Table 6.

Variance in vaccine uptake decision explained by levels of the Social Ecological Framework; N=1790. Also shown are interventions designed to target the levels.

	R2 (this study)	Interventions
Policy	0.08	Access to vaccine: Free vaccines and door-to-door vaccination1,3
Policy + Community + Institutional + Interpersonal + Intrapersonal	0.65
Community	0.08
Community + Institutional + Interpersonal + Intrapersonal	0.65
Institutional	0.34	Opt-out policy2,12; Reminders2,6,10,11; Choice of intranasal and injection vaccines5,8; Standing orders for vaccination10
Institutional + Interpersonal + Intrapersonal	0.65
Interpersonal	0.47	In-person education2; Information provided at community meetings3
Interpersonal + Intrapersonal	0.64
Intrapersonal	0.53	Posters, videos etc. for health education1,3,7,9 Mailed education letters4 Advertizing vaccine clinics5,8

¹(Kimura et al., 2007);

²(Nace et al., 2007);

³(Coady et al., 2008);

⁴(Doratotaj et al., 2008);

⁵(Nowalk et al., 2010);

⁶(Weaver et al., 2007);

⁷(Panda et al., 2010);

⁸(Lin et al., 2010);

⁹(Bourgeois et al., 2008);

¹⁰(Nowalk et al., 2008);

¹¹(Minor et al., 2010);

¹²(Chapman et al., 2010)