| S/N | Items | Percentage (%) |
| 1 | Changes in the working population (CWP) | 315 (56.5) |
| 2 | Job content (JC) | 329 (60.0) |
| 3 | Work load (WL) | 548 (98.2) |
| 4 | Work pace (WP) | 284 (50.9) |
| 5 | Forced pace of work (FPW) | 232 (41.6) |
| 6 | Work schedule : shift work, long work hours and overtime (WS) | 296 (53.0) |
| 7 | Control (c) | 216 (38.7) |
| 8 | Environment and equipment (EAE) | 306 (54.8) |
| 9 | Organizational culture and function (OCF) | 275 (49.3) |
| 10 | Interpersonal relationships at work (IRW) | 357 (64.0) |
| 11 | Violence, threat of violence and bullying at work (VTB) | 281 (50.4) |
| 12 | Role in organization (RIO) | 251 (45.0) |
| 13 | Lack of career development (CD) | 327 (58.7) |
| 14 | Home-work interface (HWI) | 458 (82.0) |
| 15 | Repetitive or monotonous work (RMW) | 189 (33.9) |
| 16 | Working alone or night work (WANW) | 121 (21.7) |
| 17 | Constant state of alertness (CSA) | 98 (17.6) |
| 18 | Social work load (SWL) | 203 (36.3) |
| 19 | Too busy (TB) | 241 (43.1) |
| 20 | Too high expectations or goals (THEG) | 258 (46.2) |
| 21 | Lack of possibilities to advance (LPA) | 392 (70.1) |
| 22 | Lack of job and workplace orientation (LJWO) | 270(48.4) |
| 23 | Lack of job descriptions and responsibilities (LJDR) | 267 (47.8) |
| 24 | Uncertainty of employment (UE) | 113 (20.1) |
| 25 | Poor management or organization (PMO) | 304 (54.5) |
| 26 | Poor working atmosphere (PWA) | 219 (39.2) |
| 27 | Lack of interaction (LI) | 167 (29.9) |
| 28 | Lack of social support (LSS) | 182 (32.6) |
| 29 | Lack of possibilities to influence decision making (LPIDM) | 269 (48.2) |