Table 2.
Sample characteristics of patients with missing cognitive testing data and patients with full cognitive testing data
| Characteristic | Sample with Missing CT Data, n=366 | Sample with Full CT Data, n=401 | P Value |
|---|---|---|---|
| Mean age (SD) | 69.1 (12.0) | 57.9 (15.4) | <0.001 |
| Sex, % | |||
| Women | 34.4 | 31.2 | 0.19 |
| Men | 65.6 | 68.8 | |
| Education, % | |||
| Lower | 20.2 | 29.5 | <0.001 |
| Medium | 69.9 | 49.0 | |
| High | 9.8 | 21.5 | |
| Working status, % | |||
| Working | 7.1 | 26.5 | <0.001 |
| Nonworking/retired | 92.9 | 73.5 | |
| Dialysis modality, % | |||
| Hemodialysis | 83.1 | 55.6 | <0.001 |
| Peritoneal dialysis | 16.9 | 44.4 | |
| Mean months of treatment (SD) | 15.1 (5.9) | 14.6 (6.3) | 0.30 |
CT, cognitive testing.