Mortality and cardiovascular morbidity among long‐term endurance male cross country skiers followed for 28–30 years

Abstract

Longevity and reduced mortality and cardiovascular disease (CVD) mortality and morbidity compared with the general population are described among former athletes in a few studies only. The aim of the study was to assess the outcomes of mortality and CVD morbidity after 30 years follow-up in long-term cross country skiers. The study was based on three different age groups of 122 long-term long-endurance cross country skiers participating in studies in 1976 and 1981. A total of 78/85 skiers completed the 28-30 year follow-up, while 37 were dead. Causes of deaths through 2006 were ascertained using the National Death Register. Morbidity or mortality data were available in 115 subjects. Total deaths were 31% compared with 40% in the general male population (P=0.04). Exercise electrocardiographic ST-depression in 1981 was associated with the later appearance of coronary heart disease (HR 2.90; P=0.033). Body mass index and average systolic blood pressure from 1976 to 1981 were predictors of later appearance of CVD (HR 1.23; P=0.034 and HR 1.03; P=0.048, respectively). Long-term aerobic exercise appears to be associated with reduced all-cause mortality.