Atrial fibrillation: its prevalence and risk factor profile in the German general population
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Atrial fibrillation: its prevalence and risk factor profile in the German general population. / Schnabel, Renate B; Wilde, Sandra; Wild, Philipp S; Munzel, Thomas; Blankenberg, Stefan.
in: DTSCH ARZTEBL INT, Jahrgang 109, Nr. 16, 04.2012, S. 293-299.Publikationen: SCORING: Beitrag in Fachzeitschrift/Zeitung › SCORING: Zeitschriftenaufsatz › Forschung › Begutachtung
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TY - JOUR
T1 - Atrial fibrillation: its prevalence and risk factor profile in the German general population
AU - Schnabel, Renate B
AU - Wilde, Sandra
AU - Wild, Philipp S
AU - Munzel, Thomas
AU - Blankenberg, Stefan
PY - 2012/4
Y1 - 2012/4
N2 - BACKGROUND: Atrial fibrillation (AF) is an increasingly common problem in primary care, but little is known about its prevalence and the distribution of AF risk factors in the general population.METHODS: We determined the prevalence of AF and the distribution of known AF risk factors among persons participating in the population-based Gutenberg Health Study. To this end, we used interview data about the medical diagnosis of AF and electrocardiograms (ECGs) that were performed for the study in 5000 persons aged 35 to 74. The response rate was 60.4%.RESULTS: There were 5000 persons in the study sample (age 52.2 ± 11 years; 50.6% were women). The prevalence of AF, weighted for the age and sex distribution of the general population, was 2.5%. AF was found to be more common in older persons, with a more pronounced increase in men: whereas its prevalence was 0.7% in 35- to 44-year-old men, the corresponding figure for the age group 65- to 74 was as high as 10.6%. Twenty five participants (15.5% of AF cases) received their initial diagnosis of AF on the basis of the study ECG. Compared to persons without AF, persons with AF were older and more commonly male, and they had a higher burden of cardiovascular risk factors. 14.3% of persons with AF had none of the well-established risk factors for AF (systolic blood pressure, antihypertensive medication, increased body-mass-index, heart failure). 42.7% of persons with AF were not taking either anticoagulants or platelet inhibitors.CONCLUSION: These data indicate that the prevalence of AF in the middle-aged general population is 2.5% overall, and higher in the elderly. AF is thus a significant public health problem, and greater awareness of it is needed.
AB - BACKGROUND: Atrial fibrillation (AF) is an increasingly common problem in primary care, but little is known about its prevalence and the distribution of AF risk factors in the general population.METHODS: We determined the prevalence of AF and the distribution of known AF risk factors among persons participating in the population-based Gutenberg Health Study. To this end, we used interview data about the medical diagnosis of AF and electrocardiograms (ECGs) that were performed for the study in 5000 persons aged 35 to 74. The response rate was 60.4%.RESULTS: There were 5000 persons in the study sample (age 52.2 ± 11 years; 50.6% were women). The prevalence of AF, weighted for the age and sex distribution of the general population, was 2.5%. AF was found to be more common in older persons, with a more pronounced increase in men: whereas its prevalence was 0.7% in 35- to 44-year-old men, the corresponding figure for the age group 65- to 74 was as high as 10.6%. Twenty five participants (15.5% of AF cases) received their initial diagnosis of AF on the basis of the study ECG. Compared to persons without AF, persons with AF were older and more commonly male, and they had a higher burden of cardiovascular risk factors. 14.3% of persons with AF had none of the well-established risk factors for AF (systolic blood pressure, antihypertensive medication, increased body-mass-index, heart failure). 42.7% of persons with AF were not taking either anticoagulants or platelet inhibitors.CONCLUSION: These data indicate that the prevalence of AF in the middle-aged general population is 2.5% overall, and higher in the elderly. AF is thus a significant public health problem, and greater awareness of it is needed.
KW - Adult
KW - Age Distribution
KW - Aged
KW - Atrial Fibrillation/diagnosis
KW - Comorbidity
KW - Female
KW - Germany/epidemiology
KW - Humans
KW - Male
KW - Middle Aged
KW - Prevalence
KW - Risk Assessment
KW - Risk Factors
KW - Sex Distribution
KW - Stroke/diagnosis
KW - Survival Analysis
KW - Survival Rate
U2 - 10.3238/arztebl.2012.0293
DO - 10.3238/arztebl.2012.0293
M3 - SCORING: Journal article
C2 - 22577476
VL - 109
SP - 293
EP - 299
JO - DTSCH ARZTEBL INT
JF - DTSCH ARZTEBL INT
SN - 1866-0452
IS - 16
ER -
