Table 1.
Demographics by remission status at 3-months
Remitted N = 71 | Nonremitted N = 158 | Test value | p value | |
---|---|---|---|---|
BDNF (% Met/*) | 31.0 % (22/71) | 43.0% (68/158) | χ2 = 2.98 | 0.0842 |
Age | 68.8 (7.2) | 69.7 (7.5) | t = 0.82 | 0.4133 |
Age of onset | 44.4 (18.7) | 44.5 (21.2) | t = 0.04 | 0.9664 |
Sex (% Female) | 66.2% (47/71) | 62.0% (98/158) | χ2 = 0.37 | 0.5446 |
Education | 13.9 (2.9) | 13.7 (2.7) | t = 0.70 | 0.4855 |
MMSE | 28.3 (2.1) | 28.1 (2.2) | t = 0.39 | 0.6999 |
MADRS, baseline | 26.7 (8.2) | 27.0 (7.8) | t = 0.24 | 0.8078 |
CIRS | 4.1 (3.1) | 4.5 (3.1) | t = 0.90 | 0.3707 |
IADL score | 2.9 (4.5) | 3.7 (4.7) | t = 1.17 | 0.2443 |
Subjective SS (Unadjusted) | 24.3 (3.6) | 22.6 (4.1) | t = 2.92 | 0.0039 |
Subjective SS (Log) | 3.2 (0.2) | 3.1 (0.2) | t = 3.12 | 0.0021 |
WML volume | 6.1 (12.3) | 7.6 (10.9) | t = 0.76 | 0.4460 |
All comparisons of continuous variables used pooled, two-tailed t-tests with 227 df, except for analyses of subjective social support which used a Satterthwaite t-test with 162 df due to unequal variances. Age and education variables presented in years, white matter hyperintense lesion (WML) volume presented in milliliters.