Cold Kills – Quebec Study

Cold kills

In a recent study a team of scientists led by Prof. Pierre Gosselin assessed 112,793 people aged 65 years and older who had been diagnosed with heart failure in Quebec between 2001 and 2011. Over an average of 635 days, the researchers measured the mean temperature, relative humidity, atmospheric pressure and air pollutants in the surrounding environment and studied the data to see if there was any relationship.

Their results: for each decrease of 1°C in the daily mean temperature of the previous 3 and 7 days, the risk of heart failure events is increased of about 0.7%. In other words, a drop of 10°C in the average temperature over 7 days, which is common in the province of Quebec because of seasonal variations, is associated with increased risk to be hospitalized or to die for the main cause of heart failure of about 7% in elderly diagnosed with this disease.

http://notrickszone.com/2017/11/08/new-quebec-study-cold-kills-0-7-increase-of-heart-failure-for-each-1c-drop/

 

 

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