From: The pubertal development mode of Chinese girls with turner syndrome undergoing hormone replacement therapy
Interval stage
N
Interval (M, P25, P75), years
Interval, years
Z
P
B2–3
21
0.75 (0.41,1.25)
139
1.06 (0.91, 1.00)
−2.51
0.01
B3–4
28
1.42 (1.00,2.08)
0.91 (0.91, 1.00)
−4.86
<0.001
B4–5
15
1.92 (1.41,2.84)
0.94 (0.91, 1.00)
−4.995