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Table 1 Multivariate analysis of factors associated with multiple primary lung cancer

From: Small nodules (≤ 6 mm in diameter) of multiple primary lung cancers: prevalence and management

Predictors

OR (95% CI)

P value

Female versus male

2.49 (1.20, 5.14)

0.013

Upper lobe versus middle or lower lobe

1.36 (0.97,1.91)

0.072

pGGN VS solid

1.36 (1.13, 1.31)

0.012