Table 3.
Associations between suicidal ideation and performance on attention tasks and psychological variables for all participants (N=73)
| Sex and age adjusted |
Sex, age, diagnosis, and depressive symptoms adjusted |
|||||
|---|---|---|---|---|---|---|
| Beta | SE | RSquare (%) | Beta | SE | RSquare (%) | |
| Visual sustained attention | ||||||
| OE | 0.01 | (0.02) | 5.3 | 0.00 | (0.02) | 46.6 |
| CE | 0.28* | (0.07) | 21.8 | 0.13** | (0.07) | 49.3 |
| RT (ms) | -0.01 | (0.01) | 7.9 | -0.01 | 0.00 | 48.5 |
| SD of RT | 0.01 | (0.01) | 6.3 | 0.00 | (0.01) | 46.6 |
| Divided attention | ||||||
| OE | -0.03 | (0.08) | 5.2 | 0.00 | (0.06) | 46.6 |
| CE | 0.05 | (0.10) | 5.3 | -0.04 | (0.08) | 46.8 |
| RT (ms) | -0.01 | 0.00 | 7.2 | 0.00 | 0.00 | 46.9 |
| SD of RT | 0.00 | (0.01) | 5.3 | -0.01 | (0.01) | 47.2 |
| BIS | 0.24* | (0.06) | 21.9 | 0.11** | (0.06) | 49.4 |
| BDI | 0.38* | (0.05) | 45.9 | |||
*
p<0.001,
**
p<0.065.
General linear model adjusting for sex, age, diagnosis, and depressive symptoms. OE: omission error, CE: commission error, RT: reaction time, SD: standard deviation, BIS: Barratt Impulsiveness Scale, BDI: Beck Depression Inventory