Table 1.
(a) | Patients (n = 86) | Controls (n = 159) | χ2 | t (df = 243) | p Value |
---|---|---|---|---|---|
Sex (n) | M 34, F 52 | M 72, F 87 | 0.751 | 0.386 | |
Age (years) | 54.5 (15.2) | 44.7 (18.5) | 1.970 | <0.001 | |
Education (years) | 13.9 (3.5) | 15.6 (2.4) | −4.516 | <0.001 | |
Total MMSE | 28.0 (2.0) | 29.3 (1.0) | −6.778 | <0.001 | |
Total CIRS-G | 3.6 (3.6) | 2.0 (2.0) | 4.651 | <0.001 |
(b) | Acute | Time of scanning | t (df = 85) | p Value |
---|---|---|---|---|
HAM-D | 28.3 (4.6) | 5.8 (3.7) | 38.245 | <0.001 |
CGI-S | 5.1 (0.9) | 1.4 (0.7) | 31.608 | <0.001 |
Weight (kg) | 73.7 (17.9) | 81.7 (17.8) | −11.213 | <0.001 |
BMI (kg/m2) | 26.5 (5.8) | 29.3 (5.5) | −11.165 | <0.001 |
Mean (SD) unless indicated otherwise.
F female, M male, Total MMSE Mini-Mental State Examination, Total CIRS-G Cumulative Illness Rating Scale-Geriatrics, HAM-D 17 Item Hamilton Depression Rating Scale, CGI-S Clinical Global Impression Severity, BMI body mass index.
aSignificance is reported for two-sample, two-tailed t tests, assuming equal variance.
bSignificance for the comparison of variables at the acute phase to time of scanning is reported for paired, one-tailed t tests, assuming equal variance.