What is illness uncertainty?
Mishel defines illness uncertainty as “the inability to determine the meaning of illness-related events (that) occurs in situations where the decision-maker is unable to assign definite values to objects and events and/or is unable to accurately predict outcomes because sufficient cues are lacking” (Mishel, 1990, p.
What is the theory of illness trajectory?
The Illness Trajectory Framework assumes that conditions impacting a person’s biography include life stage, salient aspects of self loss that arise during illness, and a person’s ability to adapt, come to terms with losses, and move on.
What type of theory is the uncertainty in illness theory quizlet?
-Uncertainty is a cognitive state where existing cognitive schema is inadequate to support interpretation of illness-related events. -Uncertainty is inherently a neutral experience, neither bad nor good until interpreted as such.
What is stimuli frame?
Stimuli frame is the characteristics of the stimuli as perceived by the individual. Cognitive capacities is the patient’s ability to process information. Stimuli frame, cognitive capacities, and structure providers are all antecedents to uncertainty.
What is chronic illness trajectory?
-“a course of illness over time plus the actions taken by patients, families and health professionals to manage or shape the course”- The term “trajectory” refers to the course of a chronical disease in its different stages and phases.
What are the phases of chronic illness trajectory?
11 Strauss et al5 described a Chronic Illness Trajectory Framework where the pattern of illness is characterised by a cycle of ‘decline-reprieve-decline-reprieve-decline to death’, which renders expectations uncertain and arrange- ments and plans unpredictable.
What type of theory is the uncertainty in illness theory?
middle range theory
The uncertainty in illness theory is considered a middle range theory as it fits into the definition above. Mishel used scientific and empirical evidence to develop the theory and the MUIS tool (Bailey & Stewart, 2014). Mishel used empirical and scientific evidence to develop the theory.
What is peaceful end of life theory?
Moore, developed the Peaceful End of Life Theory, which asserts that nurses are integral to the creation of peaceful end of life care, which includes freedom from suffering, emotional support, closeness to and participation by significant others, and treatment with empathy and respect.
What are the four common patterns of dying?
Glaser and Strauss identified different “patterns” of dying – sudden death, lingering, certain to die on time, and the vacillating pattern.
What are the phases of chronic illness?
Changes that occur in one part of the system affect all other parts. The four phases experienced by people with chronic illness include crisis, stabilization, resolution, and integration.
What is the Theory of unpleasant symptoms?
DESCRIPTION OF THE UPDATED THEORY. The theory of unpleasant symptoms has three major components: the symptoms that the individual is experiencing, the influencing factors that give rise to or affect the nature of the symptom experience, and the consequences of the symptom experience.
What is Pender’s Health Promotion Model?
The health promotion model describes the multidimensional nature of persons as they interact within their environment to pursue health. Pender’s model focuses on three areas: individual characteristics and experiences, behavior-specific cognitions and affect, and behavioral outcomes.
What is uncertainty in illness?
Uncertainty in Illness. Introduction Uncertainty in illness is present for both acute and chronic illnesses and can be described as a cognitive stressor, a sense of loss of control, and a perceptual state of doubt which is dynamic in nature. Illness uncertainty can be associated with poor adjustment,…
What is the uncertainty of illness theory?
The main concept in the theory of uncertainty of illness is uncertainty. Uncertainity is the lack of ability to determine the meaning of events related to a disease. For instance, patients are unable to determine the outcomes correctly and assign value.
What is the theory of uncertainty?
Uncertainty theory is a branch of mathematics based on normality, monotonicity, self-duality, countable subadditivity, and product measure axioms. Uncertainty is any concept that satisfies the axioms of uncertainty theory. Thus uncertainty is neither randomness nor fuzziness.
What is uncertainty reduction?
Uncertainty reduction theory is based on the central assumption that the primary concern of strangers upon initial interaction is to reduce uncertainty and increase predictability. Other assumptions related to this theory are: People feel uncertain in initial interpersonal communication.