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Table 3 Multivariate rate ratios* comparing TB rates in areas of low (referent) and high SES among U.S.- born and foreign-born populations

From: A national study of socioeconomic status and tuberculosis rates by country of birth, United States, 1996–2005

 

Foreign-born(95% CI)

U.S.-born(95% CI)

Education

1.01 (0.94-1.08)

1.60 (1.48-1.73)

Crowding§

1.16 (1.10-1.21)

2.05 (1.92-2.18)

Incomell

1.14 (1.06-1.23)

1.16 (1.07-1.26)

Unemployment**

1.00 (0.94-1.07)

1.88 (1.75-2.02)

  1. * Multivariate models were adjusted for all SES variables.
  2. Confidence interval.
  3. Percentage of the total population 25 and over in the ZIP Code Tabulation. Area (ZCTA) with any college attendance.
  4. § Percentage of housing units in the ZCTA with one or more persons per room.
  5. ll Per capita income in 1999 in the ZCTA.
  6. ** Percentage of the total population in the ZCTA civilian labor force that is unemployed.