A Comparison of Strategies to Increase Household Survey Response Rates in a Predominantly Indigenous Community Population.

The present study describes 4 strategies for increasing response rates to a community-based survey on youth violence in an ethnically diverse population in Hawai'i. A total of 350 households were mailed a Safe Community Survey using 4 different randomly assigned incentive strategies. The strategies varied by length of survey and timing of incentive for completion (given before completion, after completion, or both). In univariate analyses, there were no significant differences across survey strategies on participant demographics, community perceptions of violence-related behaviors, or percent of missing items. However, in multivariate regressions, respondents' sex and percent of missing items on the surveys were consistently significant predictors across multiple outcomes. Although the use of strategies to increase response rates in community-based surveys might be desirable, resulting data need to be examined for the potential that strategies might recruit different populations, which may have an impact on the data obtained. This study offers lessons and recommendations for surveying Native and Indigenous communities.

Monitoring the multi-faceted problem of youth violence: the Asian/Pacific Islander Youth Violence Prevention Center's surveillance system.

Youth violence (YV) is a complex public health issue that spans geographic, ethnic, and socioeconomic lines. The Asian/Pacific Islander Youth Violence Prevention Center conducts qualitative and quantitative research on YV in Hawai'i. A critical element in YV prevention involves measuring YV and its risk-protective factors to determine the scope of the problem and to monitor changes across time. Under the Asian/Pacific Islander Youth Violence Prevention Center's (APIYVPC's) surveillance umbrella, a variety of methodologies are utilized. The major forms of active surveillance are a School-Wide Survey for youth, and a Safe Community Household Survey for adults. A variety of secondary data sources are accessed, such as the Centers for Disease Control and Prevention (Youth Risk Behavior Surveillance System), the Hawai'i State Department of the Attorney General, the Hawai'i State Department of Education, and the Hawai'i State Department of Health. State data are especially important for the Center, because most of these sources disaggregate ethnicity data for Asian Americans/Pacific Islanders. This paper details the surveillance methodologies utilized by the APIYVPC to monitor YV in one specific community and in Hawai'i, in comparison to the rest of the State and nation. Empirical results demonstrate the utility of each methodology and how they complement one another. Individually, each data source lends valuable information to the field of YV prevention; however, collectively, the APIYVPC's surveillance methods help to paint a more complete picture regarding violence rates and the relationship between YV and its risk-protective factors, particularly for minority communities.