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From:
Published online 2011 November 1. doi: 10.1186/1756-0500-4-475

Table 4

Unadjusted bivariate logistic regression analysis of clinical characteristics predictive of smear negative culture positive PTB

CharacteristicsORConfidence intervalP-value
Resp rate> 20/min2.51.3-4.80.005
< 20/min1
LymphnodeNone1
Matted2.81.1-70.03
Discrete1.20.5-2.70.6
Eosinophilia< 0.41
> 0.40.50.2-0.80.01
CavityAbscent1
Present749.2-5980.0001
Cavity right mid110.8-139.70.06
Cavity other sitesNS
RBC morphologyNormocytic1
Microcytic0.80.4-1.70.6
Macrocytic0.010.000-4075160.7
Mixed21.1-3.50.003