30 Jan Nonexperimental
QUESTION 1
Marshall randomly selected 250 students from a large university to study their use of drugs and alcohol.
A.
Probability
B.
Nonprobability
QUESTION 2
Casey randomly assigned 152 elders recruited from five nursing homes to a foot massage or wait-list group to assess effects on levels of depression.
A.
Nonprobability
B.
Probability
QUESTION 3
Kendall randomly assigned postsurgical patients to aromatherapy (oil of pepermint) or usua care, to assess effects on nausea.
A.
Experimental
B.
Nonexperimental
C.
Quasi-experimental
QUESTION 4
Solomons studied circadian rhythms in a sample of 45 pregnant women consecutively admitted to a hospital in the first 6 months of 2013 because of severe preeclampsia.
A.
Nonprobability
B.
Probability
QUESTION 5
Turner randomly assigned 50 men and 50 women smokers who responded to a recruitment notice to a smoking cessation intervention or to a control group.
A.
probability
B.
Nonprobability
QUESTION 6
Kane sampled every 26th nurse on a roster of licensed nurses in Florida to study their use of personal digital assistants. the number 26 was selected at random.
A.
Nonprobability
B.
Probability
QUESTION 7
Abraham compared pregnant woman who did or did not have a miscarriage in terms of subsequent marital satisfaction.
A.
Experimental
B.
Nonexperimental
C.
Quasi-experimental
QUESTION 8
Madden compared levels of agitation in two groups of nursing home residents, one group living in a home that received a daily foot massage for two weeks and the other in a home without the massages.
A.
Nonexperimental
B.
Quasi-experimental
C.
Experimental
QUESTION 9
Theriault compared patients who were assigned at random to a program to manage urinary incontinence or to a wait-list group who received the program six months later.
A.
Experimental
B.
Quasi-experimental
C.
Nonexperimental
QUESTION 10
Dean studied daily pain ratings over a 10-week period for a group of patients with rheumatoid arthritis who began a Tai Chi program in week 5.
A.
Nonexperimental
B.
Quasi-experimental
C.
Experimental
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