In addition , the more CCM-incorporated the information technology-based interventions were , the more improvements there were in HbA1c levels .
CONCLUSIONS Information technology strategies combined with the other elements of chronic care models are associated with improved glycemic control in people with diabetes .
No clinical ly relevant impact was observed on low-density lipoprotein levels and blood pressure , but there was evidence that the cost of care was lower
BACKGROUND Information technology-based interventions are increasingly being used to manage health care .
However , there is conflicting evidence regarding whether these interventions improve outcomes in people with type 2 diabetes .
OBJECTIVE The objective of this study was to conduct a systematic review and meta- analysis of clinical trials , assessing the impact of information technology on changes in the levels of hemoglobin A1c ( HbA1c ) and mapping the interventions with chronic care model ( CCM ) elements .
Practice-linked online personal health records for type 2 diabetes mellitus: a randomized controlled trial.
BACKGROUND Web-based personal health records ( PHRs ) have been advocated as a means to improve type 2 diabetes mellitus ( DM ) care . However , few Web-based systems are linked directly to the electronic medical record ( EMR ) used by physicians . METHODS We r and omized 11 primary care practice s. Intervention practice s received access to a DM-specific PHR that imported clinical and medications data , provided patient-tailored decision support , and enabled the patient to author a " Diabetes Care Plan " for electronic su bmi ssion to their physician prior to upcoming appointments . Active control practice s received a PHR to up date and su bmi t family history and health maintenance information . All patients attending these practice s were encouraged to sign up for online access . RESULTS We enrolled 244 patients with DM ( 37 % of the eligible population with registered online access , 4 % of the overall population of patients with DM ) . Study participants were younger ( mean age , 56.1 years vs 60.3 years ; P < .001 ) and lived in higher-income neighborhoods ( median income , $ 53,784 vs $ 49,713 ; P < .001 ) but had similar baseline glycemic control compared with non participants . More patients in the intervention arm had their DM treatment regimens adjusted ( 53 % vs 15 % ; P < .001 ) compared with active controls . However , there were no significant differences in risk factor control between study arms after 1 year ( P = .53 ) . CONCLUSIONS Previsit use of online PHR linked to the EMR increased rates of DM-related medication adjustment . Low rates of online patient account registration and good baseline control among participants limited the intervention 's impact on overall risk factor control . TRIAL REGISTRATION clinical trials.gov Identifier : NCT00251875
In addition , the more CCM-incorporated the information technology-based interventions were , the more improvements there were in HbA1c levels .
CONCLUSIONS Information technology strategies combined with the other elements of chronic care models are associated with improved glycemic control in people with diabetes .
No clinical ly relevant impact was observed on low-density lipoprotein levels and blood pressure , but there was evidence that the cost of care was lower
BACKGROUND Information technology-based interventions are increasingly being used to manage health care .
However , there is conflicting evidence regarding whether these interventions improve outcomes in people with type 2 diabetes .
OBJECTIVE The objective of this study was to conduct a systematic review and meta- analysis of clinical trials , assessing the impact of information technology on changes in the levels of hemoglobin A1c ( HbA1c ) and mapping the interventions with chronic care model ( CCM ) elements .