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Table 4 Poisson regression analysis for number of failures

From: Lumbar Puncture in the prone position for Low Birth Weight Neonates

  Estimate Std.Error Z value Pr(>|z|)
(Intercept) -2.033 3.5813 -0.721 0.570
Gestational age -0.003 0.0165 -0.143 0.860
Birthweight 0.001 0.0008 1.319 0.168
Ventilation 0.244 0.3968 0.739 0.539
Indications for LP 0.549 0.1536 2.905 0.000*