Table 5

Kappa statistics and Spearman rank correlation coefficients for comparisons of days of care with different classifications

	Kappa	Spearman correlation coefficient	p Value
BPA group:
Local a vsBPA84	0.27672	0.48	<.001
Local b vs BPA84	0.24760	0.48	<.001
Local a vs BAPM91	0.40175	0.55	<.001
Local b vs BAPM91	0.38789	0.53	<.001
NNN group:
Local a vsBPA84	0.59273	0.74	<.001
Local b vsBPA84	0.46646	0.69	<.001
Local a vsBAPM91	0.64452	0.71	<.001
Local b vsBAPM91	0.65494	0.70	<.001