Table 1 Sample characteristics of the RISE study patients with complete biospecimen data (plasma and cerebrospinal fluid) at both baseline and postoperative 1 month
Complete biospecimen data for BL and PO1MO (N = 29) | |
|---|---|
Age, M ± SD | 74.8 ± 4.6 |
Female, n (%) | 20 (69%) |
Non-white, n (%) | 2 (7%) |
Charlson comorbidity index, n (%) | |
0 | 24 (83%) |
1 | 2 (7%) |
2+ | 3 (10%) |
Anesthesia type | |
Spinal alone, n (%) | 29 (100%) |
Surgery type, n (%) | |
Total knee arthroplasty | 15 (52%) |
Total hip arthroplasty | 14 (48%) |
Hospital length of stay, M ± SD | 3.2 ± 0.8 |