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. 2014 Jun 10;12(3):e16130. doi: 10.5812/ijem.16130

Table 3. Multiple Regression Analysis of the Correlation Between Menarcheal Age and Various Variablesa.

Variables Changes of Mean 95% CI P. Value
Maternal Menarcheal age 0.66 0.58 to 0.73 < 0.001
BMI -0.04 -0.06 to 0.01 0.002
Maternal Educational Level 0.25 0.03 to 0.47 0.027

a Abbreviation: BMI, body mass index; CI, confidence interval.