In a factor analysis, Bartlett's test of sphericity tests the null hypothesis that:

a. There is only one underlying factor (i.e., the set of variables is unidimensional)
b. The minimum eigenvalue is 1.0
c. The correlation matrix is an identity matrix with all correlations = .00
d. Sampling adequacy has not been achieved


C

Nursing

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The nurse is performing a physical assessment on an elderly client. The nurse evaluates the muscular skeletal system, understanding that the following might be typical in the geriatric client: Standard Text: Select all that apply

1. Elderly clients have decreased ROM. 2. Elderly clients have decreased subcutaneous fat that can affect their ability to stay warm. 3. Vigorous assessment techniques such as hopping on one foot are appropriate. 4. Evaluation of the ability to carry out ADLs can indicate a deviation from normal in the musculoskeletal system assessment. 5. Warmth in one or more joints.

Nursing

Using Betty Neuman's conceptual model, what action by the nurse would indicate primary prevention?

a. Eating French fries and drinking a choco-late shake for lunch b. Taking the elevator instead of the stairs c. Sleeping 4 hours the night before work d. Exercising every other day

Nursing

In taking a patient's history, the nurse can best obtain information about the use of complementary and alternative therapies by: Note: Credit will be given only if all correct and no incorrect choices are selected. Select all that apply

1. Asking questions that are direct and nonjudgmental. 2. Asking questions about specific therapies used. 3. Avoiding comments that are negative. 4. Explaining that complementary therapies are unproven. 5. Using nonverbal expressions of disdain.

Nursing

A 53-year-old man was recently admitted to an inpatient substance-abuse unit. Since forced retirement 3 years ago, he has developed a problem with alcohol

At first, he took a drink to relax and forget, but now he's at a point in which he needs to drink daily to get through the day. He has tried but cannot cut down his alcohol consumption. In fact, he needs to drink more to get the same effect he used to get with only two or three drinks. It has also caused problems with his wife, and he has stopped interviewing for new jobs. He was stopped once for driving all over the road but only received a warning. Given the above information, his behaviors indicate that he meets the requirements for which of the following DSM-IV-TR diagnostic categories? A) Psychoactive substance abuse B) Psychoactive substance dependence C) Psychoactive substance delirium D) Psychoactive substance intoxication

Nursing