borderline significancep = 0.047
Consistent results were obtained from maximum likelihood (OR: 5.63, 95% CI: 1.96–16.17, p = 0.001), weighted median (OR: 7.24, 95% CI: 1.83–28.73, p = 0.005), penalized weighted median (OR: 7.24, 95% CI: 1.86–28.14, p = 0.004), and IVW radial regression (OR: 5.31, 95% CI: 2.19–12.85, p = 0.001), while the weighted mode method yielded a directionally similar effect with borderline significance (OR: 9.10, 95% CI: 1.26–65.59, p = 0.047).