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Abstract
PURPOSE/OBJECTIVES The purpose of this report was to describe retention strategies that were useful and those that were not in a longitudinal study of emerging adults. BACKGROUND A longitudinal study examining the transition to young adulthood among emerging adults with type 1 diabetes, which had success in retention, provided the context for describing retention strategies. RATIONALE A challenge in longitudinally designed studies is retention of participants because the loss decreases power for statistical analysis. Given that emerging adulthood is a period of instability, retention is particularly challenging among this population. However, longitudinal studies are the best way to understand developmental changes, and it is also important to increase our knowledge of health outcomes during emerging adulthood. DESCRIPTION Retention strategies used in the study are described, including promoting a positive relationship with participants, maintaining contact with participants, having a study staff with good interpersonal skills, using incentives, conveying respect for participants, and using user-friendly data collection. OUTCOMES Useful strategies to promote a positive relationship included sending cards and newsletters to participants, maintaining consistency of contact person, and expressing appreciation for participant's time and effort. Useful strategies for maintaining contact with participants included obtaining contact information at every data collection point, maintaining birth dates and chart numbers in tracking databases, monitoring returned mail, and using Web search engines. Other useful strategies were providing incentives to participants, employing staff with good interpersonal skills, providing participants with choices when appropriate, and using user-friendly data collection. One strategy, using contests, was not found useful. CONCLUSIONS Despite the challenges of conducting longitudinally designed studies with emerging adults, multiple retention strategies can be used that are useful to retention. IMPLICATIONS It is feasible to conduct longitudinal studies with emerging adults despite the challenges.
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Spielberg F, Kurth AE, Severynen A, Hsieh YH, Moring-Parris D, Mackenzie S, Rothman R. Computer-facilitated rapid HIV testing in emergency care settings: provider and patient usability and acceptability. AIDS EDUCATION AND PREVENTION : OFFICIAL PUBLICATION OF THE INTERNATIONAL SOCIETY FOR AIDS EDUCATION 2011; 23:206-221. [PMID: 21696240 DOI: 10.1521/aeap.2011.23.3.206] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Providers in emergency care settings (ECSs) often face barriers to expanded HIV testing. We undertook formative research to understand the potential utility of a computer tool, "CARE," to facilitate rapid HIV testing in ECSs. Computer tool usability and acceptability were assessed among 35 adult patients, and provider focus groups were held, in two ECSs in Washington State and Maryland. The computer tool was usable by patients of varying computer literacy. Patients appreciated the tool's privacy and lack of judgment and their ability to reflect on HIV risks and create risk reduction plans. Staff voiced concerns regarding ECS-based HIV testing generally, including resources for follow-up of newly diagnosed people. Computer-delivered HIV testing support was acceptable and usable among low-literacy populations in two ECSs. Such tools may help circumvent some practical barriers associated with routine HIV testing in busy settings though linkages to care will still be needed.
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Improving health literacy: a Web application for evaluating text-to-speech engines. Comput Inform Nurs 2010; 28:198-204. [PMID: 20571370 DOI: 10.1097/ncn.0b013e3181e1ddca] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
The Internet is increasingly used as a medium for gathering and exchanging health information exchange. Healthcare professionals and organizations need to consider barriers that may exist within their patient-oriented Web applications. One approach to making the Web more accessible for those with lower health literacy may be to supplement textual content with audio annotation using text-to-speech engines, allowing for the creation of a virtual surrogate reader. One challenge is that with numerous text-to-speech engines on the market, objective measures of quality are difficult to obtain. To facilitate comparisons of text-to-speech engines, we developed an open-source Web application that measures user reaction times, subjective quality ratings, and accuracy in completing tasks across different audio files created by text-to-speech engines. Our research endeavor was successful in building and piloting this Web application; significant differences were found for subjective ratings of quality across three text-to-speech engines priced at different levels. However, no significant differences were found with reaction times or accuracy between these text-to-speech engines. Future avenues of research include exploring more complex tasks, usability issues related to implementing text-to-speech features, and applied health promotion and education opportunities among vulnerable populations.
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Norton WE, Amico KR, Fisher WA, Copenhaver MM, Kozal MJ, Cornman DH, Friedland G, Fisher JD. Attitudes toward needle-sharing and HIV transmission risk behavior among HIV+ injection drug users in clinical care. AIDS Care 2008; 20:462-9. [PMID: 18449824 DOI: 10.1080/09540120701867081] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Risky behavior related to injection drug use accounts for a considerable proportion of incident HIV infection in the United States. Large numbers of injection drug users (IDUs) currently receive antiretroviral therapy in clinical settings and are accessible for risk-reduction interventions to reduce transmission of drug-resistant HIV and spread of HIV to uninfected others. The current study examined attitudes toward needle- or equipment-sharing among 123 HIV-positive IDUs in clinical care in an effort to understand the dynamics of such behavior and to create a basis for clinic-based risk-reduction interventions. Results indicate that at baseline, participants who reported extremely negative attitudes toward needle-sharing were less likely to have shared during the past month than those with less-extreme negative attitudes. Demographic, behavioral, and attitudinal variables were entered into a logistic regression model to examine needle-sharing group membership among HIV-positive IDUs. Being female and having less-extreme negative attitudes toward sharing were independent and significant correlates of sharing behavior. Interventions targeting needle-sharing attitudes deployed within the clinical care setting may be well-positioned to reduce HIV transmission among HIV-positive IDUs.
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Affiliation(s)
- Wynne E Norton
- Department of Psychology, University of Connecticut, Storrs, CT, USA
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Goold PC, Bustard S, Ferguson E, Carlin EM, Neal K, Bowman CA. Pilot study in the development of an interactive multimedia learning environment for sexual health interventions: a focus group approach. HEALTH EDUCATION RESEARCH 2006; 21:15-25. [PMID: 15972303 DOI: 10.1093/her/cyh040] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
In the UK there are high rates of sexually transmitted infections and unintended pregnancies amongst young people. There is limited and contradictory evidence that current sexual health education interventions are effective or that they improve access to appropriate sexual health services. This paper describes the outcome of focus group work with young people that was undertaken to inform the design of an Interactive Multimedia Learning Environment that incorporates message framing, intended for use in sexual health promotion. The focus group work addressed sexual attitudes, behaviour, risk perception, and knowledge of sexual health and sexual health services in Nottingham. The results provided new insights into young peoples' sexual behaviour, and their diversity of knowledge and beliefs. Common themes expressed regarding sexual health services included concerns about confidentiality, lack of confidence to access services and fear of the unknown. The results showed that while the adolescents are reasonably knowledgeable about infection, they do not know as much about the relevant services to treat it. This work emphasizes the need for user involvement throughout the design and development of a sexual health intervention, and will form the basis of the next part of the project.
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Affiliation(s)
- P C Goold
- Department of Genitourinary Medicine, Nottingham City Hospital NHS Trust, Nottingham NG5 1PB, UK
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Koestler ME, Libby E, Schofferman J, Redmond T. Web-based Touch-Screen Computer Assessment of Chronic Low Back Pain. Comput Inform Nurs 2005; 23:275-84. [PMID: 16166830 DOI: 10.1097/00024665-200509000-00012] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
The objective of this study was to evaluate the acceptability and feasibility of a Web-based touch-screen computer questionnaire as a data collection method for patients experiencing chronic low back pain in a tertiary spine clinic. Participants completed the Oswestry Low Back Pain Disability Index, SF-36, and Beck Depression Inventory using a touch-screen computer. The time taken to complete the questionnaire was recorded electronically (M = 27.4 minutes; SD = 13.8). Prior computer experience and perceptions of computer use were also assessed. Low back pain was evaluated before and after completing the touch-screen computer questionnaire. Observations of sitting and standing tolerances were made. Participants completed a nine-item paper-and-pencil satisfaction survey after completing the computer questionnaire. Overall satisfaction level with this mode of data collection was high, supporting a larger study using touch-screen technology in patients with chronic low back pain. Important factors influencing satisfaction were the computer environment, ease of use, security, and the ability to interrupt the questionnaire process to allow for changes in sitting or standing posture.
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Affiliation(s)
- Mary E Koestler
- SpineCare Medical Group and The San Francisco Spine Institute, Daly City, CA, USA.
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Waruru AK, Nduati R, Tylleskär T. Audio computer-assisted self-interviewing (ACASI) may avert socially desirable responses about infant feeding in the context of HIV. BMC Med Inform Decis Mak 2005; 5:24. [PMID: 16076385 PMCID: PMC1190182 DOI: 10.1186/1472-6947-5-24] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2004] [Accepted: 08/02/2005] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Understanding infant feeding practices in the context of HIV and factors that put mothers at risk of HIV infection is an important step towards prevention of mother to child transmission of HIV (PMTCT). Face-to-face (FTF) interviewing may not be a suitable way of ascertaining this information because respondents may report what is socially desirable. Audio computer-assisted self-interviewing (ACASI) is thought to increase privacy, reporting of sensitive issues and to eliminate socially desirable responses. We compared ACASI with FTF interviewing and explored its feasibility, usability, and acceptability in a PMTCT program in Kenya. METHODS A graphic user interface (GUI) was developed using Macromedia Authorware and questions and instructions recorded in local languages Kikuyu and Kiswahili. Eighty mothers enrolled in the PMTCT program were interviewed with each of the interviewing mode (ACASI and FTF) and responses obtained in FTF interviews and ACASI compared using McNemar's chi2 for paired proportions. A paired Student's t-test was used to compare means of age, marital-time and parity when measuring interview mode effect and two-sample Student's t-test to compare means for samples stratified by education level - determined during the exit interview. A Chi-Square (chi2test) was used to compare ability to use ACASI by education level. RESULTS Mean ages for intended time for breastfeeding as reported by ACASI were 11 months by ACASI and 19 months by FTF interviewing (p < 0.001). Introduction of complementary foods at <or=3 months was reported more frequently by respondents in ACASI compared to FTF interviews for 7 of 13 complementary food items commonly utilized in the study area (p < 0.05). More respondents reported use of unsuitable utensils for infant feeding in ACASI than in FTF interviewing (p = 0.001). In other sensitive questions, 7% more respondents reported unstable relationships with ACASI than when interviewed FTF (p = 0.039). Regardless of education level, respondents used ACASI similarly and majority (65%) preferred it to FTF interviewing mainly due to enhanced usability and privacy. Most respondents (79%) preferred ACASI to FTF for future interviewing. CONCLUSION ACASI seems to improve quality of information by increasing response to sensitive questions, decreasing socially desirable responses, and by preventing null responses and was suitable for collecting data in a setting where formal education is low.
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Affiliation(s)
- Anthony K Waruru
- Centres for Disease Control and Prevention (CDC), Kenya Medical Research Institute (KEMRI), P.O Box 1578, 040100 Kisumu, Kenya
| | - Ruth Nduati
- Network for AIDS Researchers in Eastern and Southern Africa (NARESA), P.O Box 10654, 00100 Nairobi, Kenya
| | - Thorkild Tylleskär
- Centre for International Health, University of Bergen, Armauer Hansen Bld, N-5021 Bergen, Norway
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Sciamanna CN, Novak SP, Marcus BH. Effects of using a computer in a doctor's office on patient attitudes toward using computerized prompts in routine care. Int J Med Inform 2005; 74:357-65. [PMID: 15893258 DOI: 10.1016/j.ijmedinf.2005.03.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2004] [Revised: 11/10/2004] [Accepted: 03/03/2005] [Indexed: 11/30/2022]
Abstract
BACKGROUND We undertook this investigation to understand the effect of using a computer in a primary care setting on attitudes toward using computers to improve health services delivery. METHODS In this analysis, we compared the acceptability data from the group of primary care patients from 10 community-based practices who did not use a computer program, and answered the questions hypothetically, with data from a group of patients who actually used a program such as one proposed in the survey taken by the first group of patients. Attitudes toward three uses of the program, screening, counseling and changing treatments were measured, as well as attitudes toward specific aspects of the program, such as security. RESULTS The great majority of patients who used the program believed that the program was not too long (80.1%), was easy to use (82.3%) and that the questions were not hard to answer (75.7%). Also, on average only 20% of patients had concerns about the privacy and confidentiality of using the program. Patients who had used the computer program were significantly less likely to favor its use for screening [odds ratio (OR)=0.09, 95% confidence interval (CI)=0.04-0.19], counseling [OR=0.13 (95% CI=0.05-0.31)] and changing treatments for chronic conditions, such as hypertension [OR=0.12 (95% CI=0.07-0.23)]. Patients who felt that the computer took too long to use were less likely to favor its use for each of the three uses. CONCLUSIONS Despite acceptability ratings that were high and consistent with ratings observed in other studies, exposure to the program significantly diminished support for using it in routine care. These findings highlight the need for measuring overall program acceptability in the context of a realistic use scenario and for correlating overall acceptability with acceptability of individual program components and attitudes, as a means for identifying opportunities for program improvement.
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Affiliation(s)
- Christopher N Sciamanna
- Department of Health Policy, Jefferson Medical College, 1015 Walnut Street, Suite 115, Philadelphia, PA 19107, USA.
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Kurth AE, Martin DP, Golden MR, Weiss NS, Heagerty PJ, Spielberg F, Handsfield HH, Holmes KK. A comparison between audio computer-assisted self-interviews and clinician interviews for obtaining the sexual history. Sex Transm Dis 2005; 31:719-26. [PMID: 15608586 DOI: 10.1097/01.olq.0000145855.36181.13] [Citation(s) in RCA: 136] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
OBJECTIVE The objective of this study was to compare reporting between audio computer-assisted self-interview (ACASI) and clinician-administered sexual histories. GOAL The goal of this study was to explore the usefulness of ACASI in sexually transmitted disease (STD) clinics. STUDY The authors conducted a cross-sectional study of ACASI followed by a clinician history (CH) among 609 patients (52% male, 59% white) in an urban, public STD clinic. We assessed completeness of data, item prevalence, and report concordance for sexual history and patient characteristic variables classified as socially neutral (n=5), sensitive (n=11), or rewarded (n=4). RESULTS Women more often reported by ACASI than during CH same-sex behavior (19.6% vs. 11.5%), oral sex (67.3% vs. 50.0%), transactional sex (20.7% vs. 9.8%), and amphetamine use (4.9% vs. 0.7%) but were less likely to report STD symptoms (55.4% vs. 63.7%; all McNemar chi-squared P values <0.003). Men's reporting was similar between interviews, except for ever having had sex with another man (36.9% ACASI vs. 28.7% CH, P <0.001). Reporting agreement as measured by kappas and intraclass correlation coefficients was only moderate for socially sensitive and rewarded variables but was substantial or almost perfect for socially neutral variables. ACASI data tended to be more complete. ACASI was acceptable to 89% of participants. CONCLUSIONS ACASI sexual histories may help to identify persons at risk for STDs.
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Affiliation(s)
- Ann E Kurth
- Center for AIDS and STD, University of Washington, Seattle, Washington 98195-7266, USA.
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Abstract
Self-testing has the potential to be an innovative component to community-wide HIV-prevention strategies. This testing method could serve populations who do not have access to standard voluntary counselling and testing services or because of privacy concerns, stigma, transport costs, or other barriers do not use facility-based, standard HIV testing. This paper reviews recent research on the acceptability, feasibility, and cost of rapid testing and home-specimen collection for HIV, and suggests that self-testing may be another important strategy for diagnosing HIV infection. Several research questions are posed that should be answered before self-testing is realised.
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Abstract
The Audio Computer Assisted Self-Interview (ACASI) is a computer application that allows a research participant to hear survey interview items over a computer headset and read the corresponding items on a computer monitor. The ACASI automates progression from one item to the next, skipping irrelevant items. The research participant responds by pressing a number keypad, sending the data directly into a database. The ACASI was used to enhance participants' sense of privacy. A convenience sample of 257 young urban women, ages 18 to 29 years, were interviewed in neighborhood settings concerning human immune deficiency virus (HIV) sexual risk behaviors. Notebook computers were used to facilitate mobility. The overwhelming majority rated their experience with ACASI as easy to use. This article will focus on the use of ACASI in HIV behavioral research, its benefits, and approaches to resolve some identified problems with this method of data collection.
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Affiliation(s)
- Rachel Jones
- College of Nursing, Rutgers, State University of New Jersey, USA
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Riley ED, Chaisson RE, Robnett TJ, Vertefeuille J, Strathdee SA, Vlahov D. Use of audio computer-assisted self-interviews to assess tuberculosis-related risk behaviors. Am J Respir Crit Care Med 2001; 164:82-5. [PMID: 11435243 DOI: 10.1164/ajrccm.164.1.2101091] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
UNLABELLED The objective of this study was to compare self-reported tuberculosis and human immunodeficiency virus (HIV) risk factors obtained from computer-assisted questionnaires and interviewer-assisted questionnaires among participants of a needle exchange program. Between June 1998 and May 1999, needle exchange program participants requesting tuberculosis screening underwent interviews regarding demographics and risk factors for tuberculosis and HIV infection. The first 190 participants underwent traditional interviewer-assisted questionnaires, whereas the remaining 92 underwent computer-assisted questionnaires. Data were analyzed by interview technique using odds ratios (OR) and multiple logistic regression. Among 282 participants, demographic characteristics, health status, HIV serostatus, visits to homeless shelters, alcohol intake, and cigarette smoking were all similar by interview technique. However, respondents receiving computer-assisted questionnaires were more likely than those receiving interviewer-assisted questionnaires to report smoking marijuana (OR = 5.56), crack (OR = 1.88), and heroin (OR = 2.60); as well as sharing cocaine smoking equipment (OR = 4.49), sharing heroin smoking equipment (OR = 2.85), "shotgunning" (OR = 4.48), and visiting crack houses (OR = 4.39). In the final multivariate model, respondents receiving computer-assisted questionnaires were more likely to report "shotgunning" and visiting a crack house relative to respondents receiving interviewer-assisted questionnaires. In conclusion, increased odds of high-risk behaviors for tuberculosis and HIV infection among computer-assisted questionnaire respondents support the use of computer-assisted questionnaires to ascertain risk behavior data for both tuberculosis and HIV. KEYWORDS tuberculosis; HIV; self-report; drug use; computer-assisted
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Affiliation(s)
- E D Riley
- Department of Epidemiology, Johns Hopkins School of Public Health, Baltimore, Maryland, USA
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Flyger HL, Kallestrup EB, Mortensen SO. Validation of a computer version of the patient-administered Danish prostatic symptom score questionnaire. SCANDINAVIAN JOURNAL OF UROLOGY AND NEPHROLOGY 2001; 35:196-9. [PMID: 11487071 DOI: 10.1080/003655901750291953] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Abstract
OBJECTIVE To validate a computer version of the Danish Prostatic Symptom Score (DAN-PSS) questionnaire and compare it with the paper version. MATERIAL AND METHODS Ninety-three male patients (aged 25-87 years), referred to a department of urology for lower urinary tract symptoms (LUTS), filled in a personal computer (PC) version and a paper version of the DAN-PSS questionnaire. Subsequently they answered a questionnaire concerning their preferences and computer experience. RESULTS A fair correlation between the total scores from the paper and PC versions was found. The differences were independent of both total score and age. In the PC version all LUTS questions were answered while 9.8% were left blank in the paper version. The sexual questions were answered by 71% of patients in the paper version and by 87.5% in the PC version. For the questions in the PC version a learning curve was observed in terms of the time taken to answer the questions. Previous computer experience did not influence answering time, difference in score between paper and PC versions or total score. Almost all patients preferred the PC version to the paper version. CONCLUSION The PC scores are reasonably reliable judging by comparison with previously validated traditional paper scores. The PC questionnaire had a higher response rate and was preferred by the majority of patients.
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Affiliation(s)
- H L Flyger
- Department of Surgery, Urology Section, Hillerød Hospital, Denmark
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