I review the book IQ and the Wealth of Nations, written by Richard Lynn and Tatu Vanhanen. I critique the authors’ major assertion that a significant part of the gap between rich and poor countries is due to differences in national intelligence. The authors claim that they have evidence that differences in national IQ account for substantial variation in per capita income and growth of a nation...

Introduction: Despite much research, interventions to improve medication adherence report disappointing and inconsistent results. Tailored approaches that match interventions and patient determinants of non-adherence were seldom used in clinical trials. The presence of a multitude of theoretical frameworks and models to categorize interventions and patient determinants complicated the developme...

UNLABELLED Background. Previous integrative literature reviews and meta-analyses have yielded conflicting results regarding the effectiveness of psychosocial interventions for cancer patients. Methods. An integrative review of the literature focused on 19 randomized, controlled trials (2006-2011) was completed to examine the effectiveness of psychosocial interventions for cancer patients. ELI...

BACKGROUND Little has been reported on suicides among seafarers and how they have changed over time. AIMS To establish the causes, rates and trends in suicides at work among seafarers in UK merchant shipping from 1919 to 2005 and to compare suicide rates with the general UK population and with seafarers employed in non-UK shipping. METHODS Examination of seafarers' death inquiry files, deat...

Valid ideas that physical reality is vastly larger than human perception of it, and that the perceived part may not be representative of the whole, exist on many levels and have a long history. After a brief general inventory of those ideas and their implications, I consider the cosmological “multiverse” much discussed in recent scientific literature. I review its theoretical and (broadly) empi...