People with asthma are more likely to be depressed than people that don't have asthma.From "People With Asthma More Likely to BeDepressed" Yahoo...

Study: Women Who Drink Tend to Be Thinner" TIME March 8 , 2010.

Select one:

a. longitudinal study/association

b. cross-sectional study/association

c. Quasi-longitudinal

"State's murder-suicide rate is highest in nation." TwinCities.com, February 10, 2010. From story with the same title.

Select one:

a. longitudinal study/association

b. cross sectional study/association

c. Quasi-longitudinal study/association

24, 2010 Reuters article "Children and obese hard hit by swine flu: experts"

Select one:

a. longitudinal study/association

b. cross-sectional study/association

c. Quasi-longitudinal

Of people in their 70s, those with body mass index between 25 and 30 were less likely to die over a 10-year period than those with a BMI under 25 or over 30. Consumer Reports on Health May 2010 p. 3.

Select one:

a. longitudinal study/association

b. cross-sectional association

c. Quasi-longitudinal

In the Hawthorne study, employee productivity increased as the lighting was increased. What kind of study is this?

Select one:

a. Experimental

b. Observational

Blacks are less likely to succumb to malaria than are whites. What kind of study is this based on?

Select one:

a. Experimental

b. Observational

Alcoholics who were court assigned to a nutritional therapy program were less likely to resume drinking than those who were not assigned to a support program.  What kind of study was this based on?

Select one:

a. Experimental

b. Observational

People who drink red wine have a lower rate of heart attacks than those who don't. What kind of study was this based on?

Select one:

a. Experimental

b. Observational

Children who have higher levels of lead in their blood have intelligence deficits compared to those with lower levels.    What kind of study was this based on?

Select one:

a. Experimental

b. Observational

In an experiment, people were randomly assigned to a treatment and a control group.  Is this study controlled or uncontrolled?

Select one:

a. Controlled

b. Uncontrolled

In a random sample survey, men were more likely to vote for a woman president than were the women.   Is this study controlled or uncontrolled?

Select one:

a. Controlled

b. Uncontrolled

In a study of the homeless, mental illness was more likely among men than women.  Is this study controlled or uncontrolled?

Select one:

a. Controlled

b. Uncontrolled

States that sell alcohol in grocery stores have higher auto death rates than states that control alcohol sales. Is this study controlled or uncontrolled?

Select one:

a. Controlled

b. Uncontrolled

Golfers who completed golf camp had lower scores after than before. Is this study controlled or uncontrolled?

Select one:

a. Controlled

b. Uncontrolled