Demographic Variables | Study Statistics (n = 71,989) |
---|---|
Age, years | |
Mean (SD) | 45.7 (23.5) |
Median | 46 |
Range | 1 to 99 |
Gender (female), % | 57.0 |
Race/ethnicity | Approximately 70% white* |
Medicare beneficiaries | Approximately 29% of patients seen (10 to 40%) |
↵* Race/ethnicity composition was estimated from local population statistics due to insufficient or inaccurate data in electronic medical records.
SD, standard deviation.