 years.