borderline significancep = 0.098
Obstructive CAD demonstrated borderline significance (OR: 1.46 (95% CI: 0.93–2.31); p = 0.098) ( Table 2 ). 3.2.
Obstructive CAD demonstrated borderline significance (OR: 1.46 (95% CI: 0.93–2.31); p = 0.098) ( Table 2 ). 3.2.
Although overall quartile differences did not reach statistical significance ( p = 0.491), the bimodal pattern—with mortality peaks at both extremes of the PRU distribution—was numerically pronounced and clinically meaningful ( Table A4 ).