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The aim was to assess the validity of self-reported exposure to second-hand smoke (SHS) in 50 hospitality venues of Madrid (Spain) in 2010, taking as a reference vapour-phase nicotine measured by active sampling. The questions posed in the questionnaire permitted distinguishing between the different levels of SHS. However, the moderate relationship found (Spearman׳s correlation=0.387, p<0.001)...
Influenza vaccination has shown itself to be effective in reducing morbidity and mortality in patients with underlying chronic respiratory diseases. This study sought to: (1) estimate influenza vaccination coverage among asthma and chronic bronchitis sufferers; (2) ascertain which variables were associated with vaccination; and (3) analyse the time-trend in coverage between 1993 and 2001.This was...
The objective of this study is to describe the evolution of anti-influenza vaccination coverage in Spain from 1993 to 2001.We analysed 55,040 questionnaires taken from the Spanish National Health Surveys from the years 1993, 1995, 1997 and 2001.The reply to the question “Did you vaccinate yourself against influenza during the last campaign?” is the dependent variable. Independent variables were the...
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