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Journal of Medical Internet Research [journal]
866 results
- Wojtowicz M, Day V, McGrath PJ
- Predictors of Participant Retention in a Guided Online Self-Help Program for University Students: Prospective Cohort Study. [JOURNAL ARTICLE]
- J Med Internet Res 2013; 15(5):e96.
BACKGROUND:
Attrition is a persistent issue in online self-help programs, but limited research is available on reasons for attrition or successful methods for improving participant retention. One potential approach to understanding attrition and retention in such programs is to examine person-related variables (eg, beliefs and attitudes) that influence behavior. Theoretical models, such as the Theory of Planned Behavior, that describe conditions influencing human behavior may provide a useful framework for predicting participant retention in online-based program.OBJECTIVE:
We examined predictors of participant retention in a guided online anxiety, depression, and stress self-help program for university students using the theory of planned behavior. We also explored whether age, symptom severity, and type of coaching (ie, email vs phone) affected participant retention.METHODS:
65 university students with mild to moderate depression, anxiety, and stress were enrolled in this prospective cohort study. Participants completed a questionnaire based on the theory of planned behavior prior to commencing the online-based program and the Depression Anxiety and Stress Scale (DASS) during the assessment module of the program. Participant retention was operationalized as the number of program modules completed.RESULTS:
Perceived control over completing the online program significantly predicted intention to complete the program (F3,62=6.7; P=.001; adjusted R(2)=.2; standardized beta=.436, P=.001). Age (standardized beta=.319, P=.03) and perceived behavioral control (standardized beta=.295, P=.05) predicted the number of program modules completed (F3,61=3.20, P=.03, adjusted R(2) =.11). Initial level of distress (ie, symptom severity) did not predict participant retention (P=.55). Participants who chose phone-based coaching completed more program modules than participants who chose email-based coaching (Mann-Whitney's U=137; P=.004).CONCLUSIONS:
Participants' age, level of perceived behavioral control, and choice of interaction (ie, phone-based or email-based coaching) were found to influence retention in this online-based program.- Fiordelli M, Diviani N, Schulz PJ
- Mapping mHealth Research: A Decade of Evolution. [JOURNAL ARTICLE]
- J Med Internet Res 2013; 15(5):e95.
BACKGROUND:
For the last decade, mHealth has constantly expanded as a part of eHealth. Mobile applications for health have the potential to target heterogeneous audiences and address specific needs in different situations, with diverse outcomes, and to complement highly developed health care technologies. The market is rapidly evolving, making countless new mobile technologies potentially available to the health care system; however, systematic research on the impact of these technologies on health outcomes remains scarce.OBJECTIVE:
To provide a comprehensive view of the field of mHealth research to date and to understand whether and how the new generation of smartphones has triggered research, since their introduction 5 years ago. Specifically, we focused on studies aiming to evaluate the impact of mobile phones on health, and we sought to identify the main areas of health care delivery where mobile technologies can have an impact.METHODS:
A systematic literature review was conducted on the impact of mobile phones and smartphones in health care. Abstracts and articles were categorized using typologies that were partly adapted from existing literature and partly created inductively from publications included in the review.RESULTS:
The final sample consisted of 117 articles published between 2002 and 2012. The majority of them were published in the second half of our observation period, with a clear upsurge between 2007 and 2008, when the number of articles almost doubled. The articles were published in 77 different journals, mostly from the field of medicine or technology and medicine. Although the range of health conditions addressed was very wide, a clear focus on chronic conditions was noted. The research methodology of these studies was mostly clinical trials and pilot studies, but new designs were introduced in the second half of our observation period. The size of the samples drawn to test mobile health applications also increased over time. The majority of the studies tested basic mobile phone features (eg, text messaging), while only a few assessed the impact of smartphone apps. Regarding the investigated outcomes, we observed a shift from assessment of the technology itself to assessment of its impact. The outcome measures used in the studies were mostly clinical, including both self-reported and objective measures.CONCLUSIONS:
Research interest in mHealth is growing, together with an increasing complexity in research designs and aim specifications, as well as a diversification of the impact areas. However, new opportunities offered by new mobile technologies do not seem to have been explored thus far. Mapping the evolution of the field allows a better understanding of its strengths and weaknesses and can inform future developments.- Saunders DR, Bex PJ, Woods RL
- Crowdsourcing a normative natural language dataset: a comparison of Amazon mechanical turk and in-lab data collection. [Journal Article]
- J Med Internet Res 2013; 15(5):e100.
- AbstractPublisher Full Text
Crowdsourcing has become a valuable method for collecting medical research data. This approach, recruiting through open calls
on the Web, is particularly useful for assembling large normative datasets. However, it is not known how natural language
datasets collected over the Web differ from those collected under controlled laboratory conditions.To compare the natural language responses obtained from a crowdsourced sample of participants with responses collected in
a conventional laboratory setting from participants recruited according to specific age and gender criteria.We collected natural language descriptions of 200 half-minute movie clips, from Amazon Mechanical Turk workers (crowdsourced)
and 60 participants recruited from the community (lab-sourced). Crowdsourced participants responded to as many clips as they
wanted and typed their responses, whereas lab-sourced participants gave spoken responses to 40 clips, and their responses
were transcribed. The content of the responses was evaluated using a take-one-out procedure, which compared responses to other
responses to the same clip and to other clips, with a comparison of the average number of shared words.In contrast to the 13 months of recruiting that was required to collect normative data from 60 lab-sourced participants (with
specific demographic characteristics), only 34 days were needed to collect normative data from 99 crowdsourced participants
(contributing a median of 22 responses). The majority of crowdsourced workers were female, and the median age was 35 years,
lower than the lab-sourced median of 62 years but similar to the median age of the US population. The responses contributed
by the crowdsourced participants were longer on average, that is, 33 words compared to 28 words (P<.001), and they used a
less varied vocabulary. However, there was strong similarity in the words used to describe a particular clip between the two
datasets, as a cross-dataset count of shared words showed (P<.001). Within both datasets, responses contained substantial
relevant content, with more words in common with responses to the same clip than to other clips (P<.001). There was evidence
that responses from female and older crowdsourced participants had more shared words (P=.004 and .01 respectively), whereas
younger participants had higher numbers of shared words in the lab-sourced population (P=.01).Crowdsourcing is an effective approach to quickly and economically collect a large reliable dataset of normative natural language
responses.
- Black E, Light J, Paradise Black N, et al.
- Online social network use by health care providers in a high traffic patient care environment. [Journal Article]
- J Med Internet Res 2013; 15(5):e94.
- AbstractPublisher Full Text
The majority of workers, regardless of age or occupational status, report engaging in personal Internet use in the workplace.
There is little understanding of the impact that personal Internet use may have on patient care in acute clinical settings.The objective of this study was to investigate the volume of one form of personal Internet use-online social networking (Facebook)-generated
by workstations in the emergency department (ED) in contrast to measures of clinical volume and severity.The research team analyzed anonymous network utilization records for 68 workstations located in the emergency medicine department
within one academic medical center for 15 consecutive days (12/29/2009 to 1/12/2010). This data was compared to ED work index
(EDWIN) data derived by the hospital information systems.Health care workers spent an accumulated 4349 minutes (72.5 hours) browsing Facebook, staff cumulatively visited Facebook
9369 times and spent, on average, 12.0 minutes per hour browsing Facebook. There was a statistically significant difference
in the time spent on Facebook according to time of day (19.8 minutes per hour versus 4.3 minutes per hour, P<.001). There
was a significant, positive correlation between EDWIN scores and time spent on Facebook (r=.266, P<.001).Facebook use constituted a substantive percentage of staff time during the 15-day observation period. Facebook use increased
with increased patient volume and severity within the ED.
- Choi NG, Dinitto DM
- Internet use among older adults: association with health needs, psychological capital, and social capital. [Journal Article]
- J Med Internet Res 2013; 15(5):e97.
- AbstractPublisher Full Text
Previous studies have identified socioeconomic status and health status as predictors of older adults' computer and Internet
use, but researchers have not examined the relationships between older adults' health needs and psychological capital (emotional
well-being and self-efficacy) and social capital (social integration/ties and support networks) to different types of Internet
use.This study examined (1) whether older adults' health conditions and psychological and social capital differentiate Internet
users from nonusers, and (2) whether the Internet users differed in their types of Internet use on the basis of their health
conditions and psychological and social capital.Data for this study came from the National Health and Aging Trends Study, which is based on a nationally representative sample
of US Medicare beneficiaries aged 65 years and older. The sample for this study were those who resided in the community in
their own or others' homes (N=6680). Binary logistic regression analysis was used to compare health needs, psychological capital,
and social capital among (1) any type of Internet users and nonusers, (2) Internet users who engaged in health-related tasks
and Internet users who did not, (3) Internet users who engaged in shopping/banking tasks and Internet users who did not, and
(4) Internet users only used the Internet for email/texting and all other Internet users.Depressive and anxiety symptoms, measures of psychological capital, were negatively associated with Internet use among older
adults (odds ratio [OR] 0.83, 95% CI 0.70-0.98, P=.03 and OR 0.79, 95% CI 0.65-0.97, P=.03, respectively), whereas most measures
of social capital were positively associated with Internet use. Having more chronic medical conditions and engaging in formal
volunteering increased the odds of Internet use for health-related tasks by 1.15 (95% CI 1.08-1.23, P<.001) and 1.28 (95%
CI 1.05-1.57, P=.02), respectively, but anxiety symptoms decreased the odds (OR 0.74, 95% CI 0.55-0.99, P=.05). Religious
service attendance was negatively associated with Internet use for shopping/banking activities (OR 0.75, 95% CI 0.62-0.91,
P=.01). Anxiety symptoms increased the odds of using the Internet only for emails/texting (OR 1.75, 95% CI 1.12-2.75, P=.02),
but formal volunteering decreased the odds (OR 0.63, 95% CI 0.43-0.92, P=.02). Other correlates of Internet use solely for
emails/texting were older age (80-84 years and ≥85 years), a black or "other" racial/ethnic background, a high school education
or less than high school, and lower income.The findings point to the importance of social capital in facilitating older adults' learning and adoption of Internet technology.
Older adults who used the Internet for email/texting purposes only were the most socially and economically disadvantaged group
of Internet users. Computer/Internet training for older adults and computer/Internet use for various purposes need to consider
the significant role their social capital can play.
- Li TM, Chau M, Wong PW, et al.
- Evaluation of a web-based social network electronic game in enhancing mental health literacy for young people. [Journal Article]
- J Med Internet Res 2013; 15(5):e80.
- AbstractPublisher Full Text
Internet-based learning programs provide people with massive health care information and self-help guidelines on improving
their health. The advent of Web 2.0 and social networks renders significant flexibility to embedding highly interactive components,
such as games, to foster learning processes. The effectiveness of game-based learning on social networks has not yet been
fully evaluated.The aim of this study was to assess the effectiveness of a fully automated, Web-based, social network electronic game on enhancing
mental health knowledge and problem-solving skills of young people. We investigated potential motivational constructs directly
affecting the learning outcome. Gender differences in learning outcome and motivation were also examined.A pre/posttest design was used to evaluate the fully automated Web-based intervention. Participants, recruited from a closed
online user group, self-assessed their mental health literacy and motivational constructs before and after completing the
game within a 3-week period. The electronic game was designed according to cognitive-behavioral approaches. Completers and
intent-to-treat analyses, using multiple imputation for missing data, were performed. Regression analysis with backward selection
was employed when examining the relationship between knowledge enhancement and motivational constructs.The sample included 73 undergraduates (42 females) for completers analysis. The gaming approach was effective in enhancing
young people's mental health literacy (d=0.65). The finding was also consistent with the intent-to-treat analysis, which included
127 undergraduates (75 females). No gender differences were found in learning outcome (P=.97). Intrinsic goal orientation
was the primary factor in learning motivation, whereas test anxiety was successfully alleviated in the game setting. No gender
differences were found on any learning motivation subscales (P>.10). We also found that participants' self-efficacy for learning
and performance, as well as test anxiety, significantly affected their learning outcomes, whereas other motivational subscales
were statistically nonsignificant.Electronic games implemented through social networking sites appear to effectively enhance users' mental health literacy.
- Donker T, Bennett K, Bennett A, et al.
- Internet-delivered interpersonal psychotherapy versus internet-delivered cognitive behavioral therapy for adults with depressive symptoms: randomized controlled noninferiority trial. [Journal Article]
- J Med Internet Res 2013; 15(5):e82.
- AbstractPublisher Full Text
Face-to-face cognitive behavioral therapy (CBT) and interpersonal psychotherapy (IPT) are both effective treatments for depressive
disorders, but access is limited. Online CBT interventions have demonstrated efficacy in decreasing depressive symptoms and
can facilitate the dissemination of therapies among the public. However, the efficacy of Internet-delivered IPT is as yet
unknown.This study examines whether IPT is effective, noninferior to, and as feasible as CBT when delivered online to spontaneous
visitors of an online therapy website.An automated, 3-arm, fully self-guided, online noninferiority trial compared 2 new treatments (IPT: n=620; CBT: n=610) to
an active control treatment (MoodGYM: n=613) over a 4-week period in the general population. Outcomes were assessed using
online self-report questionnaires, the Center for Epidemiological Studies Depression scale (CES-D) and the Client Satisfaction
Questionnaire (CSQ-8) completed immediately following treatment (posttest) and at 6-month follow-up.Completers analyses showed a significant reduction in depressive symptoms at posttest and follow-up for both CBT and IPT,
and were noninferior to MoodGYM. Within-group effect sizes were medium to large for all groups. There were no differences
in clinical significant change between the programs. Reliable change was shown at posttest and follow-up for all programs,
with consistently higher rates for CBT. Participants allocated to IPT showed significantly lower treatment satisfaction compared
to CBT and MoodGYM. There was a dropout rate of 1294/1843 (70%) at posttest, highest for MoodGYM. Intention-to-treat analyses
confirmed these findings.Despite a high dropout rate and lower satisfaction scores, this study suggests that Internet-delivered self-guided IPT is
effective in reducing depressive symptoms, and may be noninferior to MoodGYM. The completion rates of IPT and CBT were higher
than MoodGYM, indicating some progress in refining Internet-based self-help. Internet-delivered treatment options available
for people suffering from depression now include IPT.International Standard Randomized Controlled Trial Number (ISRCTN): 69603913; http://www.controlled-trials.com/ISRCTN69603913
(Archived by WebCite at http://www.webcitation.org/6FjMhmE1o).
- Barnett S, Jones SC, Bennett S, et al.
- Perceptions of family physician trainees and trainers regarding the usefulness of a virtual community of practice. [Journal Article]
- J Med Internet Res 2013; 15(5):e92.
- AbstractPMC Free Full TextPublisher Full Text
Training for Australian general practice, or family medicine, can be isolating, with registrars (residents or trainees) moving
between rural and urban environments, and between hospital and community clinic posts. Virtual communities of practice (VCoPs),
groups of people sharing knowledge about their domain of practice online and face-to-face, may have a role in overcoming the
isolation associated with general practice training.This study explored whether Australian general practice registrars and their supervisors (trainers) would be able to use,
and would be interested in using, a VCoP in the form of a private online network for work and training purposes. It also sought
to understand the facilitators and barriers to intention to use such a community, and considers whether any of these factors
may be modifiable.A survey was developed assessing computer, Internet, and social media access and usage, confidence, perceived usefulness,
and barriers, facilitators, and intentions to use a private online network for training purposes. The survey was sent by email
link to all 139 registrars and 224 supervisors in one of Australia's 17 general practice training regions. Complete and usable
responses were received from 131 participants (response rate=0.4).Most respondents had access to broadband at home (125/131, 95.4%) and at work (130/131, 99.2%). Registrars were more likely
to spend more than 2 hours on the Internet (P=.03), and to use social media sites for nonwork purposes (P=.01). On a 5-point
Likert scale, confidence was high (mean 3.93, SD 0.63) and was negatively associated with higher age (P=.04), but not associated
with training stage. Social media confidence was lower, with registrars more confident than supervisors for almost all social
media activities. On a 5-point Likert scale, overall usefulness was scored positively (n=123, mean 3.63, SD 0.74), and was
not significantly associated with age or training level. The main concerns of respondents were worries about privacy (registrar:
61/81, 75.3%; supervisor: 30/50, 60.0%) and insufficient time (registrar: 41/81, 50.6%; supervisor: 36/50, 72.0%). Using a
multivariate generalized linear regression model, training stage and perceived usefulness were positively predictive, and
concerns about privacy and time were negatively predictive of intention to use a private online network.General practice registrars and supervisors are interested in using a private online network, or VCoP, for work and training
purposes. Important considerations are the extent to which concerns such as privacy and usefulness may be overcome by training
and support to offset some other concerns, such as time barriers. Participants at an early stage in their training are more
receptive to using an online network. More senior registrars and supervisors may benefit from more training and promotion
of the online network to improve their receptiveness.
- Thorén ES, Oberg M, Wänström G, et al.
- Internet access and use in adults with hearing loss. [Journal Article]
- J Med Internet Res 2013; 15(5):e91.
- AbstractPMC Free Full TextPublisher Full Text
The future rehabilitation of adults with hearing loss is likely to involve online tools used by individuals at home. Online
tools could also be useful for people who are not seeking professional help for their hearing problems. Hearing impairment
is a disability that increases with age, and increased age is still associated with reduced use of the Internet. Therefore,
to continue the research on online audiological rehabilitative tools for people with hearing loss, it is important to determine
if and to what extent adults with hearing loss use the Internet.To evaluate the use of the Internet and email in a group of adults with hearing loss and to investigate if their use of Internet
and email differed between genders, among different age groups, and how it compared with the general population in Sweden.Questionnaires containing multiple-choice questions about Internet access, email use, and educational level were mailed to
individuals with hearing loss, who were registered as patients at a hearing aid clinic. Out of the 269 invited participants,
158 returned a completed questionnaire, which was a response rate of 58.7%.The results showed that 60% (94/158) of the participants with hearing loss used computers and the Internet. The degree of
hearing loss in the group of participants did not explain the level of Internet usage, while factors of age, gender, and education
did (P<.001). More men than women used the Internet (OR 2.54, 95% CI 1.32-4.91, P<.001). Use of the Internet was higher in
the youngest age group (25-64 years) compared to the oldest age group (75-96 years, P=.001). A higher usage of the Internet
was observed in the participants with hearing loss, especially the elderly, when compared with the general population of Sweden
(OR 1.74, 95% CI 1.23-3.17, P=.04).We conclude that the use of computers and the Internet overall is at least at the same level for people with hearing loss
as for the general age-matched population in Sweden, but that this use is even higher in specific age groups. These results
are important for the future work in developing and evaluating rehabilitative educational online tools for adults with hearing
loss.
- Luo N, Chapman CG, Patel BK, et al.
- Expectations of iPad Use in an Internal Medicine Residency Program: Is It Worth the "Hype"? [Journal Article]
- J Med Internet Res 2013; 15(5):e88.
- AbstractPMC Free Full TextPublisher Full Text
While early reports highlight the benefits of tablet computing in hospitals, introducing any new technology can result in
inflated expectations.The aim of the study is to compare anticipated expectations of Apple iPad use and perceptions after deployment among residents.115 internal medicine residents received Apple iPads in October 2010. Residents completed matched surveys on anticipated usage
and perceptions after distribution 1 month prior and 4 months after deployment.In total, 99% (114/115) of residents responded. Prior to deployment, most residents believed that the iPad would improve patient
care and efficiency on the wards; however, fewer residents "strongly agreed" after deployment (34% vs 15% for patient care,
P<.001; 41% vs 24% for efficiency, P=.005). Residents with higher expectations were more likely to report using the iPad for
placing orders post call and during admission (71% vs 44% post call, P=.01, and 16% vs 0% admission, P=.04). Previous Apple
iOS product owners were also more likely to use the iPad in key areas. Overall, 84% of residents thought the iPad was a good
investment for the residency program, and over half of residents (58%) reported that patients commented on the iPad in a positive
way.While the use of tablets such as the iPad by residents is generally well received, high initial expectations highlight the
danger of implementing new technologies. Education on the realistic expectations of iPad benefits may be warranted.
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