L. Suarez et al., USE OF PEER ROLE MODELS TO INCREASE PAP SMEAR AND MAMMOGRAM SCREENINGIN MEXICAN-AMERICAN AND BLACK-WOMEN, American journal of preventive medicine, 9(5), 1993, pp. 290-296
We evaluated the use of a community-based intervention model to increa
se Pap smear and mammogram screening in minority women. The community
programs were based on the A Su Salud (To Your Health) model, which in
cludes the presentation of positive role models in the media and posit
ive social reinforcement by community volunteers. Mexican-American wom
en 40-70 years of age in Corpus Christi, Texas, and black women 40-70
years of age in Galveston, Texas, were targeted. Role models from the
target community told their personal stories about cancer screening th
rough local media (television, radio, and newspapers). Volunteers rein
forced media messages among the target audience by distributing newsle
tters. Preintervention and postintervention cross-sectional surveys am
ong the target group measured relative increases in knowledge, attitud
e, and practice. Pap smear use (past two years) was not substantially
improved. Mammogram use (past two years) increased 57% among Mexican-A
merican women (prevalence rate ratio [PRR] = 1.57; 90% confidence inte
rval [CI] = 1.19, 2.08) and 30% among black women (PRR = 1.30; 90% CI
= 1.04, 1.63). We demonstrated the feasibility of implementing a peer
role model intervention at the local health department level. The impr
ovement in mammogram use among high-risk women is encouraging, but fur
ther controlled research is needed to test the effectiveness and cost-
efficiency of this approach.