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Fig. 1 | BMC Public Health

Fig. 1

From: Strategies and resources used by public health units to encourage COVID-19 vaccination among priority groups: a behavioural science-informed review of three urban centres in Canada

Fig. 1

Frequency of theoretical domains of barriers/facilitators addressed by conclusively linked Behaviour Change Techniques (BCTs) used across public health unit (PHU) strategies/resources. *The Optimism domain was not linked to any identified BCTs. **Domain contained BCTs with inconclusive links to BCTs only. Note. BCTs with no evidence of links to the TDF are not included. See Table 2

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