***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: Given that retention rates for weight-loss trials have not significantly improved in the past 20 years , identifying effective techniques to enhance retention is critical . This paper describes a conceptual and practical advance that may have improved retention in a behavioral weight-loss trial-the novel application of motivational interviewing techniques to diffuse ambivalence during interactive group-based orientation sessions prior to r and omization . These orientation sessions addressed ambivalence about making eating and exercise behavior changes , ambivalence about joining a r and omized controlled trial , and unrealistic weight-loss expectations . During these sessions , overweight and obese men and women learned about the health benefits of modest weight loss as well as trial design , the importance of a control condition , r and om assignment and the impact of dropouts . Participants were then divided into groups of three or four , and asked to generate two pros and two cons of being assigned to a control condition and an active condition . Participants shared their pros and cons with the larger group , while the investigator asked open-ended questions , engaged in reflective listening and avoided taking a ' pro-change ' position . Retention was high , with 96 % of the participants ( N = 162 ) completing 18-month clinic visits Background Research increasingly supports the conclusion that well- design ed programs delivered over the Internet can produce significant weight loss compared to r and omized controlled conditions . Much less is known about four important issues addressed in this study : ( 1 ) which recruitment methods produce higher eHealth participation rates , ( 2 ) which patient characteristics are related to enrollment , ( 3 ) which characteristics are related to level of user engagement in the program , and ( 4 ) which characteristics are related to continued participation in project assessment s. Methods We recruited overweight members of three health maintenance organizations ( HMOs ) to participate in an entirely Internet-mediated weight loss program developed by HealthMedia , Inc.  Two different recruitment methods were used : personal letters from prevention directors in each HMO , and general notices in member newsletters . The personal letters were sent to members diagnosed with diabetes or heart disease and , in one HMO , to a general membership sample in a particular geographic location . Data were collected in the context of a 2 × 2 r and omized controlled trial , with participants assigned to receive or not receive a goal setting intervention and a nutrition education intervention in addition to the basic program . Results A total of 2311 members enrolled . Bivariate analyses on aggregate data revealed that personalized mailings produced higher enrollment rates than member newsletters and that members with diabetes or heart disease were more likely to enroll than those without these diagnoses . In addition , males , those over age 60 , smokers , and those estimated to have higher medical expenses were less likely to enroll ( all P < .001 ) . Males and those in the combined intervention were less likely to engage initially , or to continue to be engaged with their Web program , than other participants . In terms of retention , multiple logistic regressions revealed that enrollees under age 60 ( P < .001 ) and those with higher baseline self-efficacy were less likely to participate in the 12-month follow-up ( P = .03 ) , but with these exceptions , those participating were very similar to those not participating in the follow-up . Conclusions A single personalized mailing increases enrollment in Internet-based weight loss . eHealth programs offer great potential for recruiting large numbers of participants , but they may not reach those at highest risk . Patient characteristics related to each of these important factors may be different , and more comprehensive analyses of determinants of enrollment , engagement , and retention in eHealth programs are needed Introduction Diabetes self-management education interventions in community gathering places have been moderately effective , but very few studies of intervention effectiveness have been conducted among African Americans with type 2 diabetes . This paper describes a church-based diabetes self-management education intervention for African Americans , a r and omized controlled trial to evaluate the intervention , and baseline characteristics of study participants . Methods A New DAWN : Diabetes Awareness & Wellness Network was conducted among 24 churches of varying size in North Carolina . Each church recruited congregants with type 2 diabetes and design ated a diabetes advisor , or peer counselor , to be part of the intervention team . Participants were enrolled at each church and r and omized as a unit to either the special intervention or the minimal intervention . The special intervention included one individual counseling visit , twelve group sessions , three postcard messages from the participant 's diabetes care provider , and twelve monthly telephone calls from a diabetes advisor . Baseline data included measures of weight , hemoglobin A1c , blood pressure , physical activity , dietary and diabetes self-care practice s , and psychosocial factors . The study to evaluate the intervention ( from enrollment visit to last follow-up ) began in February 2001 and ended in August 2003 . Results Twenty-four churches ( with 201 total participants ) were r and omized . Sixty-four percent of the participants were women . On average , the participants were aged 59 years and sedentary . They had an average of 12 years of education , had been diagnosed with diabetes for 9 years , had a body mass index of 35 , had a  hemoglobin  A1c level of 7.8 % , and had a reported dietary intake of 39 % of calories from fat . Conclusion A New DAWN is a culturally sensitive , church-based diabetes self-management education program for African Americans with type 2 diabetes that is being evaluated for effectiveness in a r and omized controlled trial . The outcomes of A New DAWN will contribute to the literature on community-based interventions for minority population s and help to inform the selection of approaches to improve diabetes care in this population OBJECTIVE To evaluate a clinic-based multimedia intervention for diabetes education targeting individuals with low health literacy levels in a diverse population . RESEARCH DESIGN AND METHODS Five public clinics in Chicago , Illinois , participated in the study with computer kiosks installed in waiting room areas . Two hundred forty-four subjects with diabetes were r and omized to receive either supplemental computer multimedia use ( intervention ) or st and ard of care only ( control ) . The intervention includes audio/video sequences to communicate information , provide psychological support , and promote diabetes self-management skills without extensive text or complex navigation .  HbA(1c ) ( A1C ) , BMI , blood pressure , diabetes knowledge , self-efficacy , self-reported medical care , and perceived susceptibility of complications were evaluated at baseline and 1 year . Computer usage patterns and implementation barriers were also examined . RESULTS Complete 1-year data were available for 183 subjects ( 75 % ) . Overall , there were no significant differences in change in A1C , weight , blood pressure , knowledge , self-efficacy , or self-reported medical care between intervention and control groups . However , there was an increase in perceived susceptibility to diabetes complications in the intervention group . This effect was greatest among subjects with lower health literacy . Within the intervention group , time spent on the computer was greater for subjects with higher health literacy . CONCLUSIONS Access to multimedia lessons result ed in an increase in perceived susceptibility to diabetes complications , particularly in subjects with lower health literacy . Despite measures to improve informational access for individuals with lower health literacy , there was relatively less use of the computer among these participants OBJECTIVE The purpose of the study was to investigate the effect of comorbid depression on glycemic control and on response to a telemedicine case management intervention for elderly , ethnically diverse diabetic patients . RESEARCH DESIGN AND METHODS Medicare beneficiaries in underserved areas were participants ( n = 1,665 ) in the Informatics for Diabetes Education and Telemedicine ( IDEATel ) project and r and omized to a telemedicine case management intervention or usual care .  The data analyzed include baseline demographics ( age , sex , race/ethnicity , marital status , insulin use , years of education , years of diabetes , and pack-years smoked ) and measures of glycemic control ( HbA(1c ) [ A1C ] ) , comorbidity , diabetes symptom severity , functional disability and depression , and 1-year ( n = 1,578 ) A1C . The association between depression and glycemic control was analyzed cross-sectionally and prospect ively . RESULTS At baseline , there was a significant correlation between depression and A1C and a trend for depression to predict A1C when other factors were controlled . However , in prospect i ve analyses , depression did not predict change in A1C , either in the control or intervention group . CONCLUSIONS In this large sample of elderly diabetic patients , a weak relationship between depression and A1C was found , but depression did not prospect ively predict change in glycemic control . Thus , there is no evidence that depression should be used to exclude patients from interventions . Also , we should evaluate the impact of depression on outcomes other than glycemic control Background : The prevalence of type 2 diabetes and diabetesrelated morbidity and mortality is higher among low-income Hispanics when compared to that of Whites . However , little is known about how to effectively promote self-management in this population . Purpose : The objectives were first to determine the feasibility of conducting a r and omized clinical trial of an innovative self-management intervention to improve metabolic control in low-income Spanish-speaking individuals with type 2 diabetes and second to obtain preliminary data of possible intervention effects . Methods : Participants for this pilot study were recruited from a community health center , an elder program , and a community-wide data base developed by the community health center , in collaboration with other agencies serving the community , by surveying households in the entire community . Participants were r and omly assigned to an intervention  ( n = 15 ) or a control ( n = 10 ) condition . Assessment s were conducted at baseline and at 3 months and 6 months postr and omization . The intervention consisted of 10 group sessions that targeted diabetes knowledge , attitudes , and self-management skills through culturally specific and literacysensitive strategies . The intervention used a cognitivebehavioral theoretical framework . Results : Recruitment rates at the community health center , elder program , and community registry were 48 % , 69 % , and 8 % , respectively . Completion rates for baseline , 3-month , and 6-month assessment s were 100 % , 92 % , and 92 % , respectively . Each intervention participant attended an average of 7.8 out of 10 sessions , and as a group the participants showed high adherence to intervention activities ( 93 % turned in daily logs , and 80 % self-monitored glucose levels at least daily ) . There was an overall Group × Time interaction ( p = .02 ) indicating group differences in glycosylated hemoglobin over time . The estimated glycosylated hemoglobin decrease at 3 months for the intervention group was −0.8 % ( 95 % confidence intervals = −1.1 % , −0.5 % ) compared with the change in the control group ( p = .02 ) . At 6 months , the decrease in the intervention group remained significant , −0.85 % ( 95 % confidence intervals = −1.2 , −0.5 ) , and the decrease was still significantly different from that of the controls ( p = .005 ) . There was a trend toward increased physical activity in the intervention group as compared to that of the control group ( p = .11 ) and some evidence ( nonsignificant ) of an increase in blood glucose self-monitoring in the intervention participants but not the control participants . Adjusting for baseline depressive scores , we oberved a significant difference in depressive symptoms between intervention participants and control participants at the 3-month assessment ( p = .02 ) . Conclusions : Low-income Spanish-speaking Hispanics are receptive to participate in diabetes-related research . This study shows that the pilot-tested diabetes self-management program is promising and warrants the conduct of a r and omized clinical trial PURPOSE The purpose of this study was to examine reasons for nonparticipation and drop out in a diabetes self-management intervention . METHODS A total of 468 recently screen-detected patients , receiving usual care or intensive pharmacological treatment  , were invited and r and omized into either a control or intervention condition , consisting of a brief self-management course . A nonresponse survey was conducted , and participants , non participants , and dropouts were compared on sociodemographic variables , diabetes attitudes , and self-care . RESULTS A total of 227 patients consented and were allocated to the control ( n=108 ) or intervention group ( n=119 ) . Two hundred forty-one patients declined participation , 41 dropped out , and 78 completed the intervention . Major reasons for refusal and drop out were hesitancy toward research and practical barriers . Non participants were less educated and reported higher self-management , while participation also varied by treatment and disease duration : intensively treated patients were more likely to participate in their first year , and usual-care patients participated more often 2 to 3 years after diagnosis . Dropouts had a lower education level but did not differ on any other measure . CONCLUSION Participants , non participants , and dropouts did not differ in their attitudes toward diabetes , but the intervention did attract patients with lower self-care . Variations in participation by treatment and disease duration suggest that patients prefer self-management interventions at different times depending on their medical treatment . Finally , education appears to be the most important factor determining participation . Alternative strategies are needed to attract and retain patients with low education Background US Latinos have greater prevalence of type 2 diabetes ( diabetes ) , uncontrolled diabetes and diabetes co-morbidities compared to non-Latino Whites . They also have lower literacy levels and are more likely to live in poverty . Interventions are needed to improve diabetes control among low-income Latinos . Methods and design This r and omized clinical trial tested the efficacy of a culturally- and literacy-tailored diabetes self-management intervention ( Latinos en Control ) on glycemic control among low-income Latinos with diabetes  , compared to usual care ( control ) .  Participants were recruited from five community health centers ( CHCs ) in Massachusetts . 
    Output:
    
Franklin GM , Kahn LB , Baxter J , Marshall JA , Hamman RF .
Sensory neuropathy in non-insulin-dependent diabetes mellitus : the San Luis Valley Diabetes Study .
Gross R , Olfson M , Gameroff MJ .
Depression and glycemic control in Hispanic primary care patients with diabetes .