***TASK*** the task is to summarize an input biomedical literature in six sentences 
    ***INPUT*** the input is a biomedical literature 
    ***OUTPUT*** the output is the summary of an input biomedical literature in six sentences 
    ***DOCUMENTATION*** 
    ***EXAMPLES*** 
    Input: Objective : To assess the efficacy of an innovative smoking cessation intervention targeted to a multiethnic , economically disadvantaged HIV-positive population . Design : A two-group r and omized clinical trial compared a smoking cessation intervention delivered by cellular telephone with usual care approach . Methods : Current smokers from a large , inner city HIV/AIDS care center were recruited and r and omized to receive either  usual care or  a  cellular telephone intervention . The usual care group received brief physician advice to quit smoking , targeted self-help written material s and nicotine replacement therapy . The cellular telephone intervention received eight counseling sessions delivered via cellular telephone in addition to the usual care components .  Smoking-related outcomes were assessed at a 3-month follow-up . Results : The trial had 95 participants and 77 ( 81.0 % ) completed the 3-month follow-up assessment . Analyses indicated biochemically verified point prevalence smoking abstinence rates of 10.3 % for the usual care group and 36.8 % for the cellular telephone group ; participants who received the cellular telephone intervention were 3.6 times ( 95 % confidence interval , 1.3 - 9.9 ) more likely to quit smoking compared with participants who received usual care ( P = 0.0059 ) . Conclusions : These results suggest that individuals living with HIV/AIDS are receptive to , and can be helped by , smoking cessation treatment . In addition , smoking cessation treatment tailored to the special needs of individuals living with HIV/AIDS , such as counseling delivered by cellular telephone , can significantly increase smoking abstinence rates over that achieved by usual care AIMS To assess Sweet Talk , a text-messaging support system design ed to enhance self-efficacy , facilitate uptake of intensive insulin therapy and improve glycaemic control in paediatric patients with Type 1 diabetes . METHODS One hundred and twenty-six patients fulfilled the eligibility criteria ; Type 1 diabetes for > 1 year , on conventional insulin therapy , aged 8 - 18 years . Ninety-two patients were r and omized to conventional insulin therapy  ( n = 28 ) , conventional therapy and Sweet Talk ( n = 33 ) or  intensive insulin therapy and Sweet Talk ( n = 31 ) . Goal - setting at clinic visits was reinforced by daily text-messages from the Sweet Talk software system , containing personalized goal -specific prompts and messages tailored to patients ' age , sex and insulin regimen . RESULTS HbA(1c ) did not change in patients on conventional therapy without or with Sweet Talk ( 10.3 + /- 1.7 vs. 10.1 + /- 1.7 % ) , but improved in patients r and omized to intensive therapy and Sweet Talk ( 9.2 + /- 2.2 % , 95 % CI -1.9 , -0.5 , P < 0.001 ) . Sweet Talk was associated with improvement in diabetes self-efficacy  ( conventional therapy 56.0 + /- 13.7 , conventional therapy plus Sweet Talk 62.1 + /- 6.6 , 95 % CI + 2.6 , + 7.5 , P = 0.003 ) and self-reported adherence  ( conventional therapy 70.4 + /- 20.0 , conventional therapy plus Sweet Talk 77.2 + /- 16.1 , 95 % CI + 0.4 , + 17.4 , P = 0.042 ) . When surveyed , 82 % of patients felt that Sweet Talk had improved their diabetes self-management and 90 % wanted to continue receiving messages . CONCLUSIONS Sweet Talk was associated with improved self-efficacy and adherence ; engaging a classically difficult to reach group of young people . While Sweet Talk alone did not improve glycaemic control , it may have had a role in supporting the introduction of intensive insulin therapy . Scheduled , tailored text messaging offers an innovative means of supporting adolescents with diabetes and could be adapted for other health-care setting s and chronic diseases Background The Internet has potential as a medium for health behavior change programs , but no controlled studies have yet evaluated the impact of a fully automated physical activity intervention over several months with real-time objective feedback from a monitor . Objective The aim was to evaluate the impact of a physical activity program based on the Internet and mobile phone technology provided to individuals for 9 weeks . Methods A single-center , r and omized , stratified controlled trial was conducted from September to December 2005 in Bedfordshire , United Kingdom , with 77 healthy adults whose mean age was 40.4 years ( SD = 7.6 ) and mean body mass index was 26.3 ( SD = 3.4 ) . Participants were r and omized to a test group that had access to an Internet and mobile phone – based physical activity program  ( n = 47 ) or to a control group ( n = 30 ) that  received no support . The test group received tailored solutions for perceived barriers , a schedule to plan weekly exercise sessions with mobile phone and email reminders , a message board to share their experiences with others , and feedback on their level of physical activity . Both groups were issued a wrist-worn accelerometer to monitor their level of physical activity ;  only the test group received real-time feedback via the Internet . The main outcome measures were accelerometer data and self-report of physical activity . Results At the end of the study period , the test group reported a significantly greater increase over baseline than did the control group for perceived control ( P < .001 ) and intention/expectation to exercise ( P < .001 ) . Intent-to-treat analyses of both the accelerometer data ( P = .02 ) and leisure time self-report data ( P = .03 ) found a higher level of moderate physical activity in the test group . The average increase ( over the control group ) in accelerometer-measured moderate physical activity was 2 h 18 min per week . The test group also lost more percent body fat than the control group ( test group : −2.18 , SD = 0.59 ; control group : −0.17 , SD = 0.81 ; P = .04 ) . Conclusions A fully automated Internet and mobile phone – based motivation and action support system can significantly increase and maintain the level of physical activity in healthy adults Background : Ethnic minorities or those with low socioeconomic status ( SES ) are at increased risk of cardiovascular disease , type 2 diabetes , and all-cause mortality , compared to higher SES Whites . National surveys also indicate that low-income , ethnic minority women have the highest rates of inactivity in the United States . Purpose : This study ( the Increasing Motivation for Physical ACTivity or IMPACT study ) promoted adoption and maintenance of physical activity ( PA ) in sedentary , low-income women participating in federally funded job training programs . Methods : The study consisted of 2 months of weekly 1-hr classes , then r and om assignment to 10 months of either home-based telephone counseling for PA plus information and feedback via mailed newsletters ( Phone + Mail Counseling condition ) or just the mailed newsletters ( Mail Support condition ) . The IMPACT intervention included behavior change strategies for PA as well as discussion s related to motivational readiness for PA change . Participants completed surveys and physiological assessment s at baseline after the classes ended ( i.e. , at 10 weeks ) and at 6 and 12 months postbaseline . Seventy-three percent of r and omized participants ( n = 72 ) were Latina , with a mean age of 32 ± 10 years . More than half the women had not completed high school , and 73 % had an annual income less than $ 20,000 . Results : After 10 months of a homebased intervention , women in the phone + mail counseling condition had significantly greater increases in estimated total energy expenditure compared to women in the mail support condition ( p < .05 ) . Conclusions : Regular PA counseling delivered via the telephone and through the mail appears effective for encouraging regular PA among low-income women transitioning from welfare or job training to the workforce AIMS To assess the long-term efficacy of a fully automated digital multi-media smoking cessation intervention . DESIGN Two-arm r and omized control trial ( RCT ) . Setting World Wide Web ( WWW ) study based in Norway . PARTICIPANTS Subjects ( n = 396 ) were recruited via internet advertisements and assigned r and omly to conditions . Inclusion criteria were willingness to quit smoking and being aged 18 years or older . INTERVENTION The treatment group received the internet- and cell-phone-based Happy Ending intervention . The intervention programme lasted 54 weeks and consisted of more than 400 contacts by e-mail , web-pages , interactive voice response ( IVR ) and short message service ( SMS ) technology . The control group received a self-help booklet . Additionally , both groups were offered free nicotine replacement therapy ( NRT ) . MEASUREMENTS Abstinence was defined as ' not even a puff of smoke , for the last 7 days ' , and assessed by means of internet surveys or telephone interviews . The main outcome was repeated point abstinence at 1 , 3 , 6 and 12 months following cessation . FINDINGS Participants in the treatment group reported clinical ly and statistically significantly higher repeated point abstinence rates than control participants [ 22.3 % versus 13.1 % ; odds ratio ( OR ) = 1.91 , 95 % confidence interval ( CI ) : 1.12 - 3.26 , P = 0.02 ; intent-to-treat ) . Improved adherence to NRT and a higher level of post-cessation self-efficacy were observed in the treatment group compared with the control group . CONCLUSIONS As the first RCT documenting the long-term treatment effects of such an intervention , this study adds to the promise of digital media in supporting behaviour change Objectives : To determine the effectiveness of a mobile phone text messaging smoking cessation programme . Design : R and omised controlled trial Setting : New Zeal and Participants : 1705 smokers from throughout New Zeal and who wanted to quit , were aged over 15 years , and owned a mobile phone were r and omised to an intervention group that received regular , personalised text messages providing smoking cessation advice , support , and distraction , or to a control group . All participants received a free month of text messaging ; starting for the intervention group on their quit day to assist with quitting , and starting for the control group at six months to encourage follow up . Follow up data were available for 1624 ( 95 % ) at six weeks and 1265 ( 74 % ) at six months . Main outcome measures : The main trial outcome was current non-smoking ( that is , not smoking in the past week ) six weeks after r and omisation . Secondary outcomes included current non-smoking at 12 and 26 weeks . Results : More participants had quit at six weeks in the intervention compared to the control group : 239 ( 28 % ) v 109 ( 13 % ) , relative risk 2.20 ( 95 % confidence interval 1.79 to 2.70 ) , p < 0.0001 . This treatment effect was consistent across subgroups defined by age , sex , income level , or geographic location ( p homogeneity > 0.2 ) . The relative risk estimates were similar in sensitivity analyses adjusting for missing data and salivary cotinine verification tests . Reported quit rates remained high at six months , but there was some uncertainty about between group differences because of incomplete follow up . Conclusions : This programme offers potential for a new way to help young smokers to quit , being affordable , personalised , age appropriate , and not location dependent . Future research should test these findings in different setting s , and provide further assessment of long term quit rates AIMS There is increasing international interest in using emerging technologies to enhance chronic disease management . We aim ed to explore the attitudes of patients and primary care professionals to using mobile technology in order to monitor asthma . METHODS A piloted question naire containing closed and open-ended questions assessing attitudes to using electronic self-monitoring was posted to a r and om sample of general practitioners , asthma nurses , and people with asthma ( 12 years and over ) in Lothian and Kent , UK , with 2 reminders . In addition to descriptive statistics , patient and clinician responses were compared using Chi-squared or independent sample t-tests . Free-text responses were analysed thematically . RESULTS Responses were obtained from 130/300 professionals ( 43 % ) and 202/389 patients ( 52 % ) . Patients rated the technology positively and considered that it may help clinicians to provide care , especially during acute attacks . Although rated similarly , professionals were more sceptical about benefits . Both professionals and patients had concerns about the time and cost implication s. Of the respondents , 28 professionals ( 10 % ) and 62 patients ( 16 % ) returned uncompleted question naires citing lack of perceived relevance . CONCLUSIONS The low completion rate probably reflects the current status of mobile phone-facilitated care as a minority interest for ' early adopters ' of technology . Even for the enthusiastic minority , using mobile phone technology raised questions of clinical benefit , impact on self-management , and concerns about workload and cost , which will need to be addressed prior to wider acceptance AIM To investigate the effectiveness of a nurse short message service ( SMS ) by cellular phone and wire Internet on plasma glucose levels in people with diabetes for six months . BACKGROUND Blood glucose management system using telemedicine approaches may maintain the appropriate blood glucose levels in type-2 diabetic patients . DESIGN A control group pre-test-post-test design was used to assess the effectiveness of nurse 's education . METHODS Twenty-five patients were r and omly assigned to an intervention group and 26 to a control group . The intervention 
    Output:
    
Significant improvements were noted in compliance with medicine taking , asthma symptoms , HbA1C , stress levels , smoking quit rates , and self-efficacy .
Process improvements were reported in lower failed appointments , quicker diagnosis and treatment , and improved teaching and training .