Unemployment rates in the United States remain near a 25-year high and global unemployment is rising. Previous studies have shown that unemployed persons have an increased risk of death, but the magnitude of the risk and moderating factors have not been explored. The study is a random effects...

Social contact frequency is a well-defined and relatively objective measure of social relationships, which according to many studies is closely associated with health and longevity. However, no previous meta-analysis has isolated this measure; existing reviews instead aggregate social contact...

type="main" <title type="main">Objectives</title> <p>One possible source for the gap in media coverage between female and male subjects is the political affiliation of the media source. The objective of this present study was to test whether there is a difference between more liberal and more conservative newspapers in...</p>

The problems created by measurement error are entirely ignored in the vast majority of statistical analyses. To adjust for the effects of measurement error requires both a theory, or model, of measurement and estimates of the relevant measurement parameters (e.g., reliability coefficients). A...

Few studies have investigated the association of socioeconomic status (SES) and coronary artery calcification (CAC) and only one study has examined African Americans separately from Caucasians, despite empirical evidence suggesting that blacks have equivalent or lower CAC, relative to whites. We...

Physical and psychological effects of occupational stress were examined in a sample of 552 female blue collar employees of a microelectronics facility. After controlling for demographic and biological risk factors, non-work life events, and solvent exposure, job-related conflict was associated...

Our objectives were to describe the trajectories of biological risk factors of cardiovascular disease in young adults, and to study the association of socioeconomic status (SES) with aggregate risk scores that summarize longitudinal risk accumulation from multiple risk factors. We used data from...