. Author manuscript; available in PMC: 2014 Jan 1.

Published in final edited form as: Public Health Nurs. 2012 Oct 16;30(1):80–86. doi: 10.1111/phn.12003

Table 2.

Study Timeline

	Year 1				Year 2				Year 3				Year 4				Year 5
Quarter	1	2	3	4	1	2	3	4	1	2	3	4	1	2	3	4	1	2	3	4
DATA COLLECTION AND INTERVENTION
AND FOLLOW-UP
Cohort 1			X	X	X	X	X	X	X
Cohort 2				X	X	X	X	X	X	X
Cohort 3					X	X	X	X	X	X	X
Cohort 4						X	X	X	X	X	X	X
Cohort 5							X	X	X	X	X	X	X
Cohort 6								X	X	X	X	X	X	X
Cohort 7									X	X	X	X	X	X	X
Cohort 8										X	X	X	X	X	X	X
INTERVENTION OFFERED TO CONTROLS										X	X	X	X	X	X	X	X