We found little evidence of effectiveness of HRLAs for promotion of exercise/improved diets .
Conclusions Overall , there is limited evidence suggesting that HRLAs are cost-effective in terms of changing health-related knowledge , behaviours or health outcomes .
The evidence that does exist indicates that HRLAs are only cost-effective when they target behaviours likely to have a large impact on overall health-related quality of life .
Background Development of new peer or lay health-related lifestyle advisor ( HRLA ) roles is one response to the need to enhance public engagement in , and improve cost-effectiveness of , health improvement interventions .
This article synthesis es evidence on the cost-effectiveness of HRLA interventions aim ed at adults in developed countries , derived from the first systematic review of the effectiveness , cost-effectiveness , equity and acceptability of different types of HRLA role .
Increasing use of mammography among older, rural African American women: results from a community trial.
OBJECTIVES A community trial was undertaken to evaluate the effectiveness of the North Carolina Breast Cancer Screening Program , a lay health advisor network intervention intended to increase screening among rural African American women 50 years and older . METHODS A stratified r and om sample of 801 African American women completed baseline ( 1993 - 1994 ) and follow-up ( 1996 - 1997 ) surveys . The primary outcome was self-reported mammography use in the previous 2 years . RESULTS The intervention was associated with an overall 6 percentage point increase ( 95 % confidence interval [ CI ] = -1 , 14 ) in community-wide mammography use .  Low-income women in intervention counties showed an 11 percentage point increase ( 95 % CI = 2 , 21 ) in use above that exhibited by low-income women in comparison counties . Adjustment for potentially confounding characteristics did not change the results . CONCLUSIONS A lay health advisor intervention appears to be an effective public health approach to increasing use of screening mammography among low-income , rural population
We found little evidence of effectiveness of HRLAs for promotion of exercise/improved diets .
Conclusions Overall , there is limited evidence suggesting that HRLAs are cost-effective in terms of changing health-related knowledge , behaviours or health outcomes .
The evidence that does exist indicates that HRLAs are only cost-effective when they target behaviours likely to have a large impact on overall health-related quality of life .
Background Development of new peer or lay health-related lifestyle advisor ( HRLA ) roles is one response to the need to enhance public engagement in , and improve cost-effectiveness of , health improvement interventions .
This article synthesis es evidence on the cost-effectiveness of HRLA interventions aim ed at adults in developed countries , derived from the first systematic review of the effectiveness , cost-effectiveness , equity and acceptability of different types of HRLA role .