COM-B Subcomponent | Patient Level | Provider Level | Service Level | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Barrier | Source | Facilitator | Source | Barrier | Source | Facilitator | Source | Barrier | Source | Facilitator | Source | |
Physical capability | Â | Â | Â | Â | Lack of training and skills | Skills-based training | Receptionist involvement | Receptionist involvement | ||||
 |  |  |  |  |  |  |  | Practice nurse involvement | Practice nurse involvement | |||
Psychological capability | Lack of patient education, knowledge, and awareness | Increase knowledge, education, and awareness | Lack of provider knowledge and awareness | Increasing knowledge, awareness, and education | Lack of testing guidance | [64] | Prompts and reminders | |||||
Forgetfulness | Â | Â | Forgetfulness | Â | Â | Lack of knowledge, education, and general awareness | Testing guidelines | |||||
Reflective motivation | Beliefs regarding perceived risk | Beliefs that testing is responsible, mature, and healthy | Assumptions and perceptions of patients | Increase confidence | Targets set too high | Â | Â | |||||
 |  |  |  | Beliefs about consequences of offering |  |  | Testing policy: new patients’ health checks | [64] |  |  | ||
Automatic motivation | Embarrassment and shame | [37, 40,41,42,43, 48, 49, 55, 69, 70, 73] and [37, 38, 40, 42, 43] | Asymptomatic infection worries | Difficult to discuss | Â | Â | Testing policy: based on behaviour | Reward and incentive programmes | ||||
Fear | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | ||
 |  |  |  |  |  |  |  |  |  | Feedback on efforts | ||
Physical opportunity | Time constraints | PCP offering testing | Time constraints | [51, 52, 55, 57,58,59,60,61,62,63,64, 66, 68,69,70,71,72,73,74,75] | Mode of testing | Time constraints | [40, 41, 48] and [51, 52, 55, 57,58,59,60,61,62,63,64, 66, 68,69,70,71,72,73,74,75] | Promotional materials | ||||
Receptionist involvement | Mode of testing | Â | Â | Receptionist involvement | Reception area | Testing policy: inclusion in other consultations | ||||||
 |  |  |  |  |  |  |  | Written invitations | System to record offers | [66] | ||
 |  |  |  |  |  |  |  | Service cost to patient | Simplified laboratory systems | |||
 |  |  |  |  |  |  |  | Absence of systems to record test offers | Support for partner notification | |||
 |  |  |  |  |  |  |  | Lack of support for partner notification |  |  | ||
Social opportunity | Stigma | Normalisation | Practice social norms | Normalisation | Testing policy: women only | Normalisation | ||||||
 |  |  |  | Provider-patient relationship | Consultation social context | Cultural norms | Testing policy: blanket testing |