highly significantP = 0.0001
The comparison of mean GR values between baseline and 9 months shows a reduction of 3.650 mm which is statistically highly significant ( t = 17.49, P = 0.0001).
The comparison of mean GR values between baseline and 9 months shows a reduction of 3.650 mm which is statistically highly significant ( t = 17.49, P = 0.0001).