What is considered objective data in a nursing context?

In the nursing context, objective data refers to information that can be observed and measured, rather than based on feelings or opinions. This type of data includes observable facts that an observer can see, hear, feel, or smell. For example, vital signs, laboratory results, and physical examination findings all fall under objective data because they provide measurable and verifiable information about a patient's condition.

In contrast, subjective data, such as a patient's feelings about their treatment, opinions from family members, or verbal reports of pain, are based on personal perspectives and cannot be independently verified. These subjective experiences are important in patient care but do not qualify as objective data because they depend on the individual's interpretation and expression of their experiences. Thus, the correct answer highlights the vital role that observable and measurable information plays in the assessment and treatment planning in nursing.