Publications

One solution for reducing tobacco use is to expand health insurance coverage for tobacco dependence treatments (TDTs), but the public demand for a coverage mandate is unknown. This study finds that demand for coverage of TDTs among a random sample of adult Californians with employer-sponsored health insurance is strong, with 62% indicating that health insurers should be required to offer coverage as part of their standard plans and a majority (56%) indicating a willingness to pay $3 more for their annual health insurance premium to finance cessation coverage. Compared to never smokers, current and former smokers are no more likely to support a benefit mandate to require coverage of cessation treatments, but the adjusted odds are approximately three times greater that current and former smokers are willing to pay $3 more toward their annual premium to finance cessation coverage. Liberals had higher adjusted odds of supporting a benefit mandate and of being willing to pay a higher premium compared to conservatives. Non-whites had higher adjusted odds of supporting a mandate compared to whites, with no differences by race/ethnicity in willingness to pay a higher premium. There were no differences in preferences for a benefit mandate or willingness to pay a higher premium as a function of age, gender or income. These findings have important policy implications for a state health insurance mandate to cover tobacco dependence treatments.

Despite high rates of HIV among male injection drug users, the sexual behaviors of at-risk women in Iran remain unknown. A questionnaire on HIV knowledge and risk behavior was administered in a Tehran nongovernmental organization targeting runaways and other women seeking safe haven. Half (total N = 50) were less than 24 years old; baseline HIV knowledge was high. The few who acknowledged using illicit substances said they used "frequently." Nonresponse rates to questions regarding sexual behavior were high (12 of 50). Half admitted a history of sexual activity; 40% of those reported their first sexual contact with someone other than their husband; three people had multiple partners. Three women reported a history of rape. Zero (97.5% one-sided confidence interval [CI] = 0, 0.17) of 35 women tested positive for HIV or syphilis. This study documents the existence of sexual behavior in a population of Iranian women, represents one of the first attempts at sexual research in the Iranian context, and highlights challenges in surveying this vulnerable group.

Cardiovascular disease (CVD) remains the leading cause of death in the developed world. In the United States alone, cardiovascular disease accounts for nearly 40% of deaths, at an estimated annual cost of at least US $430 billion. Notable, racial/ethnic differences in morbidity and mortality have been observed; in the United States, African Americans have the highest age-adjusted death rate from CVD, followed by Whites, Hispanics, and Asians. The underlying basis for the observed racial/ethnic disparities in CVD morbidity and mortality is likely multifactorial. Although hyperlipidemia screening and treatment has proven to be one of the most effective strategies for reducing CVD burden in the US population, it often fails to identify a substantial proportion of persons at high risk for CVD-related events. Elevations in markers of inflammation and thrombosis such as high sensitivity C-reactive protein, soluble intercellular adhesion molecule, homocysteine, and fibrinogen are also associated with increased CVD risk. However, data relating markers of inflammation and hemostasis to CVD principally come from White populations, little data are available across racial/ethnic groups. A range of barriers exist related to ethnic minority subject participation in research studies in the United States. If we are to better understand the racial differences in cardiovascular risk, these barriers must be overcome.