Table 1

Wilcoxon test of differences in variable estimates between methods

Wilcoxon Test


Variable

Pair of Methods

Valid N

z

p-level


UNEMPLOYMENT

M1/M2

12

1.18

0.240

M1/M3

12

0.00

1.000

M2/M3

12

1.26

0.210

INCOME

M1/M2

12

2.51

0.090

M1/M3

12

0.24

0.810

M2/M3

12

2.56

0.009

POP DENSITY

M1/M2

12

2.82

0.004

M1/M3

12

1.41

0.150

M2/M3

12

3.06

0.002

RACE

M1/M2

12

2.43

0.015

White

M1/M3

12

1.17

0.239

M2/M3

12

2.98

0.002

Hispanic

M1/M2

12

2.12

0.034

M1/M3

12

2.74

0.006

M2/M3

12

3.06

0.002

African American

M1/M2

12

2.51

0.012

M1/M3

12

0.88

0.060

M2/M3

12

1.17

0.239

Asian

M1/M2

12

1.57

0.117

M1/M3

12

0.88

0.059

M2/M3

12

0.39

0.695

Oher

M1/M2

12

1.73

0.084

M1/M3

12

0.94

0.346

M2/M3

12

1.18

0.239

BELOW POVERTY

M1/M2

12

0.47

0.637

White

M1/M3

12

1.02

0.308

M2/M3

12

1.25

0.209

African American

M1/M2

12

2.11

0.034

M1/M3

12

0.78

0.432

M2/M3

12

1.56

0.116

Asian

M1/M2

12

0.87

0.388

M1/M3

12

0.86

0.388

M2/M3

12

1.25

0.209

Oher

M1/M2

12

0.00

1.000

M1/M3

12

1.49

0.136

M2/M3

12

0.07

0.937

EDUCATION

M1/M2

12

0.94

0.35

To 9 grade

M1/M3

12

0.24

0.813

M2/M3

12

1.18

0.239

9–12 grade

M1/M2

12

1.33

0.182

M1/M3

12

0.24

0.813

M2/M3

12

2.04

0.041

HS

M1/M2

12

1.02

0.307

M1/M3

12

2.51

0.012

M2/M3

12

1.49

0.136

AA

M1/M2

12

1.25

0.209

M1/M3

12

0.63

0.530

M2/M3

12

2.35

0.018

BA

M1/M2

12

0.63

0.530

M1/M3

12

0.86

0.388

M2/M3

12

1.88

0.059

Graduate

M1/M2

12

1.49

0.136

M1/M3

12

1.17

0.239

M2/M3

12

2.11

0.034


Tatalovich et al. International Journal of Health Geographics 2006 5:55   doi:10.1186/1476-072X-5-55

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