Small samples are especially problematic in multiple regression and other multivariate procedures. What type of errors can inadequate sample size lead to?
A) Type I
B) Type II
C) Type III
D) Type IV
B
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A patient in good health and without any particular health needs asks about whether she should try any of the various nutritional supplements she hears about
What information would be appropriate for the nurse to include in her response? Select all that apply. a. Most people who eat a balanced diet and do not have nutritional disorders should not need most nutritional supplements. b. Research has not supported claims that various nutritional supplements create significant benefits in healthy people. c. Some nutritional supplements seem to significantly delay aging and reduce the incidence of age-related diseases like cancer. d. Although there may not be clear benefits, if chosen carefully and taken as directed in consultation with a health care professional, the risk for most is low. e. We are still studying the benefits and side effects of many supplements, so we should know more in the years to come. f. There is tremendous anecdotal support for the benefits of nutritional supplements; I'm sure the research will catch up and support them also.
A middle-aged woman is brought to the emergency room after a minor auto accident. Her gait is staggering and unsteady; her speech is slurred; and she displays slight nystagmus
The police officer who brought her in says she has not been drinking. Her blood pressure is very high. Which of the following health problems most likely underlies her present state? A) Multiple sclerosis B) Guillain-Barré syndrome C) Myasthenia crisis D) Cerebellar damage caused by a cerebrovascular accident
Pilot studies are done for which reason?
a. Conceptualize the project b. Develop and refining a planned study c. Generalize findings to a population d. Identify gaps in knowledge
A wealthy factory owner says, "I don't care about the poor. I just want the best care available for me and my family. Why should I care whether other people get health care or not?" Which of the following would be the most appropriate response by the nurs
a. "If your employees are ill, who will do the work in your factory?" b. "You might catch a contagious disease from one of your employees." c. "You have a moral obligation to help those less fortunate." d. "Your personal insurance and tax costs will go up if your employees have to use community resources when they're ill."