Similar effects also appeared in SBP and DBP categories regardless of follow-up duration .
PA+D interventions had larger improvement effects on CVD risk factors than PA alone interventions .
In adults without IGT or diabetes , lifestyle interventions result ed in significant improvements in SBP , DBP , TC , LDL-C , HDL-C , and TG , and might further reduce CVD risk
Structured lifestyle interventions can reduce diabetes incidence and cardiovascular disease ( CVD ) risk among persons with impaired glucose tolerance ( IGT ) , but it is unclear whether they should be implemented among persons without IGT .
We conducted a systematic review and meta-analyses to assess the effectiveness of lifestyle interventions on CVD risk among adults without IGT or diabetes .
Design of a RCT evaluating the (cost-) effectiveness of a lifestyle intervention for male construction workers at risk for cardiovascular disease: The Health under Construction study
Background Of all workers in Dutch construction industry , 20 % has an elevated risk of cardiovascular disease ( CVD ) . A major risk factor for CVD risk is an unhealthy lifestyle . The aim of our study is to design a lifestyle intervention for construction workers with an elevated CVD risk , and to evaluate its ( cost- ) effectiveness . Methods / Design In a RCT , 692 participants will be r and omised to either the control or the intervention group . The control group will receive usual care . For the intervention group , a lifestyle intervention has been design ed based on interviews and current literature . The intervention will last 6 months and will comprise 3 face-to-face and 4 telephone contacts , consisting of individual counselling aim ed at increasing daily physical activity ( PA ) and improving dietary behaviour , and /or smoking cessation . Counselling will take place at the Occupational Health Service ( OHS ) , and will be done according to motivational interviewing ( MI ) . Additional written information about healthy lifestyle will also be provided to those in the intervention group . At baseline , after 6 and after 12 months , measurements will take place . Primary outcome variables will be the lifestyle behaviours of concern , i.e. daily PA , dietary intake , and smoking status . Secondary outcome variables will be body mass index ( BMI ) , systolic and diastolic blood pressure , total and HDL blood cholesterol , Hba1c and cardio-respiratory fitness ( CRF ) . Sickness absenteeism and cost-effectiveness will be assessed as well . Multilevel analysis will be performed to compare all outcome measures between the intervention group and the control group . Discussion By improving lifestyle , CVD risk may be lowered , yielding benefits for both employee and employer . If proven effective , this lifestyle intervention will be implemented on a larger scale within the Occupational Health Services in construction industry . Trial registration Current Controlled Trials IS RCT
Similar effects also appeared in SBP and DBP categories regardless of follow-up duration .
PA+D interventions had larger improvement effects on CVD risk factors than PA alone interventions .
In adults without IGT or diabetes , lifestyle interventions result ed in significant improvements in SBP , DBP , TC , LDL-C , HDL-C , and TG , and might further reduce CVD risk
Structured lifestyle interventions can reduce diabetes incidence and cardiovascular disease ( CVD ) risk among persons with impaired glucose tolerance ( IGT ) , but it is unclear whether they should be implemented among persons without IGT .
We conducted a systematic review and meta-analyses to assess the effectiveness of lifestyle interventions on CVD risk among adults without IGT or diabetes .