NCIDQ IDFX Practice Exam

What is the recommended space between a chair and a wall for ergonomic comfort?

1. 18 inches

2. 24 inches

3. 30 inches

4. 36 inches

The correct answer is: 30 inches

The recommended space between a chair and a wall for ergonomic comfort typically is around 30 inches. This distance ensures that a person can move easily in and out of the chair without feeling constricted, which is crucial for maintaining good posture and reducing any strain on the back and shoulders. A space of this size accommodates the average depth of a chair, allowing users sufficient room to maneuver when sitting down or standing up. It also provides enough clearance for the legs, which is important to avoid any discomfort or injury from bumping against a wall or other furniture. Additionally, this distance supports other ergonomic practices, such as maintaining a comfortable angle for both the knees and hips when seated. Understanding these ergonomic principles is vital for creating functional and comfortable spaces, particularly in environments such as offices, where users spend extended periods seated. This consideration can significantly contribute to overall well-being and productivity.