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. Author manuscript; available in PMC: 2010 Jun 1.
Published in final edited form as: J Empir Res Hum Res Ethics. 2009 Dec;4(4):17–26. doi: 10.1525/jer.2009.4.4.17

TABLE 2.

Linear Regression of Preference for Words or Numbers (High Score = Greater Preference for Numbers) on Selected Demographic and Panel Characteristics and Numeracy.

Predictors Model 1 Model 2

Coefficient Std. error Coefficient Std. error
Intercept 3.57*** (0.085) 3.43*** (0.081)
Age −0.0045*** (0.0011) −0.0024* (0.0011)
Education
 HS or less −0.40*** (0.045) −0.014 (0.046)
 Some college −0.23*** (0.037) −0.052 (0.036)
 College graduate
Race
 White 0.079 (0.064) 0.020 (0.061)
 Black −0.045 (0.077) 0.099 (0.074)
 Other
Hispanic origin
 Yes −0.046 (0.070) 0.062 (0.067)
 No
Gender
 Male 0.098** (0.034) −0.056 (0.033)
 Female
Order of numeracy scales
 ONS then SNS −0.041 (0.033) 0.052 (0.032)
 SNS then ONS
Order of words & numbers
 Words first 0.38*** (0.033) 0.38*** (0.032)
 Numbers first
Numeracy 0.42*** (0.017)
R2 0.039 0.124
(n) (6344) (6344)
*

p < .05,

**

p < .01,

***

p < .001