Table 3.

Pearson Correlations: Interval by Interval Variables.

Variable	Statistic	Days followed in HOP program	Highest home 02 needs
Patient age	Correlation ‘r’	−0.027	0.190
	p-value	0.752	0.026
	N	138	138
BMI	Correlation ‘r’	0.022	−0.012
	p-value	0.805	0.893
	N	131	131