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. Author manuscript; available in PMC: 2019 May 1.
Published in final edited form as: Int J Tuberc Lung Dis. 2018 May 1;22(5):524–529. doi: 10.5588/ijtld.17.0635

Table 2.

Multivariate analysis of predictors of pulmonary tuberculosis among prison inmates with a positive cough screen

Multivariate analysis
Characteristics OR (95%CI) P value
Duration of cough, weeks
 2–4 1.00
 >4 3.34 (1.54–7.23) 0.002
Previous incarceration 0.32 (0.04–2.50) 0.28
Tobacco use 0.63 (0.24–1.64) 0.35
Period of incarceration, years
 ⩽1 1.00
 1–3 0.48 (0.19–1.23) 0.13
 >3 0.52 (0.18–1.51) 0.23

OR = odds ratio; CI = confidence interval.