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1.
Ashraf Sadat Ahadzadeh Saeed Pahlevan Sharif Fon Sim Ong Kok Wei Khong 《Journal of medical Internet research》2015,17(2)
Background
Today, people use the Internet to satisfy health-related information and communication needs. In Malaysia, Internet use for health management has become increasingly significant due to the increase in the incidence of chronic diseases, in particular among urban women and their desire to stay healthy. Past studies adopted the Technology Acceptance Model (TAM) and Health Belief Model (HBM) independently to explain Internet use for health-related purposes. Although both the TAM and HBM have their own merits, independently they lack the ability to explain the cognition and the related mechanism in which individuals use the Internet for health purposes.Objective
This study aimed to examine the influence of perceived health risk and health consciousness on health-related Internet use based on the HBM. Drawing on the TAM, it also tested the mediating effects of perceived usefulness of the Internet for health information and attitude toward Internet use for health purposes for the relationship between health-related factors, namely perceived health risk and health consciousness on health-related Internet use.Methods
Data obtained for the current study were collected using purposive sampling; the sample consisted of women in Malaysia who had Internet access. The partial least squares structural equation modeling method was used to test the research hypotheses developed.Results
Perceived health risk (β=.135, t 1999=2.676) and health consciousness (β=.447, t 1999=9.168) had a positive influence on health-related Internet use. Moreover, perceived usefulness of the Internet and attitude toward Internet use for health-related purposes partially mediated the influence of health consciousness on health-related Internet use (β=.025, t 1999=3.234), whereas the effect of perceived health risk on health-related Internet use was fully mediated by perceived usefulness of the Internet and attitude (β=.029, t 1999=3.609). These results suggest the central role of perceived usefulness of the Internet and attitude toward Internet use for health purposes for women who were health conscious and who perceived their health to be at risk.Conclusions
The integrated model proposed and tested in this study shows that the HBM, when combined with the TAM, is able to predict Internet use for health purposes. For women who subjectively evaluate their health as vulnerable to diseases and are concerned about their health, cognition beliefs in and positive affective feelings about the Internet come into play in determining the use of health-related Internet use. Furthermore, this study shows that engaging in health-related Internet use is a proactive behavior rather than a reactive behavior, suggesting that TAM dimensions have a significant mediating role in Internet health management. 相似文献2.
Magorzata Mizerska-Wasiak Dominika Adamczuk Karolina Cicho-Kawa Monika Miklaszewska Hanna Szymanik-Grzelak Jacek A. Pietrzyk Agnieszka Pukajo-Marczyk Danuta Zwoliska Agnieszka Rybi-Szumiska Anna Wasilewska Beata Bienia Przemysaw Sikora Agnieszka Firszt-Adamczyk Roman Stankiewicz Maria Szczepaska Magorzata Paczyk-Tomaszewska 《Archives of Medical Science》2021,17(1):84
IntroductionImmunoglobulin A nephropathy (IgAN) may lead to end stage renal disease and severely affect patient functioning and wellbeing. The aim of the study was to evaluate health-related quality of life (HRQoL) in children and adolescents with IgAN, and compare HRQoL in relation to the disease course, social status and psychological factors, such as expressing anger and perceived personal competence.Material and methodsThe multicentre cross-sectional study included 51 patients ≥ 8 years from 7 paediatric nephrology centres in Poland. Psychometric analysis was performed using the Kidscreen-52 questionnaire to evaluate HRQoL, the Anger Expression Scale to evaluate the severity of anger and the Personal Competence Scale to measure general perception of personal competence.ResultsMean age of patients was 14.54 ±3.69 years; duration since the diagnosis of IgAN was 4.98 ±3.9 years. Patients with IgAN rated their psychological wellbeing as significantly worse compared to healthy peers (p < 0.05). The presence of proteinuria was associated with significantly worse physical wellbeing (58.72 ±18.45 vs. 74.44 ±22.97; p < 0.05). Current therapy (steroids/immunosuppressive drugs) had no effect on HRQoL in the study group. Perceived personal competence was rated high by 49% of children in the study group. Children with IgAN were characterized by lower intensity of expressed anger (p < 0.001) and significantly higher intensity of suppressed anger (p < 0.01) compared to reference ranges. Severity of expressed anger correlated positively with the parent relations and school environment dimensions of HRQoL.ConclusionsWe found lower HRQoL in regard to physical and psychological wellbeing in a group of Polish children with IgAN compared to healthy peers. HRQoL should be monitored in this patient group. 相似文献
3.
Background
Happy Ending (HE) is an intense 1-year smoking cessation program delivered via the Internet and cell phone. HE consists of more than 400 contacts by email, Web pages, interactive voice response, and short message service technology. HE includes a craving helpline and a relapse prevention system, providing just-in-time therapy. All the components of the program are fully automated.Objective
The objectives were to describe the rationale for the design of HE, to assess the 12-month efficacy of HE in a sample of smokers willing to attempt to quit without the use of nicotine replacement therapy, and to explore the potential effect of HE on coping planning and self-efficacy (prior to quitting) and whether coping planning and self-efficacy mediate treatment effect.Methods
A two-arm randomized controlled trial was used. Subjects were recruited via Internet advertisements and randomly assigned to condition. Inclusion criteria were willingness to quit on a prescribed day without using nicotine replacement and being aged 18 years or older. The intervention group received HE, and the control group received a 44-page self-help booklet. Abstinence was defined as “not even a puff of smoke, for the last seven days” and was assessed by means of Internet surveys or telephone interviews 1, 3, 6, and 12 months postcessation. The main outcome was repeated point abstinence (ie, abstinence at all four time points). Coping planning and self-efficacy were measured at baseline and at the end of the preparation phase (ie, after 2 weeks of treatment, but prior to cessation day).Results
A total of 290 participants received either the HE intervention (n=144) or the control booklet (n=146). Using intent-to-treat analysis, participants in the intervention group reported clinically and statistically significantly higher repeated point abstinence rates than control participants (20% versus 7%, odds ratio [OR] = 3.43, 95% CI = 1.60-7.34, P = .002). Although no differences were observed at baseline, by the end of the preparation phase, significantly higher levels of coping planning (t 261 = 3.07, P = .002) and precessation self-efficacy (t 261 = 2.63, P = .01) were observed in the intervention group compared with the control group. However, neither coping planning nor self-efficacy mediated long-term treatment effect. For point abstinence 1 month after quitting, however, coping planning and self-efficacy showed a partial mediation of the treatment effect.Conclusions
This 12-month trial documents a long-term treatment effect of a fully automated smoking cessation intervention without the use of nicotine replacement therapy. The study adds to the promise of using digital media in supporting behavior change. 相似文献4.
Background
The use of online health-related social networks for support, peer-to-peer connections, and obtaining health information has increased dramatically. Participation in an online health-related social network can enhance patients’ self-efficacy and empowerment, as they are given knowledge and tools to manage their chronic health condition more effectively. Thus, we can deduce that patient activation, the extent to which individuals are able to manage their own health care, also increases. However, little is known about the effects of participation in online health-related social networks and patient activation on the perceived usefulness of a website across disease groups.Objective
The intent of the study was to evaluate the effects and benefits of participation in an online health-related social network and to determine which variables predict perceived site usefulness, while examining patient activation.Methods
Data were collected from “Camoni”, the first health-related social network in the Hebrew language. It offers medical advice, including blogs, forums, support groups, internal mail, chats, and an opportunity to consult with experts. This study focused on the site’s five largest and most active communities: diabetes, heart disease, kidney disease, spinal injury, and depression/anxiety. Recruitment was conducted during a three-month period in which a link to the study questionnaire was displayed on the Camoni home page. Three questionnaires were used: a 13-item measure of perceived usefulness (Cronbach alpha=.93) to estimate the extent to which an individual found the website helpful and informative, a 9-item measure of active involvement in the website (Cronbach alpha=.84), and The Patient Activation Measure (PAM-13, Cronbach alpha=.86), which assesses a patient’s level of active participation in his or her health care.Results
There were 296 participants. Men 30-39 years of age scored higher in active involvement than those 40-49 years (P=.03), 50-64 years (P=.004), or 65+ years (P=.01). Respondents 20-29 years of age scored higher in perceived usefulness than those 50-64 years (P=.04) and those 65+ years (P=.049). Those aged 20-29 years scored significantly lower on the PAM-13 scale than those aged 30-39 years (P=.01) and 50-64 years (P=.049). Men and women had similar PAM-13 scores (F 9,283=0.17, P=.76). Several variables were significant predictors of perceived usefulness. Age was a negative predictor; younger age was indicative of higher perceived usefulness. Active involvement was a positive predictor. There was a negative relationship found between PAM-13 scores and perceived usefulness, as taking a less active role in one’s own medical care predicted higher perceived website usefulness. A trend toward higher frequency of website activity was associated with increased perception of usefulness.Conclusions
Online health-related social networks can be particularly helpful to individuals with lower patient activation. Our findings add information regarding the social and medical importance of such websites, which are gradually becoming an inseparable part of day-to-day chronic disease management in the community. 相似文献5.
Objective
To examine whether patient participation in medical consultations have differing effects on self-efficacy and diabetes control by the level of patient communicative health literacy (CHL).Methods
Participants were 143 outpatients with type 2 diabetes at a university-affiliated hospital. Patient CHL was measured using a newly developed self-rated scale of health literacy. Patient perceived participation in medical consultations and self-efficacy of diabetes self-care were assessed using the self-reported questionnaire. Patient clinical characteristics were obtained from electronic medical records.Results
Both patient CHL and perceived participation were related to greater self-efficacy and decreased HbA1c at the 3-month follow-up. Patient CHL had a moderating effect on the relationship between perceived participation and self-efficacy. Patients with lower CHL reported greater self-efficacy when they actively participated in patient-physician communication, whereas this relationship was less evident among patients with higher CHL.Conclusions
The examination of patient CHL levels may provide a better understanding of the potential barriers to patients’ self-management of disease.Practice implications
The benefit of active participation may be greater among patients with lower CHL who are likely to have greater difficulties in communicating with the physician, yet tend to rely on the physician as the sole source of health information. 相似文献6.
Yannick Daviaux Jean-Baptiste Mignardot Christophe Cornu Thibault Deschamps 《Experimental brain research. Experimentelle Hirnforschung. Expérimentation cérébrale》2014,232(7):2243-2253
Changes in a subject’s state have been shown to modulate the perceptual update of his or her action capabilities. In parallel, sleep deprivation impairs in cognitive functions. It involves common neural structures that support the perception of successfully achieving a motor task. Thus, the study investigated the effect of 24 h of sleep deprivation on the perception of action capabilities. Twenty-four healthy participants were randomly separated into two groups (control group vs. 24 h sleep deprivation group). Participants in the control group slept at home according to their habitual sleep–wake schedule. The 24-h sleep deprivation group stayed awake in the laboratory. Participants estimated the limit of their maximal height of stepping-over a bar before and after the sleep intervention. These estimations were compared to each participant’s actual maximal stepping-over height. Physical performance (measured by maximal voluntary quadriceps contraction and repetitive vertical jumping tests) and perceptual inhibition tests (measured by choice reaction time tasks) were also performed for three sessions at three time points t 0, t +12h, and t +24h with t 0 = 8:00 a.m. for all participants. Participants in the 24-h sleep deprivation group showed impairments in perceived over-stepping performance and impaired cognitive functioning (higher reaction time), while no changes were observed in actual performance in the over-stepping, voluntary quadriceps contraction, or jumping tasks. The cognitive processing of inputs that specify the estimated consequences of motor action is discussed as the main explanation for the inability to successfully update the perception of action capabilities after sleep deprivation. 相似文献
7.
Effectiveness of question prompt lists in patients with breast cancer: A randomized controlled trial
《Patient education and counseling》2022,105(9):2984-2994
ObjectivesTo evaluate the effectiveness of a question prompt list (QPL) in decision self-efficacy, decision-making participation, patient–physician communication, decisional conflict or regret, and health status in patients with breast cancer.MethodsA total of 240 patients with breast cancer were randomly assigned to a QPL group or control group (n = 120 each). The intervention and control groups received an additional educational QPL booklet and routine care, respectively.ResultsThe intervention group exhibited significant improvements in decision self-efficacy, perceived patient–physician interactions, and patient–physician communication compared with the control group. Multilevel modeling analyses revealed significant group–time interaction effects on decision self-efficacy (β = 9.99, P < 0.01), perceived patient–physician interactions (β = 8.10, P < 0.01), patient–physician communication (β = 5.02, P < 0.01), and anxiety status (β = ?3.78, P < 0.05). The QPL intervention exerted more favorable effects than routine care, with repeated measurements of the same patients and the data of patients under the care of the same surgeons accounted for.ConclusionsThe QPL intervention exerted multidimensional effects on decision-making outcomes among patients with breast cancer.Practical implicationsClinicians can integrate a QPL into routine care for patients with breast cancer. 相似文献
8.
《Explore (New York, N.Y.)》2020,16(6):392-400
BackgroundAlthough there is mounting clinical and cost-effectiveness evidence supporting integrative healthcare (IH), a significant knowledge gap hinders widespread adoption by primary care professionals.InterventionBased on IH competencies developed by an interprofessional team and a needs assessment, a 32-h online interprofessional IH course, Foundations in Integrative Health, was developed. Trainees learn to conduct an IH assessment and how patients are assessed and treated from the diverse professions in integrative primary care.MethodsThe course was pilot-tested with educational program trainees, faculty and clinical staff at graduate level primary care training programs (primary care residencies, nursing, pharmacy, public health, behavioral health, and licensed complementary and IH programs).Outcome measuresPrior to and following the course, participants completed an IH knowledge test, an IH efficacy self-assessment, and validated measures of IH attitudes, interprofessional learning, provider empathy, patient involvement, resiliency, self-care, wellness behaviors, and wellbeing. Evaluation surveys were administered following each unit and the course.ResultsAlmost one-half (n = 461/982, 47%) completed the course. Pre/post course improvements in IH knowledge, IH self-efficacy, IH attitudes, interprofessional learning, provider empathy, resiliency, self-care, several wellness behaviors, and wellbeing were observed. The course was positively evaluated with most (93%) indicating interest in applying IH principles and that the course enhanced their educational experience (92%).ConclusionThis study demonstrates the feasibility and effectiveness of a multi-site, online curriculum for introducing IH to a diverse group of primary care professionals. Primary care training programs have the ability to offer an interprofessional, IH curriculum with limited on-site faculty expertise. 相似文献
9.
《Patient education and counseling》2014,94(3):596-603
ObjectiveTo enhance partner notification (PN) practices in Dutch STI clinics, a PN training using motivational interviewing as core strategy was offered to STI professionals and evaluated.MethodsThe effectiveness of PN training on professionals’ attitude, self-efficacy, skills and behavior toward PN, was examined using within-subject and between-subject comparison. Before the training and at three months follow-up, a questionnaire was completed by the intervention group (n = 54) and a non-random control group (n = 37).ResultsIn the within-subject comparison, positive changes were observed in self-efficacy, skills, and PN behaviors (all p < .05), but not in attitudes toward PN. When we examined differences in change-scores between the intervention and control group, self-efficacy was no longer significant.ConclusionThe PN training significantly improved PN skills and -behavior, but had no effect on professionals’ attitudes or self-efficacy toward PN. The selection of a convenience control sample seems to offer a more rigorous test of hypotheses than pre–post evaluation only.Practice implicationsThe beneficial effect of PN training of STI professionals seems to support a wider roll-out of the training to all STI clinics in the Netherlands, although effects on the number of partners notified and transmissions prevented need to be examined in future research. 相似文献
10.
Pål Gulbrandsen Bård Fossli Jensen Arnstein Finset Danielle Blanch-Hartigan 《Patient education and counseling》2013
Objective
To examine the long term impact of a communication skills intervention on physicians’ communication self-efficacy and the relationship between reported self-efficacy and actual performance.Methods
62 hospital physicians were exposed to a 20-h communication skills course according to the Four Habits patient-centered approach in a crossover randomized trial. Encounters with real patients before and after the intervention (mean 154 days) were videotaped, for evaluation of performance using the Four Habits Coding Scheme. Participants completed a questionnaire about communication skills self-efficacy before the course, immediately after the course, and at 3 years follow-up. Change in self-efficacy and the correlations between performance and self-efficacy at baseline and follow-up were assessed.Results
Communication skills self-efficacy was not correlated to performance at baseline (r = −0.16; p = 0.22). The association changed significantly (p = 0.01) and was positive at follow-up (r = 0.336, p = 0.042). The self-efficacy increased significantly (effect size d = 0.27). High performance after the course and low self-efficacy before the course were associated with larger increase in communication skills self-efficacy.Conclusion
A communication skills course led to improved communication skills self-efficacy more than 3 years later, and introduced a positive association between communication skills self-efficacy and performance not present at baseline.Practice implications
Communication skills training enhances physicians’ insight in own performance. 相似文献11.
Two studies explored how self-based cues (i.e., self-efficacy), socially-based cues (i.e., perceived social norms), and prior blood donation experience differentially influence behavioral intentions. In Study 1, undergraduate students (N = 766) completed an online study that evaluated prior experiences, self-efficacy, perceived norms, and behavioral intentions in the context of blood donation. In Study 2, a community sample (N = 199) from a clinic waiting room completed similar measures. Across both studies, having high self-efficacy was a necessary and sufficient antecedent to high intentions, regardless of norm perception for donors. For non-donors, however, high self-efficacy was necessary but not sufficient; non-donors’ intentions were higher when giving blood was perceived to be normative, but far lower when it was not. When self-efficacy was low, the effects of experience and norms did not exert meaningful effects and donation intentions were quite low. These results demonstrate that the impact of self-based and socially-based cues on behavioral intentions may differ as a function of experience. The findings can inform public health initiatives and enhance the accuracy of theoretical models by directly examining experience as a moderator. 相似文献
12.
The relations of diet adherence (DA) and self-monitoring of blood glucose (SMBG) to metabolic control, as measured with glycosylated
hemoglobin A10(GHbA10), and correlates of self-care were examined among a type 1 diabetic sample (n = 423). The Health Belief Model (HBM), supplemented by other factors (locus of control, self-efficacy, health value, and
social support), was used as a theoretical model. In multiple regression analyses both DA(p> .001) and SMBG (p > .001) were related to GHbA10. Theoretically derived path models for HBM (estimated by LFSREL) required modifications. DA showed strong associations with
diabetes related social support (p > .001) and net benefits of DA (p > .001). SMBG showed strong associations with self-efficacy in SMBG (p > .001) and net benefits of SMBG (p > .001). The revised models explained 14% and 21% of the variation in DA and SMBG, respectively. The results suggest that
although perceived net benefits are important determinants of both SMBG and DA, DA is also related to diabetes support, whereas
SMBG is more strongly related to perceived self-efficacy. Thus self-care regimen should he planned individually for diabetic
patients. 相似文献
13.
Hayeon Song Kikuko Omori Jihyun Kim Kelly E Tenzek Jennifer Morey Hawkins Wan-Ying Lin Yong-Chan Kim Joo-Young Jung 《Journal of medical Internet research》2016,18(3)
BackgroundThe Internet has increasingly become a popular source of health information by connecting individuals with health content, experts, and support. More and more, individuals turn to social media and Internet sites to share health information and experiences. Although online health information seeking occurs worldwide, limited empirical studies exist examining cross-cultural differences in perceptions about user-generated, experience-based information compared to expertise-based information sources.ObjectiveTo investigate if cultural variations exist in patterns of online health information seeking, specifically in perceptions of online health information sources. It was hypothesized that Koreans and Hongkongers, compared to Americans, would be more likely to trust and use experience-based knowledge shared in social Internet sites, such as social media and online support groups. Conversely, Americans, compared to Koreans and Hongkongers, would value expertise-based knowledge prepared and approved by doctors or professional health providers more.MethodsSurvey questionnaires were developed in English first and then translated into Korean and Chinese. The back-translation method ensured the standardization of questions. Surveys were administered using a standardized recruitment strategy and data collection methods.ResultsA total of 826 participants living in metropolitan areas from the United States (n=301), Korea (n=179), and Hong Kong (n=337) participated in the study. We found significant cultural differences in information processing preferences for online health information. A planned contrast test revealed that Koreans and Hongkongers showed more trust in experience-based health information sources (blogs: t
451.50=11.21, P<.001; online support group: t
455.71=9.30, P<.001; social networking sites [SNS]: t
466.75=11.36, P<.001) and also reported using blogs (t
515.31=6.67, P<.001) and SNS (t
529.22=4.51, P<.001) more frequently than Americans. Americans showed a stronger preference for using expertise-based information sources (eg, WebMD and CDC) compared to Koreans and Hongkongers (t
360.02=3.01, P=.003). Trust in expertise-based information sources was universal, demonstrating no cultural differences (Brown-Forsythe F
2,654=1.82, P=.16). Culture also contributed significantly to differences in searching information on behalf of family members (t
480.38=5.99, P<.001) as well as to the goals of information searching.ConclusionsThis research found significant cultural differences in information processing preferences for online health information. Further discussion is included regarding effective communication strategies in providing quality health information. 相似文献
14.
van der Zanden R Kramer J Gerrits R Cuijpers P 《Journal of medical Internet research》2012,14(3):e86-Jun;14(3):e86
Background
Depression is a serious mental health problem, whose first onset is usually in adolescence. Online treatment may offer a solution for the current undertreatment of depression in youth. For adults with depressive symptoms, the effectiveness of Internet-based cognitive behavioral therapy has been demonstrated. This study is one of the first randomized controlled trials to investigate the effectiveness online depression treatment for young people with depressive complaints and the first to focus on an online group course.Objective
To evaluate and discuss the effectiveness of a guided Web-based group course called Grip op Je Dip (Master Your Mood [MYM]), designed for young people aged 16 to 25 years with depressive symptoms, in comparison with a wait-listed control group.Methods
We randomly assigned 244 young people with depressive symptoms to the online MYM course or to a waiting-list control condition. The primary outcome measure was treatment outcome after 3 months on the Center for Epidemiologic Studies Depression Scale. Secondary outcomes were anxiety (measured by the Hospital Anxiety and Depression Scale) and mastery (Mastery Scale). We studied the maintenance of effects in the MYM group 6 months after baseline. Missing data were imputed.Results
The MYM group (n = 121) showed significantly greater improvement in depressive symptoms at 3 months than the control group (n = 123) (t 187 = 6.62, P < .001), with a large between-group effect size of d = 0.94 (95% confidence interval [CI] 0.64–1.23). The MYM group also showed greater improvement in anxiety (t 187 = 3.80, P < .001, d = 0.49, 95% CI 0.24–0.75) and mastery (t 187 = 3.36, P = .001, d = 0.44, 95% CI 0.19–0.70). At 12 weeks, 56% (68/121) of the participants in the MYM group and 20% (24/123) in the control group showed reliable and clinically significant change. This between-group difference was significant (χ2 1 = 35.0, P < .001) and yielded a number needed to treat of 2.7. Improvements in the MYM group were maintained at 6 months. A limitation is the infeasibility of comparing the 6-month outcomes of the MYM and control groups, as the controls had access to MYM after 3 months.Conclusions
The online group course MYM was effective in reducing depressive symptoms and anxiety and in increasing mastery in young people. These effects persisted in the MYM group at 6 months.Trial Registration
Nederlands Trial Register: NTR1694; http://www.trialregister.nl/trialreg/admin/rctview.asp?TC=1694 (Archived by WebCite at http://www.webcitation.org/683SBoeGV) 相似文献15.
C. Klein D. A. Cunningham D. H. Paterson A. W. Taylor 《European journal of applied physiology》1988,57(6):684-690
Summary The 24 h recovery pattern of contractile properties of the triceps surae muscle, following a period of muscle fatigue, was compared in physically active young (25 years,n = 10) and elderly (66 years,n = 7) men. The fatigue test protocol consisted of 10 min of intermittent submaximal 20 Hz tetani. The maximal twitch (p
t) and tetanic force at 3 frequencies (10, 20 and 50 Hz) were determined at baseline and at 15 min, 1, 4 and 24 h after fatiguing the muscle. Maximal voluntary contraction (MVC) and vertical jump (MVJ) were also assessed. The loss of force during the fatigue test was not significantly different between the young (18±13%) and elderly (22±15%). Both groups showed similar and significant reductions of Pt (15%), tetanic force (10 to 35%) and rate of force development (dp/dt) (20%) 15 min and 1 h into recovery. The loss of force was greater at the lower stimulation frequencies of 10 and 20 Hz. Time-to-peak tension was unchanged from baseline during recovery in either group. The average rate of relaxation of twitch force (–dPt/dt) was decreased (p<0.05) and half-relaxation time significantly increased at 15 min and 1 h in the elderly but not the young. The findings indicate that after fatiguing contractions, elderly muscle demonstrates a slower return to resting levels of the rate and time course of twitch relaxation compared to the young. 相似文献
16.
The current study examines the association between family support and wellbeing in the elderly, paying particular attention to the possible moderating role of attachment style. Data from a community-dwelling, ethnically diverse, elderly sample (N = 1118) were analyzed to determine the best linear combination of emotional support, instrumental support, and attachment styles predicting wellbeing. Emotional support generally was associated with higher wellbeing whereas instrumental support was related to decreased wellbeing. As expected, however, these associations were qualified by attachment style. Receiving emotional support had stronger positive and instrumental support less negative effects on the wellbeing of elderly individuals with higher attachment security. Given increased longevity, family networks may become important sources of support for the elderly. Work detailing when, how, and for whom particular types of family support are beneficial is a key agenda within developmental psychology and social gerontology. 相似文献
17.
Anderson-Bill ES Winett RA Wojcik JR Winett SG 《Journal of medical Internet research》2011,13(1):e27-Mar;13(1):e27
Background
Evaluation of online health interventions should investigate the function of theoretical mechanisms of behavior change in this new milieu.Objectives
To expand our understanding of how Web-based interventions influence behavior, we examined how changes at 6 months in participants’ psychosocial characteristics contributed to improvements at 16 months in nutrition, physical activity (PA), and weight management as a result of the online, social cognitive theory (SCT)-based Guide to Health intervention (WB-GTH).Methods
We conducted recruitment, enrollment, and assessments online with 272 of 655 (41.5%) participants enrolling in WB-GTH who also completed 6- and 16-month follow-up assessments. Participants’ mean age was 43.68 years, 86% were female, 92% were white, mean education was 17.45 years, median income was US $85,000, 84% were overweight or obese, and 73% were inactive. Participants received one of two equally effective versions of WB-GTH. Structural equation analysis of theoretical models evaluated whether psychosocial constructs targeted by WB-GTH contributed to observed health behavior changes.Results
The longitudinal model provided good fit to the data (root mean square error of approximation <.05). Participants’ weight loss at 16 months was predicted by improvements in their PA (betatotal = -.34, P = .01), consumption of fruits and vegetables (F&V) (betatotal = -.20, P = .03) and calorie intake (betatotal = .15, P = .04). Improvements at 6 months in PA self-efficacy (betatotal = -.10, P = .03), PA self-regulation (betatotal = -.15, P = .01), nutrition social support (betatotal = -.08, P = .03), and nutrition outcome expectations (betatotal = .08, P = .03) also contributed to weight loss. WB-GTH users with increased social support (betatotal = .26, P = .04), self-efficacy (betatotal = .30, P = .01), and self-regulation (betatotal = .45, P = .004) also exhibited improved PA levels. Decreased fat and sugar consumption followed improved social support (betatotal = -.10, P = .02), outcome expectations (betatotal = .15, P = .007), and self-regulation (betatotal = -.14, P = .008). Decreased calorie intake followed increased social support (betatotal = -.30, P < .001). Increased F&V intake followed improved self-efficacy (betatotal = .20, P = .01), outcome expectations (betatotal = -.29, P = .002), and self-regulation (betatotal = .27, P = .009). Theorized indirect effects within SCT variables were also supported.Conclusions
The WB-GTH influenced behavior and weight loss in a manner largely consistent with SCT. Improving social support, self-efficacy, outcome expectations, and self-regulation, in varying combinations, led to healthier diet and exercise habits and concomitant weight loss. High initial levels of self-efficacy may be characteristic of Web-health users interested in online interventions and may alter the function of SCT in these programs. Researchers may find that, although increased self-efficacy enhances program outcomes, participants whose self-efficacy is tempered by online interventions may still benefit.Trial Registration
Clinicaltrials.gov NCT00128570; http://clinicaltrials.gov/ct2/show/NCT00128570 (Archived by WebCite at http://www.webcitation.org/5vgcygBII) 相似文献18.
Context:
The stability of the scapula in relation to the entire moving upper extremity is the key in the throwing sequence. The importance of scapular positioning in volleyball players has been well documented in the literature, but no one has compared scapular positioning between volleyball players and sedentary people.Objective:
To compare measurements of scapular mobility obtained using the lateral scapular slide test between volleyball players and sedentary participants without shoulder impairments and to compare changes in scapular mobility in players according to the number of years of sport participation.Design:
Cross-sectional study.Setting:
University research laboratory.Patients or Other Participants:
A total of 121 people at a single university volunteered. Of these, 67 were sedentary (age = 24.3 ± 2.34 years, height = 1.69 ± 0.09 m, mass = 65.1 ± 11.91 kg); 54 were volleyball players from 4 professional teams and were separated into 2 groups according to their years of sport participation. The first group was named young players (n = 31; age = 17.7 ± 2.58 years, height = 1.83 ± 0.10 m, mass = 68.3 ± 12.21 kg, sport participation ≤ 9 years), and the second group was named old players (n = 23; age = 26.9 ± 3.39 years, height = 1.95 ± 4.38 m, mass = 90.7 ± 5.75 kg, sport participation ≥ 10 years).Main Outcome Measure(s):
Study participants completed a rating scale for pain and a questionnaire about demographic and shoulder problems. One assessor performed the lateral scapular slide test and additional flexibility measurements around the shoulder girdle. Flexibility (external rotation, internal rotation) and scapular position (1, 2, 3) were compared among groups (young players, old players, sedentary people) and between sides (dominant, nondominant).Results:
In sedentary participants, we found differences for position 1 (t66 = 3.327, P = .002), position 2 (t66 = 2.491, P = .004), position 3 (t66 = 2.512, P = .006), and internal rotation (t66 = 2.592, P = .001) between the dominant and nondominant sides. In old players, we found differences for position 2 between the dominant and nondominant sides (t22 = 2.956, P = .004). For position 2 (F2,118 = 4.265, P = .02) and position 3 (F2,118 = 4.702, P = .01), we found differences between young and old players. For internal rotation, we found differences between sedentary and old players (F2,118 = 6.578, P = .002) and between young and old players (F2,118 = 3.723, P = .01).Conclusions:
Clinicians evaluating overhead athletes need to remember that asymmetric scapular posture between the dominant and nondominant sides in unilateral overhead athletes might be normal and not necessarily related to injury. 相似文献19.
《Patient education and counseling》2020,103(8):1615-1622
ObjectiveThis study applied an extended theory of planned behavior (E-TPB) model to investigate factors that contribute to the intention to use psychological cybercounseling in a Chinese sample. The moderating effects of intergenerational differences on relationships of E-TPB variables were also tested.MethodsA total of 1494 Chinese participants Mage = 18.95 years, SD = 10.19; 49.9 % male) completed a self-report questionnaire measuring seven constructs: intention (INT), attitude (ATT), subjective norms (SN), perceived behavioral control (PBC), attitude toward the Internet (ATI), social stigma of seeking psychological help (SSSPH), and computer self-efficacy (CSE).ResultsStructural equation modeling showed that the E-TPB model accounted for 32.5 % of variance in INT. SN was the strongest determinant of INT, followed by PBC and ATT. Multi-group analysis revealed that intergenerational differences significantly moderated three paths: CSE → PBC, ATT → INT, and SN → INT.ConclusionThe results demonstrated the efficacy of E-TPB in explaining the intention to use psychological cybercounseling in a Chinese sample. Several factors related to the intention to use psychological cybercounseling were identified in this sample.Practice ImplicationsThe results can help promote psychological cybercounseling use in this population. 相似文献
20.
《Patient education and counseling》2020,103(2):343-349
ObjectivesThe aim was to assess the effects of a parental sex education program on knowledge, attitudes, self-efficacy, and practices among immigrant parents.MethodsA cluster randomized trial was conducted at immigrant activity centers in northern Taiwan. Recruited participants were randomly assigned to an experimental (four centers, n = 86) or control (four centers, n = 67) group. A practical booklet and a booster session were delivered. In total, 132 participants’ knowledge, attitudes, self-efficacy, and practice of parenting sexual education were examined at the baseline and 6 weeks after the intervention.ResultsAfter controlling for possible confounders, the posttest scores of self-efficacy of the experimental group were higher than those of the control group. The Johnson-Neyman procedure indicated that the intervention was effective for participants who had pretest knowledge, attitude, and practice scores of <14.62, <110.27, and <41.5, respectively.ConclusionsAn intervention with both practical booklet and booster session can improve knowledge, attitudes, self-efficacy and practices of parental sex education among immigrant parents.Practice implicationsIn addition to practical booklets, health care professionals should provide booster sessions that meet the needs of immigrant parents to prevent sexual problems among children and adolescents at an early age. 相似文献