Table 1.
Descriptive Statistics for Personality and Social Investment Variables
| Time 1 (n = 391) |
Time 2 (n = 146) |
Associations with age |
||||
|---|---|---|---|---|---|---|
| M | SD | M | SD | β intercept | β slope | |
| Extraversion | 3.11 | 0.79 | 3.04 | 0.78 | −.12* | .22* |
| Agreeableness | 4.22 | 0.53 | 4.23 | 0.58 | .23* | −.15* |
| Conscientiousness | 3.91 | 0.52 | 3.87 | 0.50 | .20* | −.03 |
| Emotional Stability | 3.46 | 0.68 | 3.44 | 0.74 | .17* | .16 |
| Openness | 3.66 | 0.60 | 3.72 | 0.61 | −.03 | −.07 |
|
| ||||||
| Job Involvement | 2.99 | 0.78 | 2.98 | 0.78 | .07 | −.17 |
| Organizational Citizenship | 5.82 | 0.84 | 5.85 | 0.76 | .13* | .11 |
| Work Investment | 3.77 | 0.59 | 3.80 | 0.59 | .10 | −.16 |
| Counterproductive Behaviors | 2.35 | 0.77 | 2.45 | 0.78 | −.11* | −.13 |
*
Note: p < .05; the standardized β-weights were computed by regressing age onto the intercept and slope for each variable, using latent change models