This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A sample of 16,000 women was randomly assigned to take HRT (Hormone Replacement Therapy) or a ... (Read 206 times)

stock

  • Hero Member
  • *****
  • Posts: 573
on: Jul 24, 2018
A sample of 16,000 women was randomly assigned to take HRT (Hormone Replacement Therapy) or a placebo for 8 years. The results found a larger proportion of heart attacks among women taking HRT than placebo. What type of study is this?
 a. Retrospective
  b. Prospective

Question 2

A case-control study found higher exposure to gases, dusts, and fumes in the workplace among patients with bronchitis (an inflammation of the lungs) than among patients without bronchitis. What type of study is this?
 a. Retrospective
  b. Prospective


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

briezy

  • Sr. Member
  • ****
  • Posts: 347
Reply #1 on: Jul 24, 2018
Answer to Question 1

B

Answer to Question 2

A


stock

  • Hero Member
  • *****
  • Posts: 573
Reply #2 on: Jul 24, 2018
TY


briezy

  • Sr. Member
  • ****
  • Posts: 347
Reply #3 on: Jul 24, 2018
You're welcome


« previous next »
 

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

The percentage of women who have cohabited by the age of 45 for 17 countries shows that the ... The percentage of women who have cohabited by the age of 45 for 17 countries shows that the ...
The Gender Pay Gap Over Time: What Percentage of Men's Income Do Women Earn? The Gender Pay Gap Over Time: What Percentage of Men's Income Do Women Earn?
Sample prescription for chlorhexidine. Sample prescription for chlorhexidine.
Complementary and Alternative Therapy Use Among Adults and Children Complementary and Alternative Therapy Use Among Adults and Children
Gonadotropin-releasing hormone (GnRH) Gonadotropin-releasing hormone (GnRH)
Sample Inclusion for Various s Sample Inclusion for Various s
Video: Status Epilepticus

For a complete list of videos, visit our video library