What is the minimum SpO2 value recorded in the repeat study for this patient?

In a repeat study assessing a patient's oxygen saturation levels, the minimum SpO2 value is a critical metric for understanding the patient's respiratory status and overall health. The correct choice, 92%, represents a threshold that indicates a potentially concerning level of oxygenation.

In clinical practice, SpO2 values below 90% typically warrant intervention, indicating significant hypoxemia and a need for further assessment or treatment. Values at 92% can signal that the patient may be experiencing mild hypoxemia, which could have implications for their management, particularly if they have underlying conditions such as obstructive sleep apnea or other respiratory disorders.

The rationale for selecting 92% as the minimum value stems from established clinical guidelines for adequate oxygen saturation, where maintaining levels above 90% is generally considered necessary for sufficient oxygen delivery to tissues. Thus, this choice highlights the importance of monitoring and addressing any dips in oxygen saturation that may warrant clinical attention.