Comparison of the variation in densitometric variables and bone markers between adolescents followed up for 24 months.
REGRESSION
* p<0.05. ANOVA for comparison of means between the three groups. Bonferroni test for multiple comparisons between the three groups.With respect to bone markers (BAP and osteocalcin), there was a similar significant decrease in the three groups studied, with no significant difference in BAP (p = 0.686) or osteocalcin (p = 0.909) over the follow-up period of 24 months (When performing the analysis of multiple linear regression adjusted for adjustment variables BA, BMI, and total body BMD at baseline, shown in It should be highlighted that there were no significant differences in the mean baseline values of each variable analyzed between the adolescents who remained in the study during the 24-month follow-up and those who were excluded or lost to follow- up (