Table 2.

Baseline factors predicting surgery cancellation.

Reference	Factor	Relative Risk [95% CI]	P Value
Income > $82,900	Income: <$43,450	0.835 [0.760, 0.917]	<0.001
	Income $43,450–$82,900	0.847 [0.782, 0.918]	<0.001
Non-Cataract Surgery	Cataract Surgery	0.827 [0.790, 0.867]	<0.001
Sex: Female	Sex: Male	0.930 [0.890, 0.972]	0.001
Patient Race: White	Patient Race: Black	1.183 [1.113, 1.259]	<0.001
Age > 70	Age <50	1.905 [1.785, 2.033]	<0.001
	Age >50 and <70	0.552 [0.524, 0.581]	<0.001
Insurance: Medicare	Insurance: Medicaid	0.427 [0.386, 0.473]	<0.001
	Insurance: Private/Other	0.335 [0.317, 0.354]	<0.001
	Insurance: Self-Pay	0.402 [0.333, 0.486]	<0.001
Distance <10 miles	Distance >10 miles and <25 miles	0.863 [0.812, 0.917]	<0.001
	Distance >25 miles	0.793 [0.744, 0.844]	<0.001