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Table 6 Comparison of one versus two punctures

From: Localization of nonpalpable pulmonary nodules using CT-guided needle puncture

Variables Single puncture group (n = 66) Two punctures group (n = 25) p value*
Age (year) 56.27 ± 8.98 59.80 ± 10.19 0.11
PD (cm) 1.14 ± 0.69 1.15 ± 0.81 0.99
Location    
Central 23 5 0.67
Peripheral 43 20  
  1. * p< 0.05