Table 2. General characteristics of the participants
| Variables | Category | Frequency | Percentage(%) |
| Gender | Male | 102 | 97.1 |
| Female | 3 | 2.9 |
| Age | 20s | 21 | 20.0 |
| 30s | 66 | 62.9 |
| 40s | 14 | 13.3 |
| 50s and above | 4 | 3.8 |
| Affiliation | FSC | 40 | 38.1 |
| LCC | 47 | 44.8 |
| HSC | 15 | 14.3 |
| Cargo airlines | 3 | 2.9 |
| Career / work experience | Less than 1 year | 13 | 12.4 |
| 1–3 years | 12 | 11.4 |
| 3–5 years | 20 | 19.0 |
| 5–7 years | 36 | 34.3 |
| More than 7 years | 24 | 22.9 |
| Flight time | Less than 500 hours | 15 | 14.3 |
| 500–1,000 hours | 4 | 3.8 |
| 1,000–1,500 hours | 12 | 11.4 |
| 1,500–2,000 hours | 23 | 21.9 |
| More than 2,000 hours | 51 | 48.6 |
| Total | 105 | 100 |