scholarly journals Factors Associated With Engagement With a Web-Based Lifestyle Intervention Following Provision of Coronary Heart Disease Risk: Mixed Methods Study

2017 ◽  
Vol 19 (10) ◽  
pp. e351 ◽  
Author(s):  
Juliet A Usher-Smith ◽  
Laura R Winther ◽  
Guy S Shefer ◽  
Barbora Silarova ◽  
Rupert A Payne ◽  
...  
Heart ◽  
2019 ◽  
Vol 105 (13) ◽  
pp. 982-989 ◽  
Author(s):  
Barbora Silarova ◽  
Stephen Sharp ◽  
Juliet A Usher-Smith ◽  
Joanne Lucas ◽  
Rupert A Payne ◽  
...  

ObjectiveTo determine whether provision of web-based lifestyle advice and coronary heart disease risk information either based on phenotypic characteristics or phenotypic plus genetic characteristics affects changes in objectively measured health behaviours.MethodsA parallel-group, open randomised trial including 956 male and female blood donors with no history of cardiovascular disease (mean [SD] age=56.7 [8.8] years) randomised to four study groups: control group (no information provided); web-based lifestyle advice only (lifestyle group); lifestyle advice plus information on estimated 10-year coronary heart disease risk based on phenotypic characteristics (phenotypic risk estimate) (phenotypic group) and lifestyle advice plus information on estimated 10-year coronary heart disease risk based on phenotypic (phenotypic risk estimate) and genetic characteristics (genetic risk estimate) (genetic group). The primary outcome was change in physical activity from baseline to 12 weeks assessed by wrist-worn accelerometer.Results928 (97.1%) participants completed the trial. There was no evidence of intervention effects on physical activity (difference in adjusted mean change from baseline): lifestyle group vs control group 0.09 milligravity (mg) (95% CI −1.15 to 1.33); genetic group vs phenotypic group −0.33 mg (95% CI −1.55 to 0.90); phenotypic group and genetic group vs control group −0.52 mg (95% CI −1.59 to 0.55) and vs lifestyle group −0.61 mg (95% CI −1.67 to 0.46). There was no evidence of intervention effects on secondary biological, emotional and health-related behavioural outcomes except self-reported fruit and vegetable intake.ConclusionsProvision of risk information, whether based on phenotypic or genotypic characteristics, alongside web-based lifestyle advice did not importantly affect objectively measured levels of physical activity, other health-related behaviours, biological risk factors or emotional well-being.Trial registration numberISRCTN17721237; Pre-results.


1983 ◽  
Vol 118 (3) ◽  
pp. 352-359 ◽  
Author(s):  
STEVEN N. BLAIR ◽  
KENNETH H. COOPER ◽  
LARRY W. GIBBONS ◽  
LARRY R. GETTMAN ◽  
SUZAN LEWIS ◽  
...  

2014 ◽  
Vol 174 (7) ◽  
pp. 1144 ◽  
Author(s):  
Thomas C. Keyserling ◽  
Stacey L. Sheridan ◽  
Lindy B. Draeger ◽  
Eric A. Finkelstein ◽  
Ziya Gizlice ◽  
...  

2006 ◽  
Vol 84 (6) ◽  
pp. 1317-1323 ◽  
Author(s):  
Dennis T Villareal ◽  
Bernard V Miller ◽  
Marian Banks ◽  
Luigi Fontana ◽  
David R Sinacore ◽  
...  

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