TARPARE: a method for selecting target audiences for public health interventions.
OBJECTIVE
This paper presents a model to assist the health promotion practitioner systematically compare and select what might be appropriate target groups when there are a number of segments competing for attention and resources.


METHODS
TARPARE assesses previously identified segments on the following criteria: T: The Total number of persons in the segment; AR: The proportion of At Risk persons in the segment; P: The Persuability of the target audience; A: The Accessibility of the target audience; R: Resources required to meet the needs of the target audience; and E: Equity, social justice considerations. The assessment can be applied qualitatively or can be applied such that scores can be assigned to each segment. Two examples are presented.


CONCLUSIONS
TARPARE is a useful and flexible model for understanding the various segments in a population of interest and for assessing the potential viability of interventions directed at each segment. The model is particularly useful when there is a need to prioritise segments in terms of available budgets.


CONCLUSIONS
The model provides a disciplined approach to target selection and forces consideration of what weights should be applied to the different criteria, and how these might vary for different issues or for different objectives. TARPARE also assesses segments in terms of an overall likelihood of optimal impact for each segment. Targeting high scoring segments is likely to lead to greater program success than targeting low scoring segments.
Donovan
R J
RJ
Health Promotion Evaluation Unit, Graduate School of Management, University of Western Australia. rdonovan@ecel.uwa.edu.au
Egger
G
G
Francas
M
M
D006293:Health Promotion; D006801:Humans; D008389:Marketing of Health Services / Q000379:methods*; D015980:Public Health Practice; D000074606:Smoking Prevention