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Table 1 Outline of process evaluation

From: A cluster randomised controlled trial to investigate the effectiveness and cost effectiveness of the ‘Girls Active’ intervention: a study protocol

Indicators

Data sources

Timing

Recruitment

Number of schools invited, number of school accepting invitation

Project records, include socio-demographic information (e.g., school size, ethnicity, SES)

Ongoing throughout project

Number of possible participants at each school, number of participants recommended or invited to attend activities, actual number who do attend each activity

School rolls, project records, attendance records

Number who opt out

Attendance records; survey to explore reasons

What was delivered

Number of activities delivered, changes to school policy, number of peer leaders recruited, resource use, funding applied for, training conducted and attendance at training

School 'Mission Analysis' self-review and action plan, school environment questionnaire, teacher and peer mentor logs, policy review, project records for funding and training, interviews with lead teacher and peer mentors, logs from and interviews with intervention deliverers, audit of school provision

Monthly collection of logs/records, brief interviews at regular intervals throughout project, final exit interviews including review of initial 'mission analysis', end of intervention policy review and school environment questionnaire (pre-, post-)

Description of unintended events

It is useful to note whether there were any unexpected side effects or outcomes from the intervention. For example, did participants take up one type of physical activity but stop doing another during the project? Unexpected outcomes do not necessarily have to be negative and there may be unanticipated positive health outcomes.

Survey with pupils, attendance logs

monthly collection of attendance, exit survey

Participant satisfaction, acceptability and enjoyment

Satisfaction/dissatisfaction with the programme; likes and dislikes

Lead teacher interview; teacher focus groups; peer leaders focus groups; pupils brief exit survey to all pupils, focus groups with subset. All conducted by person independent of the intervention delivery to encourage honest opinions

Midpoint (brief) and exit

Understanding supporting networks

What local and national infrastructure exists that schools/lead teachers perceive as useful to support physical activity promotion; extent to which formal or informal networks exist and are used

Interview with lead teachers of control and intervention schools

Midpoint and exit

Sustainability

Whether plans have been made to continue with the intervention in some way

Interview with lead teacher

Exit interview