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. Author manuscript; available in PMC: 2011 Dec 1.
Published in final edited form as: J Reprod Immunol. 2010 Oct 20;87(1-2):82–89. doi: 10.1016/j.jri.2010.06.158

Table 4.

TNF-alpha −G238A, vaginal flora, and preterm delivery

Nugent Score and TNF-α genotype Term Preterm AOR (95% CI)
Nugent Score < 4 and -238 G/G 557 165 Reference
Nugent Score ≥ 4 and -238 G/G 156 42 1.0 (0.6, 1.5)
Nugent Score < 4 and -238 A/G or A/A 46 11 0.7 (0.3, 1.4)
Nugent Score ≥ 4 and -238 A/G or A/A 18 12 2.6 (1.2, 5.8)

AOR= race/ethnicity adjusted odds ratio; CI = confidence interval