a positive trendp = 0.0708
In the heart disease mortality group, although the association was not statistically significant, DII showed a positive trend with mortality risk (HR = 1.1213, 95% CI: 0.9903, 1.2697; p = 0.0708).
In the heart disease mortality group, although the association was not statistically significant, DII showed a positive trend with mortality risk (HR = 1.1213, 95% CI: 0.9903, 1.2697; p = 0.0708).
In the fully adjusted model (Model 3), although the associations did not reach statistical significance ( p = 0.8207 and p = 0.5179, respectively), a 1‐unit increase in TFC was linked to a 0.5% rise in all‐cause mortality risk and a 2.6% rise in CVD mortality risk.
Third, in the survival study, we found that there was a decreasing trend in survival rate when the TFC level was relatively high; however, survey‐weighted Cox models showed no statistically significant associations with all‐cause or heart disease mortality.