Table 4.
Correlations between job stress, cognitive failure and patient safety incidents
| A | B | C | D | E | F | G | H | I | J | K | L | M | N | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Job demand | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Physical environment | 0.50∗ | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
| Organizational system | 0.30∗ | 0.40∗ | 1 | — | — | — | — | — | — | — | — | — | — | — |
| Improper reward | 0.31∗ | 0.37∗ | 0.64∗ | 1 | — | — | — | — | — | — | — | — | — | — |
| Lack of job autonomy | 0.09 | 0.15† | 0.28∗ | 0.35∗ | 1 | — | — | — | — | — | — | — | — | — |
| Work culture | 0.18† | 0.24∗ | 0.32∗ | 0.21∗ | 0.10 | 1 | — | — | — | — | — | — | — | — |
| Job instability | 0.31∗ | 0.36∗ | 0.26∗ | 0.13‡ | 0.01 | 0.40∗ | 1 | — | — | — | — | — | — | — |
| Relational conflict | 0.08 | 0.07 | 0.25∗ | 0.23∗ | 0.14‡ | 0.26∗ | 0.19† | 1 | — | — | — | — | — | — |
| Job stress (total) | 0.62∗ | 0.67∗ | 0.72∗ | 0.68∗ | 0.41∗ | 0.57∗ | 0.59∗ | 0.43∗ | 1 | — | — | — | — | — |
| Memory | 0.06 | 0.16† | 0.11 | 0.17† | 0.11 | 0.05 | 0.04 | 0.05 | 0.16† | 1 | — | — | — | — |
| Attention | 0.11 | 0.17‡ | 0.15† | 0.14‡ | 0.13‡ | 0.14‡ | 0.03 | 0.12‡ | 0.21∗ | 0.65∗ | 1 | — | — | — |
| Action | 0.05 | 0.20† | 0.10 | 0.08 | 0.08 | 0.21† | 0.13‡ | 0.13‡ | 0.20∗ | 0.59∗ | 0.60∗ | 1 | — | — |
| Cognitive failure (total) | 0.08 | 0.20∗ | 0.14‡ | 0.15† | 0.12‡ | 0.15† | 0.07 | 0.12‡ | 0.86∗ | 0.88∗ | 0.84∗ | 0.22∗ | 1 | — |
| Patient safety incidents (yes or no) | 0.01 | 0.08 | 0.04 | 0.03 | −0.06 | 0.09 | 0.17† | 0.09 | 0.10 | 0.17† | 0.20† | 0.21∗ | 0.22† | 1 |
A, job demand; B, physical environment; C, organizational system; D, improper reward; E, lack of job autonomy; F, work culture; G, job instability; H, relational conflict; I, job stress; J, memory; K, attention; L, action; M, cognitive failure; N, patient safety incidents.
∗
p < 0.001.
†
p < 0.01.
‡
p < 0.05.