Objective
Because little is known about promising interventions to prevent and
control chronic disease in Korean Americans, we conducted a systematic
literature review to investigate: (1) theoretical frameworks and strategies
employed by interventions targeting Korean Americans; (2) cultural factors
considered by these interventions; and (3) the extent of their success in
engaging Korean participants and improving their health.
Design
Following the PRISMA guidelines, PubMed, PsycInfo, and Web of Science
were searched to identify primary research articles evaluating interventions
to prevent or control chronic disease, tailored to Korean Americans, and
published from 1980 through 2011. Of 238 articles identified, 21 articles
describing16 unique intervention tests met inclusion criteria. These
interventions targeted cancer (10), hypertension (2), diabetes (1), mental
health (1), tobacco cessation (1), and general health (1).
Results
All included studies were published since 2000, reflecting the
relatively recent establishment of intervention research with Korean
Americans. All 16 programs delivered linguistically appropriate messages and
education. The 11 programs that realized significant intervention effects
also provided or coordinated social support from culturally relevant and
well-trained lay health workers, nurses, or family members during an
intervention and/or follow-up period.
Conclusions
Culturally matched and linguistically appropriate messages and
education may not be enough to prevent or control chronic disease among
immigrant Korean Americans. Culturally sensitive and committed social
support should be provided to catalyze behavioral changes and sustain the
effect of the interventions.