Application of Intervention Mapping to develop a community-based health promotion pre-pregnancy intervention for adolescent girls in rural South Africa: Project Ntshembo (Hope)

Table 8 Behavioural objective – Reduce sedentary behaviour

EXTERNAL DETERMINANTS
Performance objective	Social norms	Social support	Resources and services
*Reduce screen time* ( *TV and computer* ) to < *2 hours per day*	Peers and family are perceived to be reducing screen time	Peers and family support the reduction of screen time	Availability of adolescent-friendly health education material, delivered by an appropriate health care worker
Performance objective	Social norms	Social support	Resources and services
*Select feasible active alternatives to screen time*	Peers and family are perceived to be engaging in active alternatives	Peers and family support active alternatives	Availability of alternative active leisure opportunities Availability of adolescent-friendly health education material, delivered by an appropriate health care worker

ISSN: 1471-2458