In all groups, relative risks (RRs) of cardiovascular hospitalisations associated with high temperatures (heat effects) increased, but cold effects showed a decreasing trend from 1995 to 2016.
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The sentences
The construction worker cohort showed an increasing trend in the age-standardized incidence of heat hazards, from 119 per 100,000 individuals in 2015 to 219 per 100,000 individuals in 2020.