• Find People
  • Campus Map
  • PiratePort
  • A-Z
    • About
    • Submit
    • Browse
    • Login
    View Item 
    •   ScholarShip Home
    • Academic Affairs
    • Thomas Harriot College of Arts and Sciences
    • Psychology
    • View Item
    •   ScholarShip Home
    • Academic Affairs
    • Thomas Harriot College of Arts and Sciences
    • Psychology
    • View Item
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    Browse

    All of The ScholarShipCommunities & CollectionsDateAuthorsTitlesSubjectsTypeDate SubmittedThis CollectionDateAuthorsTitlesSubjectsTypeDate Submitted

    My Account

    Login

    Statistics

    View Google Analytics Statistics

    Predicting Treatment Success : Assessing Theoretically-Driven Constructs that Impact the Management of Type 2 Diabetes Mellitus Among African American Women in a Novel Peer-Delivered Small Changes Treatment Approach

    Thumbnail
    View/ Open
    DiNatale_ecu_0600E_11259.pdf (1.224Mb)

    Show full item record
    Author
    DiNatale, Emily
    Abstract
    Rural African American women have greater prevalence of Type 2 Diabetes Mellitus (T2DM) and poorer treatment outcomes compared to Caucasians. Some research suggests that self-efficacy, subjective norms, and locus of control (LOC) impact this population differently and may be linked to behavioral treatment outcomes. However, these relationships have not been directly examined. EMPOWER, a culturally-tailored T2DM intervention that utilizes community health workers (CHWs) to provide patient-centered care using a Small Changes Model (SCM), was developed as an innovative treatment approach for African American women. This study was designed to explore the best predictors of treatment success within the EMPOWER program and to determine whether self-efficacy, subjective norms, and LOC impact outcomes.   Assessments utilized program results of two hundred middle aged (age=53.45±10.24) obese (BMI=37.67±8.02) African American women with poorly-controlled diabetes (HbA1c=9.09±1.83) enrolled in EMPOWER. Half (n=102) were randomly assigned to a phone-based EMPOWER group while half (n=98) were assigned to a mail-based didactic comparative group. Weight, HbA1c, medication adherence, self-care behaviors, self-efficacy, and depression were measured at 0, 6, and 12-months. At 12-month follow-up, subjective norms and LOC were measured. Repeated measures ANOVAs indicated that both groups had a reduction in weight F(1.82, 197)=4.15, p=0.020, but no changes in HbA1c. Independent samples t-tests revealed a significant difference in God LOC between the EMPOWER group (M=19.16, SD=8.20) and the Mail group (M=22.42, SD=7.48; t(143)=-2.49, p=0.014) and between participants who used insulin (M=21.86, SD=7.55) and those who do not (M=18.88, SD=8.21; t(139)=-2.18, p=0.031). Theoretically-based moderated-mediation models assessed self-efficacy and subjective norms as mediators and God and Internal LOC as moderators of outcomes. While no mediation interactions were found, models revealed that subjective norms significantly impacted self-care behavior change (ß=1.48, p=0.037). God LOC served as a moderator that enhanced this relationship (ß=0.078, p=0.013). Results suggest that subjective norms may play a more important role in diabetes management behavior change among African American women than previously understood. Further, God LOC was shown to be an important and complex treatment factor that likely relates to both internal and external LOC. These findings have important implications for future health behavior change programs for African American women.  
    URI
    http://hdl.handle.net/10342/4504
    Subject
     Psychology; Spirituality; Health care management 
    Date
    2014
    Citation:
    APA:
    DiNatale, Emily. (January 2014). Predicting Treatment Success : Assessing Theoretically-Driven Constructs that Impact the Management of Type 2 Diabetes Mellitus Among African American Women in a Novel Peer-Delivered Small Changes Treatment Approach (Doctoral Dissertation, East Carolina University). Retrieved from the Scholarship. (http://hdl.handle.net/10342/4504.)

    Display/Hide MLA, Chicago and APA citation formats.

    MLA:
    DiNatale, Emily. Predicting Treatment Success : Assessing Theoretically-Driven Constructs that Impact the Management of Type 2 Diabetes Mellitus Among African American Women in a Novel Peer-Delivered Small Changes Treatment Approach. Doctoral Dissertation. East Carolina University, January 2014. The Scholarship. http://hdl.handle.net/10342/4504. March 04, 2021.
    Chicago:
    DiNatale, Emily, “Predicting Treatment Success : Assessing Theoretically-Driven Constructs that Impact the Management of Type 2 Diabetes Mellitus Among African American Women in a Novel Peer-Delivered Small Changes Treatment Approach” (Doctoral Dissertation., East Carolina University, January 2014).
    AMA:
    DiNatale, Emily. Predicting Treatment Success : Assessing Theoretically-Driven Constructs that Impact the Management of Type 2 Diabetes Mellitus Among African American Women in a Novel Peer-Delivered Small Changes Treatment Approach [Doctoral Dissertation]. Greenville, NC: East Carolina University; January 2014.
    Collections
    • Dissertations
    • Psychology
    Publisher
    East Carolina University

    xmlui.ArtifactBrowser.ItemViewer.elsevier_entitlement

    East Carolina University has created ScholarShip, a digital archive for the scholarly output of the ECU community.

    • About
    • Contact Us
    • Send Feedback