Biomedical subjects

Linda K Bledsoe

Publications and source records attributed to Linda K Bledsoe.

3 recordsLinked to original sources

PubMed2005

Smoking cessation: an application of theory of planned behavior to understanding progress through stages of change.

The purpose of this research was to investigate variables relevant to smoking cessation early in the process of change through an application of the Theory of Planned Behavior [Ajzen, I. (1985). From intentions to actions: A theory of planned behavior. In J. Kuhl and J. Beckman (Eds). Action-control: From cognition to behavior (pp.11-39). Heidelberg: Springer.] to the temporal structure provided by the Transtheoretical Model. Study 1 was a preliminary elicitation study (n=68) conducted to ground the concepts used in the model testing in Study 2 [Ajzen, I., Fishbein, M. (1980). Understanding attitudes and predicting social behavior, Englewood Cliffs, NJ: Prentice-Hall.]. Study 2 tested the proposed model fit with data from a sample of 230 adult smokers. Structural equation modeling did not support the Theory of Planned Behavior as a model of motivation for progress through the stages of change and highlighted measurement issues with perceived behavioral control. A modified model using the Theory of Reasoned Action provided a good fit to the data, accounting for approximately 64% of the variance in intention to quit smoking and stage of change. This research addresses the need for a more complete theoretical rationale for progress through stages of change.

Adult↗

PubMed2004

Smoking cessation: two pilot studies exploring the use of continuous response format algorithm to identify subgroups within stage.

Stage of change is typically assessed with a series of yes or no questions, a categorical response format staging algorithm. We revised that algorithm by using, instead, the same questions with 7-point agreement scales covering the first three stages with a sample of smokers. Participants were 141 persons enrolled in introductory psychology classes at the University of Louisville during the fall and spring semesters of 1994. Our continuous response format scores showed expected correlations with modified decisional balance scale scores. In addition, the continuous response format algorithm identified substantial differences in intention to quit sometime and in the next 30 days among participants classified as precontemplators by the categorical system. Analyses from an additional small sample (N = 56) demonstrated relationships between the continuous response format scores and Processes of Change as well as Decisional Balance Scale scores within categorical stages. Subgroups of smokers within stages differ on their attitudes toward changing and on the change strategies they are using. These subgroups can be identified with the continuous response format algorithm.

Adult↗

PubMedDate not supplied

Long-distance caregiving: a case study of an African-American family.

A growing number of Americans are managing and monitoring long-distance caregiving for an elderly parent. The authors offer a first-hand experience of caregiving involving an African-American family, which will be useful to both caregivers and practitioners. The challenges that result from long-distance caregiving are discussed. A detailed case study and assessment is followed by suggested strategies for lessening caregiver stress.

Black or African American↗