Table 2.

Multinomial Logistic Model: Distance from Colleges and Universities to the Nearest Waterpipe Establishment^a

College/University Characteristics	0.1-3.0 miles OR [95% CI]	3.1-6.0 miles OR [95% CI]	6.1-9.0 miles OR [95% CI]
Full-time student enrollment, per 1,000 students	1.16 [1.08, 1.24] ***	1.10 [1.01, 1.20] *	1.03 [0.86, 1.24]
Public institution (vs. private)	0.62 [0.42, 0.91] *	0.42 [0.23, 0.75] **	0.76 [0.35, 1.67]
Smoke-free campus	0.57 [0.39, 0.83] **	0.61 [0.35, 1.08]	0.54 [0.24, 1.23]
Population density, per 1,000 students / square mile	2.53 [2.22, 2.89] ***	2.87 [2.08, 2.73] ***	2.14 [1.81, 2.54] ***

^aReference category: >9.0 miles

Note: Model controlled for dormitory capacity and full-time faculty equivalent

Boldface indicates statistical significance

^*p<0.05

^**p<0.01

^***p<0.001