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Table 5 Comparison of IGF-1 SDS in normal weight subgroup

From: Factors affecting bone maturation in Chinese girls aged 4–8 years with isolated premature thelarche

 

IGF-1 SDS<0SD

IGF-1 SDS ≥ 0SD

p-value

Number of girls

120

110

-

BA-CA (years)

1.60 ± 0.83

1.90 ± 0.93

0.009

BMI SDS

0.05 ± 0.68

0.17 ± 0.66

0.177

  1. Data presented as mean ± standard deviation
  2. IGF-1 Insulin-like growth factor-1, SDS Standard deviation score, BA-CA Bone age minus chronological age, BMI Body mass index