borderline significantP = 0.096
However, the presence of less than six AMY1 copies showed a borderline significant association with obesity (OR = 1.521; 95% CI = 0.928–2.495; P = 0.096), and individuals with a low number of AMY1 copies (≤4) had a significantly higher risk of obesity than those with a high number (≥10) of AMY1 copies (OR = 1.536; 95% CI = 1.019–2.313, P = 0.040) ( Table 2 ).