Conclusion Based on available literature , evidence suggests that community-based interventions may reduce the incidence rate of T2DM and may positively affect anthropometric indices and HbA1C .
Due to the heterogeneity observed between trials we recommend more well- design ed RCTs with longer follow-up duration s be executed , to confirm whether community-based interventions lead to reduced T2DM events in the at-risk population of LMIC setting
Background The increasing prevalence of type 2 diabetes mellitus ( T2DM ) can have a substantial impact in low- and middle-income countries ( LMICs ) .
Community-based programs addressing diet , physical activity , and health behaviors have shown significant benefits on the prevention and management of T2DM , mainly in high-income countries .
However , their effects on preventing T2DM in the at-risk population of LMICs have not been thoroughly evaluated .
Efficacy of a virtual assistance‐based lifestyle intervention in reducing risk factors for Type 2 diabetes in young employees in the information technology industry in India: LIMIT, a randomized controlled trial
AIMS To investigate a virtual assistance-based lifestyle intervention to reduce risk factors for Type 2 diabetes in young employees in the information technology industry in India . METHODS LIMIT ( Lifestyle Modification in Information Technology ) was a parallel-group , partially blinded , r and omized controlled trial . Employees in the information technology industry with ≥3 risk factors ( family history of cardiometabolic disease , overweight/obesity , high blood pressure , impaired fasting glucose , hypertriglyceridaemia , high LDL cholesterol and low HDL cholesterol ) from two industries were r and omized to a control or an intervention ( 1:1 ) group . After initial lifestyle advice , the intervention group additionally received reinforcement through mobile phone messages ( three per week ) and e-mails ( two per week ) for 1 year . The primary outcome was change in prevalence of overweight/obesity , analysed by intention to treat . RESULTS Of 437 employees screened ( mean age 36.2 ± 9.3 years ; 74.8 % men ) , 265 ( 61.0 % ) were eligible and r and omized into control ( n=132 ) or intervention ( n=133 ) group . After 1 year , the prevalence of overweight/obesity reduced by 6.0 % in the intervention group and increased by 6.8 % in the control group ( risk difference 11.2 % ; 95 % CI 1.2 - 21.1 ; P=0.042 ) . There were also significant improvements in lifestyle measurements , waist circumference , and total and LDL cholesterol in the intervention group . The number-needed-to-treat to prevent one case of overweight/obesity in 1 year was 9 ( 95 % CI 5 - 82 ) , with an incremental cost of INR10665 ( £ 112.30 ) per case treated/prevented . A total of 98 % of participants found the intervention acceptable . CONCLUSIONS A virtual assistance-based lifestyle intervention  was effective , cost-effective and acceptable in reducing risk factors for diabetes in young employees in the information technology industry , and is potentially scalable
Conclusion Based on available literature , evidence suggests that community-based interventions may reduce the incidence rate of T2DM and may positively affect anthropometric indices and HbA1C .
Due to the heterogeneity observed between trials we recommend more well- design ed RCTs with longer follow-up duration s be executed , to confirm whether community-based interventions lead to reduced T2DM events in the at-risk population of LMIC setting
Background The increasing prevalence of type 2 diabetes mellitus ( T2DM ) can have a substantial impact in low- and middle-income countries ( LMICs ) .
Community-based programs addressing diet , physical activity , and health behaviors have shown significant benefits on the prevention and management of T2DM , mainly in high-income countries .
However , their effects on preventing T2DM in the at-risk population of LMICs have not been thoroughly evaluated .