Table 4.

Effect of patient level characteristics on ROCC AUC

Factor	p
Sex	0.46
White vs. Non-white race	0.59
Age <3 years	0.56
Age <5 years	0.22
Age <12 years	0.18
Age <18 years	0.52
BMI >25	0.65
BMI <15	0.38
Height > 98 cm	0.47
Height >110 cm	0.27
Height >150 cm	0.27
Weight >20 kg	0.25
Weight >50 kg	0.45
Weight>75 kg	0.67
Defect size >7.5 mm	0.25
Defect size >9.9 mm	0.95
Defect size >11.9 mm	0.98

Abbreviations: AUC: area under the curve, BMI body mass index

All p values are for chi-squared test of differences between the AUC for the two ROCC’s based on the cut point listed.