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Table 16 Bivariate analysis of GM/IVH grade in relation to Apgar scores at 1, 5, and 10 min using Spearman’s bivariate ranked correlation (n = 100)

From: The impact of red blood cell transfusion in preterm neonates on germinal matrix hemorrhage: incidence and grade with correlation to outcome

Spearman’s bivariate ranked correlation

Correlation coefficient

P-value

Grading of IVH vs Apgar score at 1 min

 − 0.202

0.044*

Grading of IVH vs Apgar score at 5 min

 − 0.213

0.033*

Grading of IVH vs Apgar score at 10 min

 − 0.269

0.009*

  1. *Statistically significant P-value (P < 0.05)