Table 1 Characteristics of the sample
From: Identification and replication of RNA-Seq gene network modules associated with depression severity
Variable | All (N = 157) | MDD (n = 78) | HC (n = 79) | t or χ2 |
|---|---|---|---|---|
Age (years) | 32 (1) | 33 (10) | 31 (10) | 1.40 (155) |
Sex | 2.93 | |||
(Female/male) | 91/66 | 51/27 | 40/39 | (1) |
SRA | ||||
Caucasian | 120 | 59 | 61 | 1.09 (5) |
African-American | 12 | 6 | 6 | |
Native American | 4 | 3 | 1 | |
Native Hawaiian/Pacific Islander | 2 | 1 | 1 | |
Asian American | 4 | 2 | 2 | |
Other | 15 | 7 | 8 | |
Occupational status | ||||
Employed full time | 55 | 25 | 30 | 7.62 (7) |
Employed part time | 19 | 11 | 8 | |
Homemaker | 5 | 1 | 4 | |
Full-time student | 34 | 11 | 23 | |
Unemployed less than 6 months, but expects to work | 7 | 4 | 3 | |
Unemployed 6 months or more, but expects to work | 1 | 1 | 0 | |
Unemployed 6 months or more and does not expect to work | 1 | 1 | 0 | |
Other | 2 | 1 | 1 | |
Educational status | ||||
Some high school | 3 | 1 | 2 | 10.39 (5) |
High school graduate | 11 | 8 | 3 | |
Some college/technical school | 62 | 32 | 30 | |
College graduate | 37 | 12 | 25 | |
Masters or above | 10 | 2 | 8 | |
Other | 1 | 0 | 1 | |
Smoking status | ||||
Non-smoker | 111 | 46 | 65 | 4.52* (1) |
Smoker | 14 | 10 | 4 | |
BMI | 28.1 (6.43) | 29.3 (6.81) | 26.9 (5.85) | 2.33* (155) |
MADRS | 11.7 (11.76) | 22.2 (7.99) | 1.8 (2.45) | 21.49** (150) |
