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. Author manuscript; available in PMC: 2017 Mar 7.
Published in final edited form as: Stat Med. 2013 Oct 24;33(7):1205–1221. doi: 10.1002/sim.6020

Table 2.

FMG exposure patterns

code FMG in Year Proportion (n=206,623)
1 2 3
Never FMG 000 n n n 0.4906
Always FMG 111 y y y 0.4586
Joined FMG Later 011 n y y 0.0103
001 n n y 0.0052
Dropped out of FMG 110 y y n 0.0195
100 y n n 0.0095
Other FMG movement 010 n y n 0.0003
101 y n y 0.0061