What is the dependent variable in this statement of the purpose of a research study? "To examine barriers and aids to maintaining the nutritional health of community-dwelling elderly residents based on their perspectives.".

Choice D rationale:

Nurses who have had a positive experience with hospice have significantly more positive attitudes toward care of terminally ill clients. Rationale: This interpretation accurately reflects the findings presented in the statement. It highlights that nurses who reported having positive experiences with hospice caregivers had more positive attitudes toward care for terminally ill clients. The statement does not provide information about the direction of causality or whether it is the greatest determinant, but it does indicate a significant association.

Choice A rationale:

Experience in caring for terminally ill clients is positively correlated with nurses' discussion of hospice care with terminally ill clients. Rationale: While this could be a potential interpretation, the statement does not specify a correlation; it only indicates a positive association between certain characteristics and nurses' attitudes toward hospice care.

Choice B rationale:

Oncology nurses have significantly more positive attitudes toward hospice care for terminally ill clients than nurses without oncology experience. Rationale: This interpretation is not supported by the statement, which does not mention oncology nurses specifically. It discusses positive experiences with hospice caregivers but does not compare nurses from different specialties.

Choice C rationale:

Past experience with hospice is the greatest determinant of a nurse's willingness to discuss hospice care with terminally ill clients. Rationale: This interpretation goes beyond the information provided in the statement. The statement indicates an association but does not specify that past experience with hospice is the greatest determinant.

Choice A rationale:

Review the hospital's definition of workplace violence. Rationale: This is a reasonable step to take, but it does not directly address the issue of reporting workplace violence anonymously, which was the primary finding in the study.

Choice B rationale:

Repeat the study at the nurse manager's hospital. Rationale: Repeating the study may provide local data, but it does not immediately address the need for an anonymous reporting system, which is important for addressing workplace violence.

Choice C rationale:

Develop a system for reporting workplace violence anonymously. Rationale: This is the best course of action based on the study findings. Creating an anonymous reporting system can encourage nurses to report incidents without fear of reprisal, which is important for addressing workplace violence.

Choice D rationale:

Encourage peer support among the nursing staff to report issues. Rationale: While encouraging peer support is important, it may not directly address the need for an anonymous reporting system, which is the primary concern based on the study findings.