Table 1.

Coding framework for thematic analysis based on organisational influences on the implementation of school—based programmes

Theme code	Organisational factors	Theme explanation
A	National and regional policy	Directly related policy, e.g. the aims/target group for the vaccination programme Indirectly related policy, e.g. education policy, health service policy
B	Programme management and leadership	Leadership and management of the programme at local, area and national levels
C	Organisational models and institutional relationships	Models of programme organisation and inter-organisational communication and collaboration
D	Infrastructure	Facilities and systems for the programme, e.g. systems for vaccine distribution and supply, data systems for vaccination records
E	Workforce: capacity and activity	Staff capacity, workload, skill, experience and roles
F	Programme financing	Resourcing, billing and reimbursement, sustainability
G	Communication with parents and students	Practical issues, e.g. distribution of consent forms and obtaining consent Conceptual issues, e.g. tailoring messages, involving children and adolescents
H	Clinic organisation and delivery	Logistics on the day, physical configuration of clinics