Table 1.

Patient characteristics according togender, chronological age, bone age, difference between bone age and chronological age, and Z-score for height.

Patient	Gender	CA (years)	BA (years)	ΔBA − CA	Z height
1	F	6.9	5.75	–1.15	–0.29
2	F	7.4	11	3.6	–0.07
3	F	18.5	19	0.5	–0.47
4	F	7.5	10	2.5	0.16
5	F	9.2	14	4.8	1.88
6	M	15.4	15	−0.4	–1.34
7	F	8.1	11	2.9	–1.07
8	F	12.4	14	1.6	–0.25
9	F	12	14	2	–0.95
10	F	11.3	11	–0.3	–0.18
11	F	8.5	11	2.5	1.65
12	F	15.8	19	3.2	–4.11
13	F	10.9	10	–0.9	0.12
14	F	14.8	16	1.2	–2.13
Mean ± SD	—	11.3 ± 3.6	12.9 ± 3.6	1.57 ± 1.81	−0.50 ± 1.47

F: female, M: male, CA: chronological age, BA: bone age, Z height: height Z-score, and SD: standard deviation.