Framingham Prospective Study for CHD Risk Factors
The Framingham Study is widely recognized as a seminal large-scale, long-term prospective epidemiological study. Its primary contribution was the identification of major modifiable risk factors for coronary heart disease (CHD).
Key Findings and Significance
- The study, initiated in 1948, meticulously tracked the health and lifestyle patterns of residents of Framingham, Massachusetts.
- It established the link between factors such as high blood pressure (hypertension), high cholesterol levels, smoking, obesity, and diabetes with an increased risk of developing CHD.
- These findings were crucial in shifting the medical understanding of heart disease from primarily an inevitable consequence of aging to a condition influenced by specific, identifiable, and potentially manageable factors.
- Other named studies like Adelaide, Birmingham, and Pittsburg are not as historically significant or widely known for establishing these specific foundational risk factors for coronary heart disease on a global scale.
Therefore, the Framingham Study is the correct answer due to its monumental role in identifying key risk factors for coronary heart disease.
Important Questions from General Epidemiology
Which of the following statements are correct for incidence rate?
1. It is useful for taking action to control a disease.
2. Rising incidence rates may indicate ineffectiveness of the current control programmes.
3. Fluctuation in incidence rate may indicate a change in aetiology of disease.
Select the answer using the code given below.
Consider the following definition :
"A high level of infection beginning early in life and affecting most of the child population, leading to a state of equilibrium such that the adult population shows evidence of the disease much less commonly than the children."
Which one of the following terms best fits this definition?
- In which one of the following study designs, the unit of study involves populations rather than individuals ?
- Which one of the following best explains the relationship among Prevalence (P), Incidence (I) and Duration (D) of a disease given the assumption that the population is stable?
- After attending a birthday party in a hostel around 50 students reported having loose stools, fever and few reported vomiting. This outbreak can be identified as what type of outbreak?
