Table 1.
Baseline Demographic and Clinical Characteristics
| Characteristic | Females (N=166) Mean (SD) |
Males (N=93) Mean (SD) |
P-value | DF, t |
|---|---|---|---|---|
| Age | 57.69 (17.62) | 58.40 (17.99) | 0.7594 | 257, 0.31 |
| HAM-D17 score | 29.69 (5.23) | 29.89 (5.29) | 0.7624 | 257, 0.30 |
| Females (%) | Males (%) | P-valuea | DF, X2 | |
| Enrollment setting status | ||||
| -Inpatient | 68.07 | 70.97 | ||
| -Outpatient | 30.12 | 27.96 | }0.7852b | 3, 1.07 |
| -Nursing home | 0.60 | 0.00 | ||
| -Partial hospitalization | 1.20 | 1.08 | ||
|
Randomization to
Olanzapine/Sertraline |
50.00 | 49.46 | 0.9338 | 1, 0.01 |
| Race | ||||
| -White | 80.72 | 90.32 | ||
| -Black or African-American | 14.46 | 5.38 | }0.0604b | 2, 5.61 |
| -Other | 4.82 | 4.30 | ||
| Marital status | ||||
| -Never married | 23.49 | 30.11 | ||
| -Married | 37.35 | 47.31 | ||
| -Separated | 3.01 | 8.60 | }0.0014b | 4, 17.66 |
| -Widowed | 18.67 | 6.45 | ||
| -Divorced | 17.47 | 7.53 | ||
| Marital status (combined) | ||||
| -Single/Married/Separated | 63.86 | 86.02 | ||
| -Divorced/Widowed | 36.14 | 13.98 | }<0.0001b | 1, 15.59 |
| Employment status | ||||
| -Currently employed | 16.56 | 15.22 | 0.7778 | 1, 0.08 |
| Education | ||||
| -Less than high school graduate |
31.10 | 29.35 | ||
| -High school graduate | 29.27 | 25.00 | ||
| -Some college | 18.90 | 21.74 | }0.7063b | 4, 2.16 |
| -College graduate | 11.59 | 9.78 | ||
| -Graduate/professional | ||||
| school | 9.15 | 14.13 |
a
Likelihood Ratio Test
b
“}” denotes the p-value for the entire category (e.g. enrollment setting status, race, education, etc.)
Abbreviations: DF= Degrees of Freedom; HAM-D17 = Hamilton Depression Scale, 17 question