Table 1.

Sea Mar clinics in Western Washington participating in ¡Fortaleza Latina!, 2011

Characteristic for 2011	Allocated to clinic-level intervention			Allocated to clinic-level usual care
	Clinic 1	Clinic 2		Clinic 3	Clinic 4
No. patients seen at clinic	11,657	7,471		6,571	6,853
On-site mammography available	Yes	Yes		No	No
% patients uninsured	46.6	48.6		35.6	38.9
% patients Latino	71.3	58.9		42.2	55.7
% patients Spanish speakers	72.4	58.8		37.7	32.8
% patients at federal poverty level >100%	51.7	54.8		64.6	58.9
No. women ages 40–74 seen at clinic	1,740	1,169		1,159	1,271
Mammography rate a	22.0	14.8		14.5	19.4

^anumber of women with a mammogram performed in 2011/ number of women ages 40-74 seen at clinic.