Table 2.

Changes in Weight

	Baseline	3 Months	6 Months	12 Months
Intervention	224.2 (45.4)	219.4 (42.9)	220.1 (43.2)	225.7 (45.6)
		−4.8	−4.1	+1.5
Control	234.1 (55.9)	242.6 (57.7)	241.1 (58.5)	240.3 (55.8)
		+8.5	+7.0	+6.2
Intervention
Site 1	227.1 (56.2)	225.1 (54.4)	214.3 (49.6)	217.1 (47.7)
		−2.0	−12.8	−10
Site 2	226.0 (52.3)	222.1 (48.7)	233.7 (47.5)	244.6 (53.3)
		−4.9	+7.7	+18.6
Site 3	235.5 (37.3)	220.2 (38.7)	224.4 (44.7)	228.9 (40.9)
		−15.3	−11.1	−6.6
Site 4	206.7 (24.7)	208.3 (23.0)	208.1 (26.9)	211.3 (35.1)
		+1.6	+1.4	+3.6