AIM This paper is a report of a study to explore the relationship between selected diversity variables (sex, country of birth, ethnicity, age, educational qualifications, and additionally visa status, application route, absence rates), and nursing students' progression and attrition. BACKGROUND Debates on levels, forms and causation of nursing student attrition have been professional, academi...

The aims of this study were to (a) identify the predictors of attrition from a fully self-directed intervention, and (b) to test whether an intervention to increase gratitude is an effective way to reduce body dissatisfaction. Participants (N=479, from the United Kingdom) aged 18-76 years took part in a self-help study via the Internet and were randomized to receive one of two interventions, gr...

The Home Instruction Program for Preschool Youngsters (HIPPY) is a two-year home-based early education intervention program designed to help parents with limited formal education prepare their four- and five-year-old children for school. This article begins with a brief overview of the HIPPY program and then presents the findings from a series of interconnected research studies, including a two...

BACKGROUND In longitudinal cohort studies, subjects may be lost to follow-up at any time during the study. This leads to attrition and thus to a risk of inaccurate and biased estimations. The purpose of this paper is to show how multiple imputation can take advantage of all the information collected during follow-up in order to estimate the cumulative probability P(E) of an event E, when the fi...

The notion that we should wage all-out war on cancer to break the back of the problem is considered fundamentally untenable because of the inherent nature of the disorder. An alternative is argued on the basis that we can only achieve a greater degree of control through attrition, since only a minority of tumour types might truly be curable in many cases.

Spatial dynamics has in many cases been invoked as a mechanism that can promote the evolution of coexistence and cooperation, although the precise conditions for this to occur have not yet been characterised. In an effort to address this question we have analyzed an alternative version of the theoretical game "war of attrition," which exhibits unusual behavior: The well-mixed system exhibits qu...

BACKGROUND Telomere attrition is extremely rapid during the first years of life, while lifestyle during adulthood exerts a minor impact. This suggests that early life is an important period in the determination of telomere length. We investigated the importance of the early-life environment on both telomere tracking and adult telomere length. METHODS Among 184 twins of the East Flanders Prosp...

The dedifferentiation hypothesis is examined with respect to age-group differences, ability-group differences, attrition-group differences, and time. Cognitive and sensory data were analyzed from individuals (n = 1,823) who completed a clinical assessment on at least 1 of 3 occasions of measurement in the Australian Longitudinal Study of Ageing. Inconsistent dedifferentiation effects were assoc...

BACKGROUND Fresh Facts is a 30-day email-delivered intervention designed to increase the fruit and vegetable consumption of Australian young adults. This study investigated the extent to which the program was acceptable to members of the target audience and examined the relationships between participant and intervention characteristics, attrition, effectiveness, and acceptability ratings. MET...