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Table 4 ROC - AUC analysis for discrimination of birth weights below 2500 g and 2000 g

From: Chest and occipito-frontal circumference measurements in the detection of low birth weight among Nigerian newborns of Igbo ethnicity

Birth weight

< 2500 g (n = 72)

< 2000 g (n = 26)

Parameter

AUC

95% CI

AUC

95% CI

CC (cm)

0.98

0.966-0.989

0.98

0.969-0.994

OFC (cm)

0.93

0.879-0.960

0.97

0.948-0.993

CC + OFC (cm)

0.98

0.968-0.991

0.98

0.973-0.997

CC/OFC

0.93

0.899-0.963

0.93

0.897-0.967

  1. CC = chest circumference, OFC = Occipito-frontal circumference.