Headstrong intervention for pediatric migraine headache: a randomized clinical trial.

BACKGROUND: The purpose of this study was to evaluate the efficacy of a self-guided CD-ROM program ("Headstrong") containing cognitive-behavioral self-management strategies versus an educational CD-ROM program for treating headaches, headache-related disability, and quality of life. METHODS: Participants were 35 children ages 7-12 years with migraine recruited from one university medical center and two children's hospital headache clinics. Participants were randomly assigned to complete the Headstrong or educational control CD-ROM program over a 4-week period. Data on headache frequency, duration, and severity, migraine-related disability, and quality of life (QOL) were obtained at baseline, post-intervention, and 3-months post-intervention. RESULTS: At post-intervention, Headstrong resulted in lower severity (on a 10-point scale) than the control group by child report (5.06 ± 1.50 SD vs. 6.25 ± 1.92 SD, p = 0.03, ES = 0.7). At 3-months post-intervention, parents reported less migraine-related disability (on the PedMIDAS) in the Headstrong group compared to the control group (1.36 ± 2.06 SD vs. 5.18 ± 6.40 SD; p = 0.04, ES = 0.8). There were no other group differences at post treatment or at 3-months post-intervention. CONCLUSIONS: When compared to an educational control, Headstrong resulted in lower pain severity at post-treatment and less migraine-related disability at 3-months post-intervention, by child and parent report respectively. Headache frequency and quality of life did not change more for Headstrong versus control. Additional research is needed on the Headstrong Program to increase its efficacy and to test it with a larger sample recruited from multiple centers simultaneously.

[Digital X-ray: interhospital data transfer by CD-ROM. Prospective data evaluation during the import process]. / Digitales Röntgen: interhospitaler Datentransfer auf CD-ROM. Prospektive Datenevaluation während des Arbeitsprozesses.

BACKGROUND: Increasing numbers of radiological imaging diagnostics are archived in digital form. In addition to the results of diagnostics performed in hospital a growing number of patients present with digital results of outpatient radiological investigations. These digitized images represent a challenge for the internal hospital work flow. The aim of the study was to determine the expenditure for the hospital when dealing with digital outpatient diagnostic results. METHOD: Several parameters were observed and analyzed within the import process of nearly 400 CD-ROMs over a time period of 5 months. Only a negligible number of data on CD-ROMs could not be transferred into the hospital archive (1.5%). The duration of the process depended on the amount of data and the time period. RESULTS: During regular hours the import process took on average 13 min per CD and 19 min per patient while the time increased significantly during on-call duties. This study demonstrates the significance of the import of digital outpatient radiological diagnostic results into the hospital archive which can in particular influence patient treatment.

Improving informed consent to chemotherapy: a randomized controlled trial of written information versus an interactive multimedia CD-ROM.

OBJECTIVE: This randomized controlled trial aimed to determine whether an interactive CD-ROM improved cancer patients' recall of chemotherapy treatment information over standard written information, and whether demographic, cognitive, and psychological factors better predicted recall than this format of delivery. METHODS: One-hundred-and-one new patients about to commence chemotherapy were randomized to receive written information or a CD-ROM containing treatment information before giving informed consent. Patients' recall, concentration, short-term memory, reading comprehension, anxiety, depression, and coping styles were assessed with standardized measures pre-treatment. Seventy-seven patients completed tests for recall of treatment information before their second chemotherapy session. RESULTS: Intention-to-treat analyses indicated no significant differences between the written information and CD-ROM groups across recall questions about number of drugs received (p=.43), treatment length (p=.23), and treatment goal (p=.69). Binary logistic regressions indicated that for groups combined different variables predicted each of the recall questions. CONCLUSION: An interactive CD-ROM did not improve cancer patients' recall of treatment information enough to warrant changes in consent procedures. PRACTICE IMPLICATIONS: Different variables predicted recall of different treatment aspects highlighting the complex nature of attempting to improve patient recall. Attending to the effect of depression on patient knowledge and understanding appears paramount.

Comparison of use and appreciation of a print-delivered versus CD-ROM-delivered, computer-tailored intervention targeting saturated fat intake: randomized controlled trial.

BACKGROUND: Computer-tailored health education, a promising health education technique, is increasingly being delivered interactively, for example, over the Internet. It has been suggested that there may be differences in use and appreciation between print and interactive delivery of computer-tailored interventions, which may influence information processing. This may especially be the case for women, older people, and people of lower socioeconomic status. Knowledge about differences in use and appreciation could help in choosing the appropriate delivery mode for a particular target audience. OBJECTIVE: The study investigates a content-identical, computer-tailored intervention addressing saturated fat intake delivered via print or CD-ROM. We analyzed consumer use and appreciation of the feedback information and explored whether possible differences exist among gender, age, and education subgroups. METHODS: Healthy Dutch adults (18-65 years), none of whom were under treatment for hypercholesterolemia, were randomly allocated to receive a computer-tailored program on CD-ROM (n = 151) or in print (n = 141). At baseline, data were collected on gender, age, and education level. One month post-intervention, data were collected on the use (feedback information read, saved, discussed) and appreciation (trustworthiness, perceived individualization, perceived personal relevance, and user-friendliness) of the feedback. Statistical analyses on the use and appreciation items were performed using chi-square tests and independent-samples t tests. RESULTS: After exclusion of individuals with missing values, a total of 257 and 240 respondents were included in the analyses of the use outcomes of feedback read and saved, respectively. The results indicate that among the total population, the print feedback was read more often than the CD-ROM feedback (95% vs 81%; P = .001) and saved more often than the CD-ROM feedback (97% vs 77%; P < .001). Similar results were found among the gender, age, and education subgroups. After exclusion of individuals who did not read the information and those with missing values, a total of 208-223 respondents were included in the analyses of the use outcome of feedback discussed and the appreciation items. The personal relevance of the print feedback was rated higher than for the CD-ROM-delivered feedback (0.97 vs 0.68; P = .04), but the effect size was small (0.28). These differences in personal relevance were also seen among women (1.06 vs 0.67; P = .04) and respondents aged 35-49 years (1.00 vs 0.58; P = .03), with moderate effect sizes (0.38 and 0.44, respectively). CONCLUSIONS: Despite the possible advantages of interactive feedback, the present study indicates that interactive-delivered feedback was used less and perceived as less personally relevant compared to the print-delivered feedback. These differences in use and appreciation of delivery modes should be taken into consideration when selecting a delivery mode for a specific subgroup in order to optimize exposure. TRIAL REGISTRATION: ISRCTN 01557410; http://www.webcitation.org/5XMylWleH.

Identifying churches for community-based mammography promotion: lessons from the LAMP study.

There is great potential in public health and faith communities partnering to promote health education and research. This article describes lessons learned from the design and implementation of such a partnership, the Los Angeles Mammography Promotion in Churches Program (LAMP). It is feasible, although challenging, to enumerate and survey churches in a geographically defined urban population, using data compiled from telephone directories, religious sources (e.g., denominational networks), chambers of commerce, and newspapers. Among those sources, telephone directories provided the broadest coverage, whereas religious sources yielded the highest recruitment rate. For collecting survey data from churches, telephone methods are superior to mail methods. For church-based health education programs that seek comprehensive coverage and have adequate resources, it is recommended that telephone directories be combined with religious sources to identify target churches. For programs with limited resources and less emphasis on comprehensive coverage, using religious sources alone is recommended.

Canadian physical therapists' interest in web-based and computer-assisted continuing education.

BACKGROUND AND PURPOSE: Distance education via computer-assisted learning (CAL), including Web-based and CD-ROM learning, confers a number of advantages compared with traditional learning methods. The purposes of this study were (1) to determine the interest of Canadian physical therapists in participating in continuing education using CAL methods and (2) to determine whether interest in CAL was related to type of employment, area of practice, education, computer skill and access, and other demographic variables. SUBJECTS AND METHODS: A random sample of Canadian physical therapists and all members of cardiopulmonary interest groups were surveyed. RESULTS: Of 1,426 survey questionnaires mailed, 69 were returned (58 were unopened and 11 were duplicates). From the remaining 1,357 potential survey responses, 757 responses were received, for an overall response rate of 56%. Seventy-eight percent of the respondents indicated their interest in participating in CAL. Factors associated with interest in CAL included 2 or more hours of Internet access per week, Internet access at both home and work, computer skill, education level, practice area, and belonging to a cardiopulmonary interest group. DISCUSSION AND CONCLUSION: The findings indicate a large positive interest in CAL. Increasing CAL continuing education opportunities could increase options for physical therapists to meet professional expectations for continuing competency.

Using CD-ROM technology to increase folic acid knowledge among physician assistant students.

The purpose of this study was to examine the effectiveness of incorporating CD-ROM technology to increase the knowledge of folic acid among physician assistant students. Participants included 76 first-year physician assistant students enrolled in a Women's Health course. A pretest and posttest was used to evaluate the knowledge gain after viewing the CD-ROM over a 2-week period. Of the 76 students in the course, 73 completed the pretest and the post-test. Posttest scores were significantly better than pretest scores (t = -11.83; p < or = 0.001), with means 68.63% and 46.18%. Knowledge scores increased by 22.45% from pre-test to posttest. Student evaluation results suggested that the CD-ROM (1) provided folic acid information in a clear and effective manner, (2) adequately covered the folic acid information, (3) increased student awareness and knowledge about folic acid, and (4) may promote early commitment by students to recommend daily folic acid intake to their patients.

Reducing the risks of alcohol use among urban youth: three-year effects of a computer-based intervention with and without parent involvement.

OBJECTIVE: This study tested a CD-ROM intervention with and without a parent involvement component to reduce risk of alcohol use among an urban sample of early adolescents. METHOD: Youths (N = 514, mean age 11.5 years at recruitment) were assigned randomly by community site to receive the CD-ROM intervention, the CD-ROM plus parent intervention, or no intervention. All youths completed pretest, posttest and three annual follow-up measurements. After pretesting, youths and parents received their respective interventions. RESULTS: Main effects of the intervention and for measurement occasion as well as interaction effects of the intervention by measurement occasion were seen for substance use and related outcomes. Over time, youths in all 3 groups reported increased use of alcohol, tobacco and marijuana; youths who received the interventions reported smaller increases than control youths. At 3-year follow-up, alcohol use was lower for CD-ROM plus parent intervention youths than for CD-ROM only youths, who, in turn, reported less use than controls. Cigarette use was lower for youths in either intervention group than in the control group at posttest and at 1-, 2- and 3-year follow-ups. Marijuana use was lower for youths in either intervention than for controls at 1-, 2- and 3-year follow-ups. Youths in both intervention groups outperformed control youths at posttest and at 1- and 3-year follow-ups on levels of negative and peer influence toward substance use. Finally, at the 3-year follow-up, youths in the CD-ROM plus parent intervention group reported more family involvement in their alcohol use prevention efforts than did youths in the CD-ROM group, who, in turn, reported more positive levels of family involvement than youths in the control group. CONCLUSIONS: Study findings modestly support the CD-ROM intervention with and without the parent intervention to reduce alcohol use risks among urban early adolescents.

Radiology residency eCurriculum developed in-house: evaluation of benefits and weaknesses.

RATIONALE AND OBJECTIVES: The purpose of this study was to evaluate residents' use of a radiology curriculum CD-ROM designed to provide ready access to the department's curricula, study materials, and Internet resources. MATERIALS AND METHODS: A survey questionnaire eliciting feedback about the usability and value of the CD-ROM, as well as suggestions for future modifications in its content, was distributed to radiology residents (n = 26) in the authors' training program. Twenty-three (88%) of the residents responded to the survey. RESULTS: Eighteen (78%) of the 23 respondents reported having used the CD-ROM at least once, and 22 (96%) considered the CD-ROM an asset to the residency program. Fourteen (61%) identified the centralization of important information as the greatest benefit of the CD-ROM. Nonetheless, a majority continued to rely on more traditional methods of obtaining information essential to their work and studies. Twelve (52%) of the 23 residents reported that daily use of the material stored on the CD-ROM would be encouraged by placing it on a departmental intranet, while seven (30%) preferred the addition of dedicated computers and the provision of study space in the department. CONCLUSION: The CD-ROM has not been fully integrated into the residency program. The greatest obstacle to its use is the lack of computer resources in the department.

Use of CD-ROM MEDLINE by medical students of the College of Medicine, University of Lagos, Nigeria.

BACKGROUND: Use of information technology in information acquisition, especially MEDLINE on CD-ROM and online, has been evaluated in several localities and regions, especially in the advanced countries. Use of MEDLINE on CD-ROM is still very poor among the medical students of the University of Lagos, Lagos, Nigeria, due to lack of awareness, insufficient personal computers, nonperiodic training, and the high cost of using the facility. Due to financial constraints, MEDLINE online and sufficiently-networked computer systems are not available. OBJECTIVE: To report on the situation in Nigeria, a developing country, so as to compare the current awareness of searching MEDLINE on CD-ROM among the medical students at the University of Lagos with the awareness of their overseas' counterparts. This is the first step toward setting up an online PubMed search as well as expanding the computer systems and network. METHODS: Essentially based on cross-sectional proportional sampling using structured questionnaires, in-depth interviews, and focus-group discussions among the medical students and library staff. The study involved the medical students in their second year to sixth (final) year of study. RESULTS: Of the 250 students interviewed, 130 (52%) were aware of MEDLINE on CD-ROM searches as a means of information retrieval. Only 60 (24%) had used MEDLINE on CD-ROM-2% had used MEDLINE on CD-ROM more than 9 times; 4%, 7 to 9 times; 8%, 4 to 6 times; and 10%, 1 to 3 times. Of the students who used MEDLINE on CD-ROM search, 22% used it in preparing for examinations, 24% in research, 6% in patient care, and 26% in preparation of assignments and clinical cases. Lack of awareness (52%) and cost of undertaking MEDLINE on CD-ROM search (46%) were identified as important factors that discouraged the use of MEDLINE on CD-ROM. CONCLUSION: Though the above factors were recognized as important, it was concluded that the reasons for the poor use of MEDLINE on CD-ROM are multifactorial. Poor use of MEDLINE on CD-ROM could be attributed to these critical underlying factors: nonavailability of networked personal computers, which should be connected to a central server; lack of mandatory assignments to the medical students that would specifically require use of MEDLINE on CD-ROM; financial constraints on the university management; and infrequent periodic orientation on use of MEDLINE on CD-ROM. It was therefore suggested that the number of personal computers should be increased and that the library staff should periodically train the preclinical and clinical medical students in searching MEDLINE on CD-ROM. These steps would enable the medical students to benefit from online PubMed searching when it becomes fully operational in the future.

Potencialidades y limitaciones del uso de recursos multimediales en la enseñanza de anatomía veterinaria / Potentiality and limitations in the use of multimedial resources in the teaching of veterinary anatomy

El presente trabajo persigue el propósito de demostrar las potencialidades de los recursos multimediales utilizados como herramientas complementarias a los materiales usados de manera tradicional, durante el proceso de enseñanza-aprendizaje de Anatomía Veterinaria. Asimismo, pretende evidenciar el impacto que dichos soportes producen en la motivación de los alumnos, frente a las tareas áulicas, así como en instancias de aprendizaje autónomo. La experiencia se lleva a cabo en el marco de un proyecto de investigación educativa, desarrollado en la Universidad Nacional del Litoral (Argentina) por docentes de la cátedra de Anatomía Veterinaria, en articulación con docentes de la cátera homónima de la Universidad de Zaragoza (España). A través de la investigación, se procura evaluar los resultados de aprendizaje de los alumnos ante esta innovación didáctica y metodológica. Las entidades educativas involucradas interactúan entre sí mediante la comunicación electrónica. En tal sentido, se destaca que la producción de los recursos multimediales es desarrollada en Zaragoza y la etapa experimental de dicha investigación se lleva a cabo en ambos contextos educativos

CD-ROM use by rural physicians.

A survey of 131 eastern Washington rural family physicians showed that 59.5% owned a personal computer with a CD-ROM drive. There was an inverse correlation between the physicians' years in practice and computer ownership: 10 years or less (80.6%), 11 to 20 years (72.2%), 21 to 30 years (55.6%), and more than 30 years (32.4%). Those physicians who owned a computer used their CD-ROM for entertainment (52.6%), medical textbooks (44.9%), literature searching software (25.6%), drug information (17.9%), continuing medical education (15.4%), and journals on CD-ROM (11.5%). Many rural doctors who owned computers felt that CD-ROM software helped them provide better patient care (46.8%) and kept them current on new information and techniques (48.4%). Indications for medical education, libraries and CD-ROM publishers are noted.

A study of hospital and medical libraries in Riyadh, Kingdom of Saudi Arabia.

The study reported examined the status of hospital libraries, their sponsoring organizations, their staff, the academic qualifications of the head of the library, collection size, available space, buildings, and services. The study was limited to the hospitals with libraries for staff in Riyadh, the capital of Saudi Arabia. The data were collected through questionnaires sent to a sample of fifteen hospitals with medical libraries. Twelve libraries responded. This is the first study of its kind in Saudi Arabia, and it is hoped that similar surveys will be done covering the whole kingdom.

An evaluation of the NCI Physician Data Query (PDQ) dissemination in Europe.

The Physician Data Query (PDQ) is a computerised medical database aimed at communicating cancer-related information through computer technology. PDQ has been distributed in Europe since 1988 and in the U.S. since 1985. A study aimed at evaluating whether PDQ had reached a wide medical community was conducted among European PDQ distributors in 1992 as part of an evaluation of PDQ use and impact. Results indicate that PDQ promotion was limited and that several countries were underserved. A preference was expressed for on-line systems. It was found that PDQ access was limited by the requirement of special equipment, by subscription costs and by language barriers. Subscribers were found mainly in the countries with the highest number of distributors. Among a total 12,205 reported subscribers, only 20% were physicians. The proportion of physicians subscribing to the system was, therefore, low (range 4-39.7/10,000). Altogether 453 searches (range 0-213) and 84.5 h of connection time (range 0-52.5) were reported per month for Europe. It is obvious that additional investigation is needed to further evaluate the impact of PDQ on clinical practice.

Information-seeking behavior of health sciences faculty: the impact of new information technologies.

This paper reports on an ongoing investigation into health sciences faculty's information-seeking behavior, including their use of new information technologies. A survey was administered to all faculty in medicine, nursing, and pharmacy at the University of Illinois at Chicago. It was similar to one administered to the same population in 1991. The survey asked about faculty's use of electronic resources, documented any shift from the use of print to electronic formats, and measured the utilization of library training. The response rate was 48.5% for medicine faculty, 45.0% for nursing, and 62.5% for pharmacy. The study found that use of the print Index Medicus among faculty was in transition: While 30.5% continued to use the print resources, 68.0% of faculty accessed MEDLINE through electronic means. Faculty preferred accessing electronic databases from their offices to doing so from the library. Health sciences faculty used a wide variety of databases, in addition to MEDLINE, to fill their information needs. Most faculty did not take advantage of either in-house or electronic training sessions offered by librarians. The study concluded that the training preferences of faculty need to be further explored.