Biomedical subjects

Joseph L Fava

Publications and source records attributed to Joseph L Fava.

3 recordsLinked to original sources

PubMed2003

Stress and transtheoretical model indicators of stress management behaviors in HIV-positive women.

OBJECTIVE: Women are particularly prone to stress with respect to living with HIV. Stress management behaviors can mediate the stress response and improve health outcomes in HIV-positive individuals. The purpose of this descriptive cross-sectional study was to examine stress and Transtheoretical Model (TTM) indicators of stress management behaviors in HIV-positive women. METHODS: 126 HIV-positive women recruited from diverse HIV-care clinics in northeast Ohio completed standardized self-report research instruments to measure stress, stress management behaviors, stage of change, self-efficacy, and decisional balance (pros and cons). RESULTS: Women reported higher levels of stress in the later phase of HIV infection (P<.05). Highly stressed women in this study reported infrequently using stress management behaviors and a low level of perceived efficacy to manage stress although they perceived the pros of managing stress to be high (P<.01). Stress management behaviors were significantly related to stage of change (P<.01), self-efficacy (P<.01), and the cons of managing stress (P<.05). Graphed patterns of decisional balance examined by stage of change and stress management behavior were atypical in this sample. CONCLUSIONS: Clinicians and researchers can use the TTM to describe behavioral indicators of stress management in HIV+ women. However, further research is needed to more fully understand behavioral processes HIV+ women can use to adopt and maintain stress management behaviors.

Adaptation, Psychological↗

PubMed2002

Challenges to improving the impact of worksite cancer prevention programs: comparing reach, enrollment, and attrition using active versus passive recruitment strategies.

OBJECTIVE: The impact of worksite intervention studies is maximized when reach and enrollment are high and attrition is low. Differences in reach, enrollment, and retention were investigated by comparing 2 different employee recruitment methods for a home-based cancer-prevention intervention study. METHODS: Twenty-two worksites (N = 10,014 employees) chose either active or passive methods to recruit employees into a home-based intervention study. Reach (e.g., number of employees who gave permission to be called at home), Enrollment (e.g., number of employees who joined the home intervention study), and Attrition (e.g., number who did not complete the 12- and 24-month follow-ups) were determined. Analysis at the cluster level assessed differences between worksites that selected active (n = 12) versus passive (n = 10) recruitment methods on key outcomes of interest. Employees recruited by passive methods had significantly higher reach (74.5% vs. 24.4% for active) but significantly lower enrollment (41% vs. 78%) and retention (54% vs. 70%) rates (all ps < .0001). Passive methods also successfully enrolled a more diverse, high-risk employee sample. Passive (vs. active) recruitment methods hold advantages for increased reach and the ability to retain a more representative employee sample. Implications of these results for the design of future worksite studies that involve multilevel recruitment methods are discussed.

Adult↗

PubMedDate not supplied

Testing stage effects in an ethnically diverse sample.

The Transtheoretical Model (TTM) has been extensively validated in representative samples of adult smokers. Stage effects, i.e., the patterned relationships between Stage of Change (SOC) and other TTM variables, have been reported in a variety of samples. This study describes reliability data for the TTM variables and tests the stage effects with an ethnically diverse sample of 296 parents with young children. On the basis of theory and previous empirical evidence from a general population, it is possible to make quantitative predications about the magnitude of the expected effect sizes for the Decisional Balance, Situational Temptations, and Processes of Change subscales. For each variable, both a test of significance and a comparison with the expected effect sizes is reported. Results indicated significant stage differences for 8 of the 11 TTM subscales, and all quantitative predictions were confirmed. This study supports the use of TTM measures in an ethnically diverse sample.

Adult↗