Grading sitting balance according to the Berg Balance Scale involves evaluating a patient's ability to maintain balance on various surfaces and conditions. The scale was developed specifically for occupational therapists to assess balance in sitting and standing movements. It consists of a series of exercises that evaluate balance across different surfaces such as mats,不稳的支持面, firm支持面, and very不稳的支持面, each of which progressively demand more balance control from the patient.
The scale is divided into three levels: normal, good, and poor. Normal sitting balance refers to maintaining steady balance without the need for backrest or arm support, demonstrating an average level of balance ability. Good sitting balance involves maintaining balance with slight postural sway, indicating adequate balance control. Poor sitting balance suggests that the patient has great difficulty maintaining balance, often losing balance and requiring significant assistance from a person. The scale also assesses dynamic sitting balance, which includes movement to various positions, and stands. Both static and dynamic sitting balance are crucial for patients' independence and overall wellbeing
In contrast, standing balance is evaluated separately using the same exercises but on a stable and varied surface. The assessment focuses on maintaining balance on firm and very unstable surfaces, with the latter challenging patients the most. The scale then continues with standing dynamic balance, evaluating balance on firm, vary7c1b5c4b3b5150e8a2
