Figure 2.

Total osteoporosis knowledge scores. Total osteoporosis knowledge scores obtained by Salvadorean women in each age group (25 – 35 years, n = 73; 36 – 49 years, n = 74; over 49 years, n = 50), subclassified by educational level (none, primary, secondary, higher). Data are means ± SEM. Bars with distinct letters differ significantly within each age group (p < 0.05; two-way ANOVA followed by Tukey test).