Redesigning pictographs for patients with low health literacy and establishing preliminary steps for delivery via smart phones.

BACKGROUND: Pictographs (or pictograms) have been widely utilized to convey medication related messages and to address nonadherence among patients with low health literacy. Yet, patients do not always interpret the intended messages on commonly used pictographs correctly and there are questions how they may be delivered on mobile devices. OBJECTIVE: Our objectives are to refine a set of pictographs to use as medication reminders and to establish preliminary steps for delivery via smart phones. METHODS: Card sorting was used to identify existing pictographs that focus group members found "not easy" to understand. Participants then explored improvements to these pictographs while iterations were sketched in real-time by a graphic artist. Feedback was also solicited on how selected pictographs might be delivered via smart phones in a sequential reminder message. The study was conducted at a community learning center that provides literacy services to underserved populations in Seattle, WA. Participants aged 18 years and older who met the criteria for low health literacy using S-TOFHLA were recruited. RESULTS: Among the 45 participants screened for health literacy, 29 were eligible and consented to participate. Across four focus group sessions, participants examined 91 commonly used pictographs, 20 of these were ultimately refined to improve comprehensibility using participatory design approaches. All participants in the fifth focus group owned and used cell phones and provided feedback on preferred sequencing of pictographs to represent medication messages. CONCLUSION: Low literacy adults found a substantial number of common medication label pictographs difficult to understand. Participative design processes helped generate new pictographs, as well as feedback on the sequencing of messages on cell phones, that may be evaluated in future research.

Redesigning pictographs for patients with low health literacy and establishing preliminary steps for delivery via smart phones

Background: Pictographs (or pictograms) have been widely utilized to convey medication related messages and to address nonadherence among patients with low health literacy. Yet, patients do not always interpret the intended messages on commonly used pictographs correctly and there are questions how they may be delivered on mobile devices. Objective: Our objectives are to refine a set of pictographs to use as medication reminders and to establish preliminary steps for delivery via smart phones. Methods: Card sorting was used to identify existing pictographs that focus group members found «not easy» to understand. Participants then explored improvements to these pictographs while iterations were sketched in real-time by a graphic artist. Feedback was also solicited on how selected pictographs might be delivered via smart phones in a sequential reminder message. The study was conducted at a community learning center that provides literacy services to underserved populations in Seattle, WA. Participants aged 18 years and older who met the criteria for low health literacy using S-TOFHLA were recruited. Results: Among the 45 participants screened for health literacy, 29 were eligible and consented to participate. Across four focus group sessions, participants examined 91 commonly used pictographs, 20 of these were ultimately refined to improve comprehensibility using participatory design approaches. All participants in the fifth focus group owned and used cell phones and provided feedback on preferred sequencing of pictographs to represent medication messages. Conclusion: Low literacy adults found a substantial number of common medication label pictographs difficult to understand. Participative design processes helped generate new pictographs, as well as feedback on the sequencing of messages on cell (AU)

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Factors associated with methotrexate dosing and therapeutic decisions in veterans with rheumatoid arthritis.

The purpose of this study is to explore patient factors associated with differences in methotrexate (MTX) dosing and to compare patient factors and MTX-dosing patterns between those who remained on MTX monotherapy and those who were switched or had additional therapy. A retrospective cohort of 7,017 patients with newly diagnosed rheumatoid arthritis (RA) was identified in the United States Department of Veterans Affairs administrative databases between 1 October 1999 and 30 September 2009. Regression analyses were used to study the association of MTX start and maximum dose attained with various patient characteristics and compare differences between groups who had therapeutic change (having switched to or added another anti-rheumatic agent or having steroids increased by 2.5 mg of prednisone or equivalent) with those remaining on MTX monotherapy. Abnormal serum creatinine (>1.5 mg/dL) was associated lower start and peak MTX doses (p < 0.01). Older RA patients were less likely to attain peak MTX dose of 15 mg or more (p < 0.01). Males and patients 75 and older (compared with <45) had lower risk of therapeutic change (hazard ratio, [HR] 0.80, 95 % confidence interval [CI] 0.72-0.90, and HR 0.42, 95% CI 0.42-0.36-0.50, respectively). Patients who attained higher peak MTX dose had lower risk of therapeutic change compared with those dosed at less than 15 mg/week (HR 0.85, 95% CI 0.77-0.92 for 15 to <20 and HR 0.79, 95% CI 0.72-0.86 for 20 or more). Injectable MTX use conferred lower risk of therapeutic change (HR 0.64, 95% CI 0.52-0.78). Two thirds did not attain a maximum MTX dose of 20 mg/week or more before therapeutic change occurred. Older age and renal insufficiency were barriers to the use of higher MTX maximum dosages. Use of injectable MTX and higher maximum MTX dose were independently associated with higher likelihood to remain on MTX monotherapy. Further studies are needed to explore targeted interventions that may optimize MTX dosing to improve success rates of MTX monotherapy.

A retrospective cohort study: 10-year trend of disease-modifying antirheumatic drugs and biological agents use in patients with rheumatoid arthritis at Veteran Affairs Medical Centers.

OBJECTIVES: To evaluate the trends in patterns of disease-modifying antirheumatic drugs (DMARDs) and biological agents use from 1999 to 2009 and to identify patient characteristics associated with different patterns of their use in a national sample of Veterans with rheumatoid arthritis (RA). DESIGN: A retrospective cohort study. SETTINGS: Administrative databases of the USA Department of Veterans Affairs. PARTICIPANTS: An incident cohort of 13 254 patients with newly diagnosed RA was identified. PRIMARY OUTCOME MEASURES: Trends and choice of DMARDs and biological agents' usage, and time intervals between RA diagnosis and treatment RESULTS: Methotrexate use as first-line agent increased from 39.9% to 57.2% over the study period (p<0.001). Although biological dispensations increased over other DMARDs and biological agents, from 3.4% to 25% from 1999 to 2009, the percentage of RA patients diagnosed between 1999 and 2007 who had biologics dispensations remained steady at 23.3-26.7%. Compared with Caucasian, African Americans were less likely to receive biologics (HR 0.71, 95% CI 0.63 to 0.81). Patients aged 75 and older were less likely to receive biologics than those younger than 45 (HR 0.29, 95% CI 0.23 to 0.36). The time interval between RA diagnosis and treatment with DMARDs and biological agents decreased significantly over time (median: 51 days in 1999-2001 to 28 days in 2006-2007). CONCLUSIONS: Methotrexate use increased as it became the preferred first-line agent, while other traditional agents declined. Dispensation of biologics increased significantly, but the proportion of RA patients eventually given biologics stabilised below 30%. A significant shorter time between RA diagnosis and DMARD or biological agent initiation in recent years suggests improvements in quality of care. There were disproportionately lower use of biologics in certain age and ethnic groups, and further studies will be needed to elucidate these observations.

Voices of elders: culture and person factors of residents admitted to long-term care facilities.

PURPOSE: The aim of this study was to investigate person and environment factors of elders that facilitate adaptation to relocation to long-term care skilled nursing facilities. Results represent findings from Phase 1 of three phases of a 2-year study to develop and test a cultural heritage intervention to improve adaptation to nursing home relocation. DESIGN: Qualitative interviews were conducted with 23 newly admitted Caucasians and African Americans residing in skilled nursing facilities. FINDINGS/RESULTS: Themes that emerged include (a) spirituality, death and dying, and philosophy of life; (b) life experiences with change; (c) cultural heritage; (d) health; (e) ethnicity; (f) social support, family and friends; (g) long-term care facility (LTCF) relationships; (h) LTCF system maintenance; and (i) LTCF support of personal growth. Comparison of African Americans and Caucasians showed more similarities than differences between the groups. DISCUSSION: Implications for research, clinical practice, and cultural heritage interventions for LTCF adaptation are discussed.

The outcomes of anxiety, confidence, and self-efficacy with Internet health information retrieval in older adults: a pilot study.

Technology has a great impact on nursing practice. With the increasing numbers of older Americans using computers and the Internet in recent years, nurses have the capability to deliver effective and efficient health education to their patients and the community. Based on the theoretical framework of Bandura's self-efficacy theory, the pilot project reported findings from a 5-week computer course on Internet health searches in older adults, 65 years or older, at a senior activity learning center. Twelve participants were recruited and randomized to either the intervention or the control group. Measures of computer anxiety, computer confidence, and computer self-efficacy scores were analyzed at baseline, at the end of the program, and 6 weeks after the completion of the program. Analysis was conducted with repeated-measures analysis of variance. Findings showed participants who attended a structured computer course on Internet health information retrieval reported lowered anxiety and increased confidence and self-efficacy at the end of the 5-week program and 6 weeks after the completion of the program as compared with participants who were not in the program. The study demonstrated that a computer course can help reduce anxiety and increase confidence and self-efficacy in online health searches in older adults.

"Partnering with Seniors for Better Health": computer use and Internet health information retrieval among older adults in a low socioeconomic community.

PURPOSE: This health communication project measured the psychosocial influences of computer anxiety, computer confidence, and computer self-efficacy in older adults at six meal congregate sites. The adults completed a five-week education intervention, based on Bandura's self-efficacy model, designed to assist older adults in retrieving and evaluating health information resources on the Internet. METHODS: One hundred thirty-seven participants, ages sixty-five and older, were randomized in a controlled, two-group, pre-post, repeated measures design. Participants in the intervention group received a two-hour training session, once a week for five weeks. The Computer Confidence Subscale and Computer Anxiety Subscale of the Computer Attitude Scale and the Computer Self-Efficacy Measure were administered to both groups at three time intervals: at baseline, completion of the five-week intervention, and six weeks after completion of the intervention. Data were analyzed using repeated measures analysis of variance. RESULTS: Findings showed a reduction in computer anxiety and increases in computer confidence and computer self-efficacy in retrieving and evaluating online health information (P<0.001). DISCUSSION: The study suggests an array of possibilities to engage older adults in the use of Internet health information resources to better contribute to their health, independence, safety, and wellness.

Perceptions of long-term care, autonomy, and dignity, by residents, family and care-givers: the Houston experience.

Houston, Texas, is a major U.S. city with, like many, a growing aging population. The purpose of this study and ultimate book chapter is to explore the views and perceptions of long-term care (LTC) residents, family members and health care providers. Individuals primarily in independent living and group residential settings were interviewed and studied. Questions emphasized the concepts of personal autonomy, dignity, quality and location of care and decision making. Although a small sample of participants were involved, consistency was noted. Keeping the elderly in caring and loving home situations (theirs or family) was most preferred. Personal choice and independence were emphasized by residents, but family members needed to act as advocates. We also noted that the legal system emphasizes family control over individual decision making as competency declines with aging. Optimal personal decision making in the residents' best interest also became more difficult with loss of individual mental capacity.