Table 5.
Regression Weights and R2 Values for Single Regression Equations Predicting Perceived Work Ability in Each Sample
| Sample 1 | Sample 2 T1 | Sample 2 T2 | Sample 3 T1 | Sample 3 T2 | |
|---|---|---|---|---|---|
| β | β | β | β | β | |
| Job Demands | |||||
| Role Overload | −.03 | .02 | .03 | ||
| Role Conflict | −.03 | ||||
| Time Pressure | .02 | .08 | .09 | −.14** | −.07 |
| Conflictual Contact | −.01 | .06 | .03 | ||
| Negative Environment Conditions | .10 | .02 | −.06 | −.02 | −.17** |
| Physical Demands | −.05 | −.04 | .01 | −.04 | −.01 |
| Unfavorable Body Positions | −.12* | −.09 | −.11* | ||
| Job Resources | |||||
| Autonomy | .10** | .05 | .10 | −.06 | −.02 |
| Decision Freedom | −.03 | −.02 | −.06 | ||
| Schedule Control | .07 | −.02 | |||
| Coworker Support | .05 | .11 | −.05 | −.01 | .04 |
| Supervisor Support | −.01 | −.02 | −.02 | .08 | −.05 |
| Personal Resources | |||||
| Health Status | .17** | .11* | .16* | .16** | .12** |
| Lack of Chronic Illness | .00 | .10 | .11 | ||
| Sense of Control-Mastery | .08** | .06 | .16* | .13** | .10* |
| Sense of Control-Constraints | −.08* | −.29** | −.09 | ||
| Positive Affectivity | .12** | .06 | .08 | ||
| Conscientiousness | .13** | ||||
| Emotional Stability | .09* | ||||
| Other Variables | |||||
| Chronological Age | −.11** | −.03 | .05 | −.05 | .01 |
| Total R2 | .28** | .27** | .21** | .14** | .10** |
*
p < .05.
**
p < .01 (two-tailed).
Sample 1 N = 1165. Sample 2 T1 & T2 N = 348. Sample 3 T1 N = 633. Sample 3 T2 N = 630.