CFIR constructs and their perceived impacts on the HoMHyper intervention and valence scores for stakeholder perceptions assigned to the constructs
| Domain | Construct | Valence score* | |
| Perceived barriers (n=5) | Perceived facilitators (n=10) | ||
| Intervention characteristics | Better than current practice | 2.00 | |
| Easy to implement | 1.50 | ||
| Adaptable to the local setting | 1.75 | ||
| Inner setting | Staff shortages | −0.50 | |
| CHW incentivisation | −2.00 | ||
| Organisational commitment | 1.50 | ||
| CHW training and support | 2.00 | ||
| Outer setting | Patient privacy and confidentiality | −1.25 | |
| Access to medication, stockouts and equipment shortage | −2.00 | ||
| Community partnership and connections | 1.50 | ||
| Individual domain | Patient knowledge and beliefs about hypertension | −1.00 | |
| CHW self-efficacy | 1.50 | ||
| CHW knowledge and skills | 1.75 | ||
| Process | Structured planning of activities | 2.00 | |
| Engagement and communication | 1.75 | ||
*A positive score denotes a positive influence, while a negative score denotes a negative influence on intervention implementation.
CFIR, Consolidated Framework for Implementation Research; CHW, community health worker; HoMHyper, home management of hypertension.