Quality of maternal obstetric and neonatal care in low-income countries: development of a composite index

Table 4 Spearman Rank Correlations

	Base Case
A. Min-Max Normalization (indicators)	.94
B. Geometric Aggregation (indicators)	.90
C. Z-score Normalization (cells)	.99
D. Geometric Aggregation (cells)	.96

ISSN: 1471-2288