|
| n | Mean | S.D. | F | t |
| 1. Gender |
|
|
|
|
|
| Male | 301 | 4.258 | 0.400 | 18.559 | 5.743** |
| Femal | 453 | 4.062 | 0.536 |
|
|
| 2. Living place |
|
|
|
|
|
| Cities | 466 | 4.22 | 0.44 | 5.868 | 5.769** |
| Towns and countryside | 288 | 4.00 | 0.55 |
|
|
| 3. Years of experience |
|
|
|
|
|
| Less than 2 years | 240 | 4.019 | 0.554 | 4.090 | −4.338** |
| 2 years and above | 514 | 4.197 | 0.455 |
|
|
|
| n | Mean | S.D. | Welch |
|
| 4. Occupation |
|
|
|
|
|
| Students | 176 | 4.126 | 0.477 | 2.948** |
|
| Office workers, publuc officials | 244 | 4.129 | 0.458 |
|
|
| Self-business | 96 | 4.274 | 0.470 |
|
|
| Others (workers, farmers, pensioners, house-wives…) | 238 | 4.108 | 0.547 |
|
|