Pooled net change in systolic blood pressure ( 16 trials ) was -1.86 ( 95 % CI -3.17 to -0.55 ; p=0.01 ) mm Hg ; diastolic blood pressure ( 15 trials ) , -1.53 ( -2.43 to -0.62 ; p=0.001 ) mm Hg ; body mass index ( 14 trials ) , -0.13 ( -0.26 to -0.01 ; p=0.04 ) kg/m2 ; serum total cholesterol ( 14 trials ) , -0.13 ( -0.19 to -0.07 ; p<0.001 ) mmol/L. There was no significant association between interventions with a reported theoretical basis and improved intervention outcomes .
No association was observed between intervention intensity ( number of sessions and intervention duration ) and intervention outcomes .
MHBC interventions delivered to CVD-free participants in primary care did not appear to have quantitatively important effects on CVD risk factors .
BACKGROUND It is uncertain whether multiple health behaviour change ( MHBC ) interventions are effective for the primary prevention of cardiovascular disease ( CVD ) in primary care .
Behavioural counselling in general practice for the promotion of healthy behaviour among adults at increased risk of coronary heart disease: randomised trial.
Abstract Objective : To measure the effect of behaviourally oriented counselling in general practice on healthy behaviour and biological risk factors in patients at increased risk of coronary heart disease . Design : Cluster r and omised controlled trial . Participants : 883 men and women selected for the presence of one or more modifiable risk factors : regular cigarette smoking , high serum cholesterol concentration ( 6.5 - 9.0 mmol/l ) , and high body mass index ( 25 - 35 ) combined with low physical activity . Intervention : Brief behavioural counselling , on the basis of the stage of change model , carried out by practice nurses to reduce smoking and dietary fat intake and to increase regular physical activity . Main outcome measures : Question naire measures of diet , exercise , and smoking habits , and blood pressure , serum total cholesterol concentration , weight , body mass index , and smoking cessation ( with biochemical validation ) at 4 and 12 months . Results : Favourable differences were recorded in the intervention group for dietary fat intake , regular exercise , and cigarettes smoked per day at 4 and 12 months . Systolic blood pressure was reduced to a greater extent in the intervention group at 4 but not at 12 months No differences were found between groups in changes in total serum cholesterol concentration , weight , body mass index , diastolic pressure , or smoking cessation . Conclusions : Brief behavioural counselling by practice nurses led to improvements in healthy behaviour . More extended counselling to help patients sustain and build on behaviour changes may be required before differences in biological risk factors emerge
Pooled net change in systolic blood pressure ( 16 trials ) was -1.86 ( 95 % CI -3.17 to -0.55 ; p=0.01 ) mm Hg ; diastolic blood pressure ( 15 trials ) , -1.53 ( -2.43 to -0.62 ; p=0.001 ) mm Hg ; body mass index ( 14 trials ) , -0.13 ( -0.26 to -0.01 ; p=0.04 ) kg/m2 ; serum total cholesterol ( 14 trials ) , -0.13 ( -0.19 to -0.07 ; p<0.001 ) mmol/L. There was no significant association between interventions with a reported theoretical basis and improved intervention outcomes .
No association was observed between intervention intensity ( number of sessions and intervention duration ) and intervention outcomes .
MHBC interventions delivered to CVD-free participants in primary care did not appear to have quantitatively important effects on CVD risk factors .
BACKGROUND It is uncertain whether multiple health behaviour change ( MHBC ) interventions are effective for the primary prevention of cardiovascular disease ( CVD ) in primary care .