Impact of persistence and non-persistence in leisure time physical activity on coronary heart disease and all-cause mortality: The Copenhagen City Heart Study
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Impact of persistence and non-persistence in leisure time physical activity on coronary heart disease and all-cause mortality : The Copenhagen City Heart Study. / Schnohr, Peter; O'Keefe, James H.; Lange, Peter; Jensen, Gorm Boje; Marott, Jacob Louis.
In: European Journal of Preventive Cardiology, Vol. 24, No. 15, 01.10.2017, p. 1615-1623.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Impact of persistence and non-persistence in leisure time physical activity on coronary heart disease and all-cause mortality
T2 - The Copenhagen City Heart Study
AU - Schnohr, Peter
AU - O'Keefe, James H.
AU - Lange, Peter
AU - Jensen, Gorm Boje
AU - Marott, Jacob Louis
PY - 2017/10/1
Y1 - 2017/10/1
N2 - Aims: The aim of this study was to investigate the impact of persistence and non-persistence in leisure time physical activity on coronary heart disease and all-cause mortality.Methods and results: In the Copenhagen City Heart Study, we prospectively followed 12,314 healthy subjects for 33 years of maximum follow-up with at least two repeated measures of physical activity. The association between persistence and non-persistence in leisure time physical activity, coronary heart disease and all-cause mortality were assessed by multivariable Cox regression analyses. Coronary heart disease mortality for persistent physical activity in leisure compared to persistent sedentary activity were: light hazard ratio (HR) 0.76; 95% confidence interval (CI) 0.63–0.92, moderate HR 0.52; 95% CI 0.41–0.67, and high physical activity HR 0.51; 95% CI, 0.30–0.88. The differences in longevity were 2.8 years for light, 4.5 years for moderate and 5.5 years for high physical activity. A substantial increase in physical activity was associated with lower coronary heart disease mortality (HR 0.75; 95% CI 0.52–1.08) corresponding to 2.4 years longer life, whereas a substantial decrease in physical activity was associated with higher coronary heart disease mortality (HR 1.61; 95% CI 1.11–2.33) corresponding to 4.2 years shorter life than the unchanged group. A similar pattern was observed for all-cause mortality.Conclusion: We found inverse dose–response relationships between persistent leisure time physical activity and both coronary heart disease and all-cause mortality. A substantial increase in physical activity was associated with a significant gain in longevity, whereas a decrease in physical activity was associated with even greater loss of longevity.
AB - Aims: The aim of this study was to investigate the impact of persistence and non-persistence in leisure time physical activity on coronary heart disease and all-cause mortality.Methods and results: In the Copenhagen City Heart Study, we prospectively followed 12,314 healthy subjects for 33 years of maximum follow-up with at least two repeated measures of physical activity. The association between persistence and non-persistence in leisure time physical activity, coronary heart disease and all-cause mortality were assessed by multivariable Cox regression analyses. Coronary heart disease mortality for persistent physical activity in leisure compared to persistent sedentary activity were: light hazard ratio (HR) 0.76; 95% confidence interval (CI) 0.63–0.92, moderate HR 0.52; 95% CI 0.41–0.67, and high physical activity HR 0.51; 95% CI, 0.30–0.88. The differences in longevity were 2.8 years for light, 4.5 years for moderate and 5.5 years for high physical activity. A substantial increase in physical activity was associated with lower coronary heart disease mortality (HR 0.75; 95% CI 0.52–1.08) corresponding to 2.4 years longer life, whereas a substantial decrease in physical activity was associated with higher coronary heart disease mortality (HR 1.61; 95% CI 1.11–2.33) corresponding to 4.2 years shorter life than the unchanged group. A similar pattern was observed for all-cause mortality.Conclusion: We found inverse dose–response relationships between persistent leisure time physical activity and both coronary heart disease and all-cause mortality. A substantial increase in physical activity was associated with a significant gain in longevity, whereas a decrease in physical activity was associated with even greater loss of longevity.
KW - Physical activity in leisure time
KW - persistence
KW - non-persistence
KW - coronary heart disease
KW - all-cause mortality
U2 - 10.1177/2047487317721021
DO - 10.1177/2047487317721021
M3 - Journal article
C2 - 28728482
VL - 24
SP - 1615
EP - 1623
JO - European Journal of Preventive Cardiology
JF - European Journal of Preventive Cardiology
SN - 2047-4873
IS - 15
ER -
ID: 185231972