Behavioral determinant | Arranging home visits | Visiting households to screen contacts | Evaluating contacts in clinics |
---|---|---|---|
A. Barriers | |||
Capabilitya | |||
Psychological | Lack of TB knowledge among contacts | Lack of local contact investigation guidelines | |
Language barrier for LHWs and contacts | |||
Physical | |||
Opportunityb | |||
Physical | Insufficient personnel at TB unit | Difficulty locating households | Lack of funds for travel for contacts |
Lack of dedicated clinic space for TB care | Difficulty finding contacts at home | ||
Social | Stigma felt by index patients | Avoidant behaviors of contacts | Stigma felt by contacts |
Motivationc | |||
Automatic | Fear of getting TB among clinic staff | Fear of TB diagnosis among contacts | |
Reflective | Distrust of clinic- staff among contacts | ||
B. Facilitators | |||
Capability | |||
Psychological | Interpersonal skills of LHWs | ||
Ability of LHWs to persuade index patients | |||
Physical | |||
Opportunity | |||
Physical | Task shifting to LHWs | Flexible scheduling of home evaluation | Streamlining contact evaluation at clinic |
Communication with patients via mobile phones | Fare for transport of LHWs to homes | Family physical support for contacts | |
Social | Trust between index patients and LHWs | Trust between contacts and LHWs | Family social support for contacts |
Privacy provided by home evaluation | |||
Motivation | |||
Automatic | |||
Reflective | Personalizability of home visit | ||
Pay for LHWs |