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Table 3 Proportion and number of subjects according to the degree of discrepancy between residential value index, census income, and self-reported household income (N = 676)

From: Comparison of indicators of material circumstances in the context of an epidemiological study

Comparison

Number of category differences

 
 

Underestimation of Self-reported household income

Perfect concordance

Overestimation of Self-reported household income

Total

 

≤-3

-2

-1

0

1

2

≥3

 

Residential value index vs. Self-reported household income

        

   %

3.1

8.9

19.1

38.3

18.5

8.3

3.9

100

   (n)

(21)

(60)

(129)

(259)

(125)

(56)

(26)

(676)

Census income vs. Self-reported household income

        

   %

5.3

9.6

20.6

29.6

19.1

10.9

4.8

100

   (n)

(36)

(65)

(139)

(200)

(129)

(74)

(33)

(676)