Detailed analytics to have many years because of the gender and you will Tanner phase was indeed calculated separately to own female and male pubic and you may axillary tresses, females breast innovation and you may male testicular size. One-ways analysis off variance (ANOVA) was applied to evaluate when it comes to full high differences one of indicate ages of the fresh new Tanner values within per gender.

5 to help you 18.5 years old. Organizations manufactured in two-season durations out of 6.5 so you can eight.0 ages as much as 18.five years of age. Brand new midpoint of each age group was applied since source well worth for the group. For-instance, from the six.5 so you can seven.0 year generation, 6.75 ages was used since reference value. The ratio of those ladies obtaining menarche is actually computed within this for each and every generation. Good probit studies ended up being completed and the average age at menarche received. The fresh new empirical dimensions was in fact plotted and you can a purpose of the fresh new sheer journal was used to help you model the brand new proportion ones who’d acquired menarche.

Efficiency

Table dos suggests the ages within attainment off men and women axillary and you may pubic hair together with girls breast creativity.