. 2015 Jun 1;3(2):103–113. doi: 10.1089/big.2014.0060

Table 4.

Geographic divergence significance charges billed vs. payments received

Threshold value	Kaplan–Meier edge correction p-value	Boarder correction (reduced sample) edge correction p-value
Baseline	<0.00001^*	<0.00001^*
10	<0.00001^*	<0.00001^*
20	1.20E-05^*	<0.00001^*
30	9.80E-05^*	7.20E-05^*
40	0.00014^*	0.000102^*
50	0.003314^*	0.002486^*
60	0.054606	0.052137
70	0.44905	0.603064
80	0.989628	0.97846
90	0.840699	0.753521

^{^*}

Significant at a p-value 0.05 or smaller.