Skip to main content
. Author manuscript; available in PMC: 2010 Nov 15.
Published in final edited form as: Eur J Pain. 2009 Aug 11;14(4):418–425. doi: 10.1016/j.ejpain.2009.06.007

Table 1.

Demographic characteristics and associations with SIP physical and SIP psychosocial scores (N=234)a

n % Physical Psychsoc
Sex -.06 -.18***
    Female 181 77.4
    Male 53 22.6
Raceb .19** .03
    Caucasian 195 83.3
    African American 31 13.2
    Hispanic 4 1.7
    Other 4 1.7
Education -.12 -.13*
    High school or less 48 20.5
    Some undergraduate 78 33.3
    2-year degree 38 16.2
    4-year degree 39 16.7
    Post-graduate 31 13.2
Employmentc .41*** .18*
    Employed 94 40.2
    Unemployed 86 36.8
    Disability 52 22.2
Income -.29** -.14*
    Below 10,000 36 15.4
    10 – 20,000 43 18.4
    20 – 30,000 37 15.8
    30 – 40,000 24 10.3
    40 – 50,000 33 14.1
    50 – 60,000 19 8.1
    Over 60,000 30 12.8
a

Some categories do not sum to 234 given incomplete reporting

b

Race coded as minority status (1 = yes; 0 = no) for correlations with SIP physical and psychosocial scores

c

Correlations between employment and SIP physical and SIP psychosocial scores calculated as eta coefficients

*

<.05

**

<.01

***

<.001