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Table 4 Results of multifactorial analysis of comorbid cognitive impairment in patients with COPD

From: Construction and evaluation of nomogram for risk prediction of cognitive impairment in chronic obstructive pulmonary disease comorbidity

Risk factor

B

S.E

Wald

DF

P

OR

95 per cent CI

Lower limit

Limit

Age

0.032

0.019

2.728

1

0.099

1.033

0.994

1.073

Smoking index

0.001

0.001

0.757

1

0.384

1.001

0.999

1.002

CRP

0.111

0.020

30.587

1

0.000

1.118

1.074

1.162

Hcy

0.154

0.024

41.032

1

0.000

1.167

1.113

1.223

constant

−9.328

1.648

32.056

1

0.000

0.000

-

-