TY - JOUR
PY - 2012//
TI - Bicycling to school improves the cardiometabolic risk factor profile: a randomised controlled trial
JO - BMJ open
A1 - Ostergaard, Lars
A1 - Borrestad, Line Anita B.
A1 - Tarp, Jakob
A1 - Andersen, Lars Bo
SP - e001307
EP - e001307
VL - 2
IS - 6
N2 - OBJECTIVES: To investigate whether bicycling to school improves cardiometabolic risk factor profile and cardiorespiratory fitness among children.
DESIGN: Prospective, blinded, randomised controlled trial. Setting: Single centre study in Odense, Denmark Participants: 43 children previously not bicycling to school were randomly allocated to control group (n=20) (ie, no change in lifestyle) or intervention group (ie, bicycling to school) (n=23). Primary and secondary outcome measures: Change in cardiometabolic risk factor score and change in cardiorespiratory fitness.
RESULTS: All participants measured at baseline returned at follow-up. Based upon intention-to-treat (ITT) analyses, clustering of cardiometabolic risk factors was lowered by 0.58 SD (95% CI -1.03 to -0.14, p=0.012) in the bicycling group compared to the control group. Cardiorespiratory fitness (l O-2/min) per se did not increase significantly more in the intervention than in the control group (beta=0.0337, 95% CI -0.06 to 0.12, p=0.458).
CONCLUSIONS: Bicycling to school counteracted a clustering of cardiometabolic risk factors and should thus be recognised as potential prevention of type 2 diabetes mellitus and cardiovascular disease (CVD). The intervention did, however, not elicit a larger increase in cardiorespiratory fitness in the intervention group as compared with the control group.
Language: en
LA - en SN - 2044-6055 UR - http://dx.doi.org/10.1136/bmjopen-2012-001307 ID - ref1 ER -