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Table 3 Multivariate models of associations of SMC using the exploratory sample, N = 22, 766

From: Subjective memory complaints, vascular risk factors and psychological distress in the middle-aged: a cross-sectional study

 

Model 1

Model 2

Model 3

Model 4

 

Odds ratio (95% CI)

Odds ratio (95% CI)

Odds ratio (95% CI)

Odds ratio (95% CI)

Demographics

    

   Age

-45 to 49 years

1.00

1.00

1.00

1.00

-50 to 54 years

0.97 (0.86 - 1.09)

1.01 (0.90 - 1.14)

0.97 (0.86 - 1.09)

1.01 (0.90 - 1.15)

-55 to 59 years

0.96 (0.85 - 1.08)

1.09 (0.96 - 1.22)

0.96 (0.85 - 1.08)

1.08 (0.96 - 1.22)

-60 to 64 years

0.95 (0.85 - 1.08)

1.09 (0.99 - 1.23)

0.95 (0.84 - 1.07)

1.08 (0.95 - 1.22)

   Gender

-Male

1.26 (1.16 - 1.36)*

1.29 (1.18 - 1.40)*

1.23 (1.13 - 1.34)*

1.27 (1.17 - 1.40)*

   Education

-High

1.00

1.00

1.00

1.00

-Medium

1.62 (1.46 - 1.80)*

1.59 (1.43 - 1.77)*

1.59 (1.43 - 1.77)*

1.58 (1.42 - 1.76)*

-Low

2.22 (1.98 - 2.48)*

2.06 (1.84 - 2.31)*

2.14 (1.91 - 2.40)*

2.03 (1.81 - 2.28)*

Vascular risk factors

    

   Obesity

  

0.98 (0.89 - 1.08)

0.94 (0.85 - 1.03)

   Diabetes

  

1.21 (1.03 - 1.43)

1.13 (0.96 - 1.34)

   Current smoker

  

1.31 (1.15 - 1.49)*

1.18 (1.03 - 1.35)

   Treatment for hypertension

  

0.97 (0.86 - 1.09)

0.96 (0.85 - 1.08)

   Treatment for hypercholesterolaemia

  

1.22 (1.07 - 1.39)

1.19 (1.04 - 1.36)

Psychological distress

    

   K10-low level of distress

 

1.00

 

1.00

- moderate level of distress

 

2.96 (2.71 - 3.23)*

 

2.94 (2.69 - 3.21)*

- severe level of distress

 

7.21 (5.57 - 9.32)*

 

7.00 (5.41 - 9.07)*

  1. Notes: *p < 0.001; Model 1 - demographic variables; Model 2 - demographic variables and psychological distress; Model 3 - demographic variables and vascular risk factors; Model 4 - demographic variables, vascular risk factors and psychological distress.