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Table. 4.

Comparison of differences in the mean values, medians, ranges, and standard deviations of CVMI and SMI between the two groups

Variable CPP (n = 70) Control (n = 48) p-value


Mean Median Range Standard deviation Mean Median Range Standard deviation
CVMI 1.4 1 1–3 0.6 1.2 1 1–3 0.4 0.232
SMI 3.5 3 1–7 1.4 2.0 2 1–4 1.0 0.001**

CVMI, Cervical vertebral maturation indicator; SMI, skeletal maturity indicator; CPP, central precocious puberty.

p-value of SMI and CVMI were calculated with the Mann–Whitney U test.

**p < 0.01.

Korean J Orthod 2020;50:181~187 https://doi.org/10.4041/kjod.2020.50.3.181
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