Fig. 1.
Forest plot for effects of physical activity of bone mineral density estimated by multivariable Mendelian randomization. FA BMD forearm bone mineral density, FN BMD femoral neck bone mineral density, LS BMD lumbar spine bone mineral density, MVPA inverse-normalized moderate-to-vigorous physical activity, PA physical activity, SSOE strenuous sports or other exercise. Clip confidence intervals to arrows when they exceed specified limits