Question

A study found that people who suffer from obstructive sleep apnea are at increased risk of having heart disease. Identify the two events described in the study. Do the results indicate that the events are independent or dependent?

1) Event 1: Obstructive sleep apnea, Event 2: Increased risk of heart disease. The results indicate that the events are dependent.
2) Event 1: Obstructive sleep apnea, Event 2: Increased risk of heart disease. The results indicate that the events are independent.
3) Event 1: Obstructive sleep apnea, Event 2: Decreased risk of heart disease. The results indicate that the events are dependent.
4) Event 1: Obstructive sleep apnea, Event 2: Decreased risk of heart disease. The results indicate that the events are independent.

Answer 1

The study finds a dependent relationship between obstructive sleep apnea and an increased risk of heart disease; the occurrences of these two events are related, indicating that sleep apnea can contribute to heart health issues.

Step-by-step explanation:

The study in question identifies a correlation between obstructive sleep apnea and an increased risk of heart disease. As such, the appropriate answer is that the events described are dependent on each other. This means that the presence of one event (obstructive sleep apnea) is associated with an increased likelihood of the second event (heart disease) occurring.

Obstructive sleep apnea is a condition where the airway becomes blocked during sleep, leading to breathing interruptions and reduced oxygen levels in the blood. This can place extra strain on the cardiovascular system, hence the increased risk of heart disease. The dependence of these events is critical, as medical professionals must assess the risk of heart conditions in patients with sleep apnea, and conversely, evaluate for sleep apnea in patients with heart disease. This understanding is important for preventative measures and treatment strategies to reduce health risks associated with both conditions.