Factors Predicting Stage of Adoption for Fecal Occult Blood Testing and Colonoscopy among...

download Factors Predicting Stage of Adoption for Fecal Occult Blood Testing and Colonoscopy among Non-Adherent African Americans Hsiao-Lan Wang, PhD, RN, CMSRN,

If you can't read please download the document

description

Funding National Cancer Institute grant awarded to Dr. Rawl (R01 CA ) National Institute of Nursing Research postdoctoral training grant awarded to Dr. Wang (T32 NR007066), Indiana University

Transcript of Factors Predicting Stage of Adoption for Fecal Occult Blood Testing and Colonoscopy among...

Factors Predicting Stage of Adoption for Fecal Occult Blood Testing and Colonoscopy among Non-Adherent African Americans Hsiao-Lan Wang, PhD, RN, CMSRN, HFS Assistant Professor University of South Florida September, 2012 Team Indiana University School of Nursing Susan M. Rawl, PhD, RN, FAAN Victoria Champion, PhD, RN, FAAN Connie Krier, BS Indiana University School of Medicine Susan Perkins, PhD Yan Tong, PhD, MS Netsanet Gebregziabher, MS University of Texas Southwestern Medical Center Celette Sugg Skinner, PhD University of Georgia Jeffrey Springston, PhD Purdue University School of Science, Department of Psychology, IUPUI Shannon M. Christy, MA Funding National Cancer Institute grant awarded to Dr. Rawl (R01 CA ) National Institute of Nursing Research postdoctoral training grant awarded to Dr. Wang (T32 NR007066), Indiana University Background: Colorectal Cancer (CRC) CRC in the United States in 2012 is estimated as: 3 rd most commonly diagnosed cancer 3 rd leading cause of cancer deaths African Americans have the highest CRC incidence and mortality rate of all racial groups. Background: CRC Screening CRC is curable and preventable by screening. Participation of CRC screening remains low, especially in African Americans. Primary care practice is often the first place for delivery of CRC screening services. Theory-based tailored messages to increase screening are more likely to be successful, especially those tailored to stage of adoption. Purpose To examine predictors of stage of adoption for fecal occult blood testing (FOBT) and colonoscopy screening among non- adherent African American primary care patients. Data Source: Rawl SM, Skinner CS, Champion V, Perkins SM, Springston J, Russell KM, et al. Computer-delivered Tailored Intervention Improves Colon Cancer Screening Knowledge and Health Beliefs of African Americans. Health Education Research, In press. Conceptual Framework Stage of Adoption - FOBT - Colonoscopy Clinical Variables Body Mass Index Family history of CRC Personal history of cancer Objective risk CRC Health Beliefs/Knowledge Perceived Risk Perceived Benefits Perceived Barriers Self-Efficacy Cancer Fatalism CRC knowledge Social Support Marital status Family/friend encouragement Provider recommendation Demographics Age, Gender, Education, Employment, Income, Health insurance Clinical Site Non-Adherent African Americans StagesPrecontemplationContemplationPreparation Fecal Occult Blood Test (FOBT): Never had OR had one more than 12 months ago Does not intend to have one in next 6 months. Intends to have one in next 6 months. Is planning to do in next six months, and has an FOBT kit. Colonoscopy: Never had OR had one more than 10 years ago Does not intend to have one in next 6 months. Intends to have one in next 6 months. Is planning to do in next six months, and has an appointment scheduled. Recruitment (N= 817) 11 primary care clinics and community health centers affiliated with two urban academic medical centers, including a VA medical center. Eligibility Criteria Self-identified as African American or Black Not current with CRC screening Ages No history of CRC Able to read and speak English No medical condition prohibiting screening No cognitive, speech, and hearing impairment Data Collection/Instruments Structured telephone interviews conducted prior to randomization in a RCT. Scale # Items Alpha Perceived Risk50.79 FOBT Benefits30.72 FOBT Barriers90.81 FOBT Self-Efficacy80.88 Colonoscopy Benefits40.69 Colonoscopy Barriers Colonoscopy Self- Efficacy Cancer Fatalism CRC Knowledge100.64 Data Analyses Predictor variables (p