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Table 3 Effects of Confounding factors on NIAPAS using multivariates linear regression analysis

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

Parameter Non-standardized Coefficient Standardized Coffefficient
B Standard error Beta T P
Constant -9.425 5.922   -1.592 .113
Gestational age(Day) -.005 .002 -.515 -3.500 .001
Birth weight(g) .113 .031 .585 3.625 .000
Noninvasive ventilation .647 1.123 .065 .575 .566
Invasive ventilation 1.511 1.721 .109 .878 .381
Sepsis -1.490 1.265 -.099 -1.178 .241
Purulent meningitis -.583 2.209 .021 -.264 .792
Cerebrospinal fluid drainage .071 1.421 .004 .050 .960
Neonate’s mother infected with syphilis -2.406 2.626 -.074 -.916 .361