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The effect of an information brochure on patients undergoing gastrointestinal endoscopy: a randomized controlled study.

OBJECTIVE: The aim of the present study was to test the potential beneficial effects of an information brochure on undergoing a gastrointestinal endoscopy for the first time. The information provided was based on self-regulation theory, and patients could restrict themselves to reading the summary only. METHODS: Patients were randomly assigned to an experimental group receiving the brochure at least 1 day before the gastroscopy (N=47), or to a control group not receiving the brochure (N=48). RESULTS: The results show that all experimental subjects, except one, fully read the brochure. Those receiving the brochure experienced less anxiety before the gastroscopy and, afterwards, they reported greater satisfaction with the preparation for it. With regard to coping style there were some small moderating effects into the direction expected: low blunters (those not seeking distraction under impending threat) as compared to high blunters showed extra reduced anxiety after reading the brochure. They also tended to read the brochure more often. High monitors (those seeking information under impending threat) receiving the brochure showed reduced anxiety during the gastroscopy as compared to low monitors (tendency). CONCLUSION: We conclude that providing patients with the developed brochure constitutes an efficient, beneficial intervention. PRACTICE IMPLICATIONS: The brochure could easily be implemented in standard practice without the necessity to take the patient's coping style into account.

Adaptation, Psychological↗

The impact of illustrations on public understanding of the aim of cancer screening.

OBJECTIVE: To study the effectiveness of visual illustrations in improving people's understanding of the preventive aim of flexible sigmoidoscopy (FS) screening. METHODS: Three-hundred and eighteen people aged 60-64 were offered an appointment to attend FS screening and randomly allocated to receive either written information alone or written information plus illustrations. The illustrations showed the adenoma-carcinoma sequence and how it can be interrupted by removing polyps found during FS. Telephone interviews were conducted with a randomly selected sub-set of people prior to their screening appointment to assess their knowledge and understanding of the test (n=65). The interviews were tape-recorded, transcribed and content analysed by researchers blind to the condition people had been allocated to. RESULTS: In the written information only group, 57% understood that the test was looking for polyps rather than just cancer, whilst in the group who received written information and illustrations, 84% understood this. Logistic regression analyses confirmed that addition of illustrations resulted in significantly better understanding (OR=3.75; CI: 1.16-12.09; p=0.027), and this remained significant controlling for age, gender and Townsend scores (an area-based measure of deprivation) (OR=10.85; CI: 1.72-68.43; p=0.01). CONCLUSION: Illustrations improved understanding of the preventive aim of FS screening. PRACTICE IMPLICATIONS: Pictoral illustrations could be used to facilitate patient understanding of screening.

Audiovisual Aids↗

A critical review of FDA-approved Medication Guides.

OBJECTIVE: To investigate whether consumer-directed, FDA-approved Medication Guides issued for potentially harmful medications are likely to be useful to patients with limited literacy. METHODS: Lexile analysis and the suitability assessment of materials (SAM) were conducted on the 40 currently issued Medication Guides to evaluate reading difficulty, content, and format. Structured interviews with a literacy assessment were also conducted among 251 primary care patients at a public hospital clinic in Louisiana to determine if patients directed attention to Medication Guides and other accompanying patient information materials. RESULTS: The average Lexile score estimated an 11th-12th grade reading level for the guides (M=1223, S.D.=200). None of the 40 Medication Guides met federal recommendations (6th-8th grade level). Most Medication Guides were deemed unsuitable because they did not provide a summary of content (90.0%) or limit the scope of information (77.5%). Only 23.0% of patients reported having looked at Medication Guides or accompanying patient information materials; patients with low literacy were less likely to have looked at them (16.7% versus 32.9%, p=0.03). CONCLUSION: Medication Guides in their current form are not likely to be useful to patients with limited literacy skills. PRACTICE IMPLICATIONS: Reading level of text in Medication Guides should be reduced, summaries or "highlights" provided, and the scope of information limited to increase the likelihood of use among individuals with limited literacy. Consumers should be involved in their development.

Adult↗

A purpose-based evaluation of information for patients: an approach to measuring effectiveness.

OBJECTIVE: To assess the feasibility, internal reliability, and validity, of an assessment tool, purpose-based information assessment (PIA), that we had developed to evaluate how effectively information provided to patients addresses their individual purposes for the information. The study also demonstrated potential novel insight gained by the PIA assessment. METHODS: One hundred and eighty-two patients and family members were provided with a booklet on early-stage prostate cancer and its treatment options, in the context of a clinical trial comparing two booklets. Using the PIA, participants rated the importance (4-point Likert scale) of each of six previously identified common purposes for such information: to organize their thoughts, to understand their situation, to decide on treatment, to plan their future, to provide emotional support to others, and to discuss issues. Participants then rated how much their booklet helped address each of their purposes (4-point Likert scale). Evaluations were returned by mail. This report assesses the PIA evaluation of one of the booklets. RESULTS: One hundred and fifty-six (86%) participants returned evaluations. Participants wanted information for a mean of 5.8 purposes (range 2-7); 72.5% rated the booklet at different levels of helpfulness across their purposes. The assessment showed internal reliability on three constructs tested, and convergent validity on 10 of 11 tested. PIA's individualized purpose-based approach revealed how an overall assessment could be misleading: overall, the booklet was more effective at helping readers decide than at helping them plan (64.7% versus 55.8%, respectively, rated the booklet as "helpful" or better). However, among readers who rated the two purposes as "very important", the booklet had a mean helpfulness rating of 1.95 for deciding compared to a mean of 2.02 for planning. The result suggests that the booklet was not better at helping people decide than at helping them plan, for the readers who most needed the help. CONCLUSION: The PIA seems reliable and valid and adequately sensitive. The individualized purpose-based approach to assessing information appears to provide more specific feedback and more insights into its effectiveness than a single, global evaluation. PRACTICE IMPLICATIONS: Developers of information source or educational tools for patients can use an individualized purpose-based assessment, such as the PIA, to identify strengths and limitations of the tools more precisely than global assessments.

Aged↗

The effect of telephone versus print tailoring for mammography adherence.

OBJECTIVE: The purpose of this intervention was to increase mammography adherence in women who had not had a mammogram in the last 15 months. METHODS: A prospective randomized intervention trial used four groups: (1) usual care, (2) tailored telephone counseling, (3) tailored print, (4) tailored telephone counseling and print. Participants included a total of 1244 women from two sites-a general medicine clinic setting serving predominately low-income clientele and a Health Maintenance Organization (HMO). Computer-tailored interventions addressed each woman's perceived risk of breast cancer, benefits and/or barriers and self-efficacy related to mammography screening comparing delivery by telephone and mail. RESULTS: Compared to usual care all intervention groups increased mammography adherence significantly (odds ratio 1.60-1.91) when the entire sample was included. CONCLUSIONS: All interventions groups demonstrated efficacy in increasing mammography adherence as compared to a usual care group. When the intervention analysis considered baseline stage, pre contemplators (women who did not intend to get a mammogram) did not significantly increase in mammography adherence as compared to usual care. PRACTICE IMPLICATIONS: Women who are in pre contemplation stage may need a more intensive intervention.

Computer-Assisted Instruction↗

Effects of a tailored interactive multimedia computer program on determinants of colorectal cancer screening: a randomized controlled pilot study in physician offices.

OBJECTIVE: Screening reduces colorectal cancer (CRC) mortality and is cost-effective, yet uptake is suboptimal. We developed and evaluated a personally tailored interactive multimedia computer program (IMCP) to encourage CRC screening. METHODS: Randomized controlled pilot trial evaluating the effects of the personally tailored CRC screening IMCP as compared with a non-tailored IMCP ("electronic leaflet") control. The IMCP was tailored to patient preference, self-efficacy, barriers, and readiness and deployed in busy primary care offices before scheduled doctor visits. Main outcomes were: CRC screening knowledge, self-efficacy, benefits and barriers, and stage of readiness. RESULTS: We enrolled 54 subjects; software glitches occurred in 5, leaving 49 subjects for analysis. In adjusted analyses, compared with control, the experimental group had a significant increase in CRC screening self-efficacy (p=0.049), a significantly greater likelihood of moving to a more advanced stage of readiness for screening (p=0.034), a trend toward fewer perceived barriers to screening (p=0.149), and no difference in perceived benefits or knowledge of screening. CONCLUSION: Our personally tailored IMCP was significantly more effective than control in bolstering CRC screening readiness and self-efficacy. PRACTICE IMPLICATIONS: If further streamlined, personally tailored IMCPs might be usefully deployed in busy primary care offices to improve uptake of CRC screening.

Algorithms↗

The readability of American Academy of Pediatrics patient education brochures.

INTRODUCTION: The purpose of this study was to evaluate the readability of American Academy of Pediatrics (AAP) patient education brochures. METHOD: Seventy-four brochures were analyzed using two readability formulas. RESULTS: Mean readability for all 74 brochures was grade 7.94 using the Flesch-Kincaid formula, and grade 10.1 with SMOG formula (P = .001). Using the SMOG formula, no brochures were of acceptably low (< or =8th grade) readability levels (range 8.3 to 12.7). Using the Flesch-Kincaid formula, 41 of the 74 had acceptable readability levels (< or =8th grade). The SMOG formula routinely assessed brochures 2 to 3 grade levels higher than did the Flesch-Kincaid formula. DISCUSSION: Some AAP patient education brochures have acceptably low levels of readability, but at least half are written at higher than acceptable readability levels for the general public. This study also demonstrated statistically significant variability between the two different readability formulas; had only the SMOG formula been used, all of the brochures would have had unacceptably high readability levels. Readability is an essential concept for patient education materials. Professional associations that develop and market patient education materials should test for readability and publish those readability levels on each piece of patient education so health care providers will know if the materials are appropriate for their patients.

Comprehension↗

Time-efficient strategies to ensure vaccine risk/benefit communication.

Vaccine risk/benefit communication is a mandatory requirement set forth by the National Childhood Vaccine Injury Act and is essential in enabling parents to make an informed decision about having their children vaccinated. This article is designed to improve vaccine risk/benefit communication in pediatric primary care. Current research related to previous efforts used to educate parents about vaccine safety are reviewed. Time-efficient strategies to improve vaccine risk/benefit communication are recommended. An example of an open communication letter and a list of reputable vaccine information resources are also provided.

Attitude to Health↗

RCT of a theory-based intervention promoting healthy eating and physical activity amongst out-patients older than 65 years.

A randomised controlled trial was used to evaluate a theory-based health promotion intervention. The intervention, a healthy living booklet, was designed to promote healthy eating and physical activity amongst people aged over 65 years attending hospital out-patient clinics. The booklet employed persuasive arguments targeting the most proximal cognitive antecedents of behaviour specified by the theory of planned behaviour, as well as goal setting prompts. Participants (N = 252, average age=82) were randomly allocated to a control (patient satisfaction questionnaire) or intervention (healthy living booklet) group. Cognitions and behaviour were measured pre-intervention and at a two week follow up. The intervention group made significantly higher gains in perceived behavioural control, intention and behaviour for both target behaviours, suggesting that the intervention was successful. Sixty three of those invited to set goals to eat more healthily (e.g., "to eat five portions of fruit and vegetables a day") did so, and 67% of those who set such goals reported 100% success in acting on them. By contrast, only 34% of intervention participants set an activity goal (e.g., "a five minute walk everyday"), and only 51% reported 100% success in enacting these goals. Results suggest that the observed behavioural effects of the healthy eating booklet could be attributed to goal setting as well as changes in perceived behavioural control and intention.

Aged↗

Can a patient educational book change behavior and reduce pain in chronic low back pain patients?

BACKGROUND CONTEXT: This study was prompted by 1) the almost universal use of patient education as an initial or at least an ancillary step in the treatment of patients presenting with low back pain, 2) the relative dearth of studies evaluating the effectiveness of patient education and 3) the complete lack of support in the few existing studies for the efficacy of education in improving patients' long-term health status. PURPOSE: A feasibility study to evaluate the efficacy of an individualized biomechanical treatment educational booklet to effect improvement in health status. STUDY DESIGN: A prospective, longitudinal cohort study. PATIENT SAMPLE: Sixty-two subjects (35 female, 27 male), average age 42.4 years, reported a mean duration of back pain before inclusion of 10.4 years. However, because of attrition, only 48 subjects had complete data across the 18-month follow-up period. OUTCOME MEASURES: Outcome measures included pain status, number of back pain episodes, subject compliance with self-care behaviors, knowledge and opinion of booklet content. METHODS: Volunteers with chronic low back pain were provided a copy of an individualized biomechanical treatment educational book and told they would undergo a written survey of its content 1 week after reading the book. Subjects' health status at 9 and 18 months was evaluated using a structured telephone interview. RESULTS: One week after the 62 subjects, with an average of 10.4 years of symptoms and extensive use of the medical system, finished reading the index book, 51.62% reported noticeable improvement in their pain, their content comprehension was good and opinions about the text were generally positive. At 9-month follow-up, there was statistically significant and clinically relevant improvement in reported pain magnitude (p< .03), number of episodes (p< .0001) and perceived benefit (p< .04). At 18-month follow-up, these gains held or demonstrated even further improvement. CONCLUSION: This study's results suggest that the Treat Your Own Back book may have considerable efficacy in helping readers decrease their own low back pain and reduce the frequency of, or even eliminate, their recurrent episodes. These findings also justify conducting a randomized controlled clinical trial to assess this book's efficacy in improving health status in subjects with low back pain with the study design including internal controls to minimize bias issues and a wider range of outcomes, including measures of pain, function, disability, patient satisfaction, utilization of health care services and psychosocial measures.

Adult↗

Minimising human error in malaria rapid diagnosis: clarity of written instructions and health worker performance.

The usefulness of rapid diagnostic tests (RDT) in malaria case management depends on the accuracy of the diagnoses they provide. Despite their apparent simplicity, previous studies indicate that RDT accuracy is highly user-dependent. As malaria RDTs will frequently be used in remote areas with little supervision or support, minimising mistakes is crucial. This paper describes the development of new instructions (job aids) to improve health worker performance, based on observations of common errors made by remote health workers and villagers in preparing and interpreting RDTs, in the Philippines and Laos. Initial preparation using the instructions provided by the manufacturer was poor, but improved significantly with the job aids (e.g. correct use both of the dipstick and cassette increased in the Philippines by 17%). However, mistakes in preparation remained commonplace, especially for dipstick RDTs, as did mistakes in interpretation of results. A short orientation on correct use and interpretation further improved accuracy, from 70% to 80%. The results indicate that apparently simple diagnostic tests can be poorly performed and interpreted, but provision of clear, simple instructions can reduce these errors. Preparation of appropriate instructions and training as well as monitoring of user behaviour are an essential part of rapid test implementation.

Adult↗

Are vaccination information leaflets useful for vaccinators and parents?

Three vaccination information leaflets (VIL) were evaluated in the province of Québec in 2002-2003 to examine their use by vaccinators (nurses and physicians), and their success in reaching parents of infants and toddlers. Data were collected from vaccinators and parents by postal survey. Reception of all of the VIL was higher among nurses (98%) than among physicians (39%). Only 14% of parents were familiar with all the VIL. Vaccinators who used the VIL, and the parents who were familiar with them, were satisfied with their presentation, clarity, quantity of information, pertinence and credibility. While the information leaflets were useful for vaccinators, few parents were reached, limiting the impact of this method of promotion.

Adult↗

Trial of print and telephone delivered interventions to influence walking.

BACKGROUND: Both self-help print materials and telephone-assisted counseling have generally proved useful strategies to increase physical activity. This study examined their effectiveness in an intervention aimed specifically at promoting walking for specific purposes. METHODS: Participants (n = 399) were randomly allocated to one of two 3-week intervention programs. The Print program comprised multiple mailing of brochures that emphasized walking within the local community environments. The Print plus Telephone program received the same brochures plus three telephone calls. Data collected via mailed self-completed surveys were analyzed by exploring outcomes related to walking for specific purposes. RESULTS: There were no significant differences between the two programs in any of the walking measures. Both groups significantly increased time reported walking for exercise per week [Print: t(1,277) = -3.50, P < 0.001; Print plus telephone: t(1,106) = -2.44, P < 0.016]. Significantly, more participants in the Print plus Telephone group reported receiving and reading the materials (chi2 = 20.11, P < 0.0001). CONCLUSIONS: The intervention programs were more successful at increasing walking for exercise than for any other purpose. The addition of brief telephone support was successful in focusing participants' attention on the print materials, but did not result in any additional increase in walking.

Adult↗

A randomized intervention study of sun protection promotion in well-child care.

BACKGROUND: This study evaluated the behavioral impact of a skin cancer prevention program in which health care providers delivered advice and materials to parents of infants over a 3-year period from 1998 to 2001. METHODS: Fourteen offices of a large managed care organization in Colorado were randomly assigned to the intervention or control groups. 728 infants and their parents were recruited within 6 months of birth. At intervention offices, health care providers attended orientation sessions, prompts for delivering sun protection advice were placed in medical records, and parents received sun protection packets at each well-child visit between 2 and 36 months of age. RESULTS: Based on provider self-report and exit interviews of parents, providers in the intervention group delivered approximately twice as much sun protection advice as providers in the control group. Annual telephone interviews of parents indicated small but statistically significant differences in parent sun protection practices favoring the intervention. Skin exams revealed no significant differences in tanning, freckling, or number of nevi. Behavioral differences between groups appeared to grow over the 3 years of follow-up. CONCLUSIONS: This intervention strategy was successful in increasing the delivery of sun protection advice by health care providers and resulted in changes in parents' behaviors. While the behavioral effect was probably not strong enough to reduce risk for skin cancer, the effect may increase as children age and have more opportunities for overexposure to the sun.

Adolescent↗

Outcomes from the women's wellness project: a community-focused physical activity trial for women.

BACKGROUND: Given the low rates of physical activity participation, innovative intervention approaches are needed to make a public health impact. METHODS: The study was conducted at the Miriam Hospital/Brown Medical School in Providence, RI, and in communities of Southeastern Massachusetts from 2002 to 2005. Previously sedentary women (n = 280; mean age = 47.1; 94.6% Caucasian) were randomly assigned to one of three conditions: (1) Choose to Move, a self-help printed booklet (n = 93), (2) Jumpstart, a motivationally tailored, print based intervention (n = 95); or (3) Wellness, women's health materials (n = 92). Face-to-face contact at months 3 (M3) and 12 (M12) occurred within participants' communities in local libraries. RESULTS: At M3, participants in the Jumpstart condition reported significantly more minutes of physical activity per week (M = 140.4, SE = 14.82) than participants in the Wellness condition (M = 98.1, SE = 15.09), (t(275) = 2.00, p < 0.05). The Jumpstart arm showed a trend towards significance (t(275) = 1.93, p = 0.054) when compared with the CTM arm (M = 99.5, SE = 15.11); there was no significant difference between the CTM and Wellness arms (t(275) = 0.07, p = NS). At M12, there were no significant differences (F(2,275) = 0.147, p = NS) between any of the treatment arms. CONCLUSIONS: Results suggest that print-based programs for physical activity may be efficacious short-term, but more research is needed to find approaches that are effective long-term. It is possible to deliver print-based programs through existing community infrastructures, however these approaches need further evaluation to examine maintenance effects apart from the demand characteristics of a research study.

Adult↗

Do humorous preoperative teaching strategies work?

Incorporating humor into preoperative teaching may improve patients' ability to recall pertinent instruction. This article describes a study in which an experimental, two-group, pretest/posttest design was used to determine whether there was a significant difference in the amount of knowledge patients recalled after receiving a teaching booklet either with (i.e., experimental) or without (i.e., control) humor. The sample included 50 patients undergoing open-heart surgery. Results indicate that there was no significant difference (F1, 48 = .07, P > .05) between the groups in the amount of knowledge gained related to postoperative pulmonary exercises. Both groups, however, had a statistically significant increase in the amount of knowledge gained from pretest to posttest (F1, 48 = 39.16, P < .05). Before humorous teaching strategies can be recommended for use in preoperative teaching, further research about the relationship between preoperative instruction, humor, and knowledge retention is necessary.

Adult↗

Effect of preadmission brochures on surgical patients' behavioral outcomes.

This study tested the effects of preadmission teaching brochures on morning admission surgical patients' performance of specific postoperative exercises, teaching time, state anxiety, length of hospital stay, patient satisfaction, and return to functional status. The study participants were 38 women undergoing abdominal hysterectomies. Although the study results show no significant difference between those who received the preoperative teaching brochures and those who did not, the implications for further research are clearly defined. Preoperative nursing interventions that may help patients undergoing hysterectomies manage anxiety and return to function should be tested further.

Adult↗