Table 7 Logistic regression of the relationship between plasma metal and cognitive function

Constants

Ti

Q₁

1.254(0.628–2.504)

Q₂

0.827(0.421–1.627)

Q₃

0.888(0.479–1.647)

Q₄

1

V

Q₁

1.940(0.904–4.162)

Q₂

1.070(0.546–2.099)

Q₃

0.961(0.506–1.826)

Q₄

1

Cr

Q₁

0.633(0.339–1.181)

Q₂

0.919(0.529–1.597)

Q₃

0.944(0.591–1.509)

Q₄

1

Fe

Q₁

1.618(0.914–2.862)

Q₂

1.308(0.778–2.199)

Q₃

0.832(0.490–1.413)

Q₄

1

Ni

Q₁

0.802(0.428–1.502)

Q₂

1.155(0.683–1.954)

Q₃

0.888(0.529–1.490)

Q₄

1

Cu

Q₁

0.764(0.460–1.267)

Q₂

1.441(0.916–2.267)

Q₃

1.249(0.795–1.960)

Q₄

1

As

Q₁

0.839(0.510–1.381)

Q₂

0.754(0.466–1.222)

Q₃

0.786(0.492–1.256)

Q₄

1

Se

Q₁

1.310(0.773–2.220)

Q₂

0.971(0.590–1.599)

Q₃

0.998(0.612–1.626)

Q₄

1

Rb

Q₁

1.211(0.723–2.028)

Q₂

1.542(0.949–2.503)

Q₃

1.004(0.613–1.647)

Q₄

1

Sr

Q₁

0.787(0.469–1.320)

Q₂

0.793(0.486–1.293)

Q₃

1.101(0.693–1.750)

Q₄

1

Cd

Q₁

0.510(0.291–0.892)

Q₂

0.868(0.538–1.399)

Q₃

0.916(0.573–1.463)

Q₄

1

Sb

Q₁

0.824(0.463–1.466)

Q₂

1.347(0.808–2.245)

Q₃

1.101(0.658–1.843)

Q₄

1

Ba

Q₁

1.508(0.880–2.584)

Q₂

1.112(0.671–1.844)

Q₃

0.918(0.554–1.521)

Q₄

1