Although the improvements in AUC and IDI were modest and did not reach statistical significance in most models (ΔAUC: 0.003–0.019, all P > 0.05; IDI: 0.003–0.008, all P > 0.05, except for model 2), the NRI values were consistently significant across all five models (NRI: 0.380–0.847; all P < 0.05) (Table 3 ).
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Relative leukocyte telomere length and the risk of lung cancer progression in individuals with pulmonary nodules.
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In addition, the associations of rLTL with nodule diameter (per 1-mm increase; β = 0.014 ± 0.008, P = 0.081) and irregular shape (presence vs absence; β = 0.238 ± 0.136, P = 0.081) were borderline significant after adjustment.