Many of these conditions make the variable height feature of a hospital bed a medical necessity. When a patient with debilitating diseases and conditions can control the height of their bed, they can get in and out more easily and without caregiver assistance. Conditions like arthritis can require this feature to allow the patient to ease up off the mattress, enabling them to place their feet on the floor while sitting on the edge of the bed. 

The manual operation of these beds also fosters a more intimate bond between the caregiver and the patient. When staff members manually adjust a bed, it allows for increased interaction and communication, which is essential for the emotional well-being of patients. This human touch can enhance the overall healthcare experience and is particularly important in environments where patients may feel vulnerable or anxious.