Fig. 3 | Scientific Reports

Fig. 3

From: Association between triglycerides and lumbar bone mineral density in Chinese patients with osteoporotic fractures: a retrospective cross-sectional study

Fig. 3

Adjusted Smoothed Curve Analysis Revealing the Interplay Between TG and Lumbar BMD: GAM identified a threshold non-linear correlation between TG and lumbar BMD in OPFs. The upper and bottom curves depict the extent of the 95% confidence interval, whereas the middle curve illustrates the link between TG and lumbar BMD. The models were adjusted for covariate variables. The middle curve exhibited a point of inflection (K) at positions 1.26.

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