MMT results should be compared between which of the following?

Comparing manual muscle testing (MMT) results side to side is essential because it allows for an accurate assessment of an individual's strength and function. This method highlights any asymmetries or discrepancies between the left and right sides of the body, which could indicate underlying issues such as muscle weakness, injury, or neuromuscular conditions. Identifying these differences is crucial for developing effective treatment plans, guiding rehabilitation, and monitoring progress over time.

When evaluating MMT results, merely comparing different patients or age groups does not account for individual variability in muscle strength or health status. Additionally, assessing anterior and posterior movements separately may overlook the broader context of bilateral strength and functional performance. Thus, comparing side to side provides a focused and relevant analysis that is vital for clinical decision-making.