. 2019 Dec 20;2(12):e1918058. doi: 10.1001/jamanetworkopen.2019.18058

Table. Prevalence and Number of Tanning Beds in Gyms by Chain and Region.

Facility and Region	No.	Presence of Tanning Beds, No. (%) [95% CI]	P Value	Tanning Beds, Total No.	No. of Tanning Beds per Gym, Mean (SD) [95% CI]	P Value
Total gyms reached	1727	1347 (78) [76%-80%]	NA	4660	2.79 (2.54) [2.72-2.86]	NA
Gym chain
Anytime Fitness	874	569 (65) [62%-68%]	<.001	798	0.97 (0.86) [0.91-1.03]	<.001
Planet Fitness	727	726 (99) [99%-100%]		3736	5.14 (1.96) [5.08-5.20]
Gold’s Gym	126	52 (41) [33%-50%]		126	1.07 (2.54) [0.63-1.51]
Region
Northeast^a	353	259 (73) [69%-78%]	<.001	1011	2.93 (2.38) [2.78-3.08]	.02
Southeast^b	506	381 (75) [72%-79%]		1476	3.00 (2.72) [2.86-3.14]
Midwest^c	514	446 (87) [84%-90%]		1390	2.73 (2.72) [2.59-2.87]
Southwest^d	164	116 (71) [64%-78%]		372	2.34 (2.13) [2.12-2.56]
West^e	190	145 (76) [70%-82%]		411	2.51 (1.95) [2.32-2.70]

Abbreviation: NA, not applicable.

^{^a}

Maine, New Hampshire, Vermont, Massachusetts, Connecticut, Rhode Island, and Pennsylvania.

^{^b}

North Carolina, Delaware, Alabama, Georgia, Mississippi, West Virginia, Maryland, Kentucky, and Washington, DC.

^{^c}

Michigan, Wisconsin, North Dakota, South Dakota, Nebraska, Missouri, Iowa, and Kansas.

^{^d}

Arizona, New Mexico, and Oklahoma.

^{^e}

Alaska, Hawaii, Colorado, Idaho, Montana, Washington, and Wyoming.