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Table 4 Mantel-Haenszel estimate of the odds ratio, controlling for matched groups

From: Indoor solid fuel use and tuberculosis in China: a matched case-control study

  Odds Ratio chi-square P value 95% CI*
Solid fuel for cooking (n = 597) 1.08 5.23 0.78 0.62 - 1.87
Solid fuel for heating (n = 585) 1.04 0.01 0.90 0.54 -2.02
Male (n = 606) 1.23 0.26 0.61 0.55 - 2.80
Ever smoke (n = 594) 2.15 13.63 <0.01 1.42 - 3.25
Daily use of alcohol beverage (n = 582) 0.90 0.10 0.75 0.49 - 1.67
Household tuberculosis contact+ (n = 546) 26.67 68.94 <0.01 8.25-86.20
  1. + Family member with tuberculosis in past 5 years
  2. * CI: Confidence Interval