Age, yr Model Ⅰ Model Ⅰ Model Ⅱ Model Ⅱ Model Ⅲ Model Ⅲ
β (95% CI) P value β (95% CI) P value β (95% CI) P value
Per 1 SD -0.187 (-0.232 ~ -0.143) < 0.001 -0.185 (-0.230 ~ -0.140) < 0.001 -0.170 (-0.224 ~ -0.117) < 0.001
Group A 0.00 [reference] 0.00 [reference] 0.00 [reference]
Group B -0.201 (-0.323 ~ -0.078) 0.002 -0.185 (-0.310 ~ -0.060) 0.004 -0.158 (-0.289 ~ -0.027) 0.019
Group C -0.344 (-0.466 ~ -0.221) < 0.001 -0.348 (-0.470 ~ –0.226) < 0.001 -0.321 (-0.457 ~ -0.184) < 0.001
Group D -0.525 (-0.648 ~ -0.403) < 0.001 -0.512 (-0.637 ~ -0.387) < 0.001 -0.467 (-0.608 ~ -0.327) < 0.001
Trend < 0.001 < 0.001 < 0.001 < 0.001 < 0.001 < 0.001