Lisa Marie Warner

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Multimorbidity-the co-occurrence of multiple illnesses-is a frequent condition in older adults and poses serious threats to autonomy. In order to identify resources for autonomy despite multimorbidity, our longitudinal study tested main and interaction effects of personal and social resources (self-efficacy and social support) on maintaining autonomy. Three(More)
Social integration and social support are expected to facilitate the adoption and maintenance of physical activity. In the context of a physical activity intervention, we distinguished three partner status groups, serving as an indicator of social integration. It was hypothesized that individuals whose partner also participated in the intervention, as(More)
OBJECTIVE Physical activity is a key factor for healthy ageing, yet many older people lead a sedentary lifestyle. Traditional physical activity interventions do not consider the specific needs and views of older adults. As views on ageing are known to be related to health behaviours, the current study evaluates the effectiveness of prompting positive views(More)
OBJECTIVES The Common-Sense Model assumes that individuals form subjective representations about their illnesses, which in turn guide cognitive and behavioural responses. This assumption is complicated in individuals with multimorbidity, and it is an open question to which degree illness-specific and person-level factors determine the representations of(More)
OBJECTIVE To examine factors preventing medication nonadherence in community-dwelling older adults with multiple illnesses (multimorbidity). Nonadherence threatens successful treatment of multimorbidity. Adherence problems can be intentional (e.g., deliberately choosing not to take medicines or to change medication dosage) or unintentional (e.g., forgetting(More)
The study tested the effects of positive mood enhancement on chocolate chip cookie consumption in the context of emotional and uncontrolled eating styles. The relationship between emotional eating style and chocolate chip cookie intake was assumed to be mediated by uncontrolled eating style. Further, it was hypothesized that the effectiveness of the(More)
OBJECTIVE Medication adherence often lies below recommendations although it is crucial for effective therapies, particularly in older adults with multiple illnesses. Medication beliefs are important factors for individual adherence, but little is known about their origin. We examine whether changes in functional health predict changes in medication beliefs,(More)
OBJECTIVES Commonly, health behaviour theories have been applied to single behaviours, giving insights into specific behaviours but providing little knowledge on how individuals pursue an overall healthy lifestyle. In the context of diet and physical activity, we investigated the extent to which cross-behaviour cognitions, namely transfer cognitions and(More)
BACKGROUND AND OBJECTIVES Social support and self-efficacy are regarded as coping resources that may facilitate readjustment after traumatic events. The 2009 Cinchona earthquake in Costa Rica serves as an example for such an event to study resources to prevent subsequent severity of posttraumatic stress symptoms. DESIGN At Time 1 (1-6 months after the(More)
Health motives are motivational dispositions towards health. They are implicitly inherent in most health behaviour theories, yet rarely studied. We examined the role of health motives in health behaviour self-regulation (physical activity), particularly in the mediation of intention effects on behaviour via planning in an at-risk population with high need(More)