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. Author manuscript; available in PMC: 2016 Aug 19.
Published in final edited form as: Sociol Health Illn. 2012 Mar 22;34(7):1103–1117. doi: 10.1111/j.1467-9566.2012.01456.x

Table 2.

Population (weighted) means and percentages for model variables (N = 383,495)

Variable Mean
Age in years 38.28 (0.06)
Household income in $1,000 40.71 (0.21)
Education level in years 13.22 (0.02)
Percentage (SD)
Male sex 54.63 (0.11)
Ethnicity:
  White 86.57 (0.47)
  Black 9.76 (0.37)
  Other 3.67 (0.31)
  Hispanic 7.14 (0.33)
Married 67.96 (0.24)