Fig. 3From: Using linear and natural cubic splines, SITAR, and latent trajectory models to characterise nonlinear longitudinal growth trajectories in cohort studiesMean BMC growth trajectory from the selected linear spline LME models. Figure shows the estimated mean BMC trajectory in females (black) and males (red) from linear spline LME models in ALSPAC (a), BMDCS (b), and PBMAS (c). Shaded areas around the mean trajectories represent 95% confidence intervalsBack to article page