Table 1.
Demographics and cognitive data for all patients and separately for those with versus without dementia/delirium
| All, n = 264 | Delirium/Dementia, n = 65 | No delirium/dementia, n = 199 | P | |
|---|---|---|---|---|
| Age/SD mean | 84.3/5.6 | 85.8/5.2 | 83.8/5.6 | 0.014 |
| Age median (IQR), range | 84 (80–88), 75–101 | 87 (82–90), 75–95 | 83.0 (79–88), 75–101 | |
| Male | 117 (44) | 23 (35) | 94 (47) | 0.095 |
| AMTS done | 228 (86) | 50 (77) | 178 (89) | 0.011 |
| Median AMTS (IQR) | 4 (2–6) | 9 (7–10) | <0.001 | |
| Mean/SD AMTS | 3.8/2.5 | 8.2/2.0 | ||
| AMTS < 8 | 101 (44) | 48 (96) | 53 (30) | <0.001 |
| AMTS < 9 | 128 (56) | 49 (98) | 79 (44) | <0.001 |
| Memory question done | N/A | 128 (68) | ||
| Subjective memory complaint present | 27/128 (21) | |||
| ReAMTS done (n) | 100 | 23 | 77 | |
| Median ReAMTS (IQR) | 5 (3–7) | 8 (7–10) | ||
| Mean/SD ReAMTS | 4.9/2.6 | 8.0/2.2 | ||
| ReAMTS < 8 | 41 (41) | 21 (91) | 20 (26) | |
| ReAMTS < 9 | 60 (60) | 21 (91) | 39 (51) | |
| MoCA done (n) | 18 | 73 | ||
| Median MoCA (IQR) | 11.5 (7–16) | 18 (15–23) | <0.001 | |
| Mean/SD MoCA | 11.7/6.0 | 18.0/5.8 | ||
| MoCA < 26 | 84 (92) | 18/18 (100) | 66/73 (90) | 0.171 |
| MoCA < 20 | 59 (65) | 16/18 (89) | 43/73 (59) | 0.017 |
| IQ code done (n) | 11 | 54 | ||
| IQ code ≥3.6 | 27 (42) | 8/11 (73) | 19/54 (35) | 0.021 |
Numbers are n (%) unless otherwise specified.