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Table 3 Matrix of performance objectives and determinants for 'Take Action'

From: Evidence, theory and context - using intervention mapping to develop a school-based intervention to prevent obesity in children

  

Personal Determinants

External Determinants

Performance Objectives

Knowledge/

Skills

Self-efficacy

Self-awareness

Taste Familiarity Preference

Perceived norms

Family support, Modelling Reinforcement

Availability

Accessibility

E

Reflect own snacking and leisure choices

38Identifies unhealthy snacks in diet and sedentary leisure choices

39Compares to guideline

40Shows confidence in ability to assess own behaviour

41Completes 2 day food record

42Completes 24 hour activity record

  

43Receives reinforcement from parents and teachers

44Sees peers evaluate snacking and activity choices

 

F

Set goals and make changes

45Knows role of goal setting in helping to change behaviours

46Knows goals need to be SMART

47Writes 3 SMART goals

48Knows range of strategies to help achieve goals

49Identifies personal strategies to help achieve goals

50Shows confidence in ability to make small changes

  

51Perceives peers are making changes

52Receives reinforcement from parents and family

53Increases in the availability and accessibility of healthy snacks and drinks at home

54Increases in active leisure opportunities at home