marginally significantp = 0.059
Table 4 shows that diet quality (RDQS) consistently emerged as the strogest significant predictor across all dimensions of quality of life, including physical ( B = 1.132, t = 4.152, p < 0.001), psychological ( B = 1.002, t = 3.341, p = 0.001), social relationship ( B = 0.710, t = 1.891, p = 0.059, marginally significant), environmental ( B = 0.690, t = 2.465, p = 0.014), and overall QoL ( B = 0.883, t = 3.620, p < 0.001).