Table 9. Possible to bring razor, cutter, multi- purpose knife, folding knife, etc.
| Config. | Razor, cutter, multi-purpose knife, folding knife, etc. | χ2 (p) |
| Yes | No | Not sure |
| Gen. | Male | 5(5.2) | 90(92.8) | 2(2.1) | 3.519(.172) |
| Female | 8(9.8) | 69(84.1) | 5(6.1) |
| Age | 10s/20s | 12(18.5) | 52(80.0) | 1(1.5) | 33.592***(.000) |
| 30s | 1(2.9) | 31(91.2) | 2(5.9) |
| 40s | 0(.0) | 30(100.0) | 0(.0) |
| 50s | 0(.0) | 27(100.0) | 0(.0) |
| 60s & over | 0(.0) | 19(82.6) | 4(17.4) |
| Job | Employee | 3(6.7) | 42(93.3) | 0(.0) | 24.684**(.002) |
| Student | 10(20.0) | 39(78.0) | 1(2.0) |
| Housewife | 0(.0) | 26(89.7) | 3(10.3) |
| Unemployed | 0(.0) | 23(92.0) | 2(8.0) |
| Etc. | 0(.0) | 29(96.7) | 1(3.3) |
| Residence | Metropolitan | 12(9.8) | 104(85.2) | 6(4.9) | 5.041(.080) |
| Other area | 1(1.8) | 55(96.5) | 1(1.8) |
| Flight purpose | Business | 0(.0) | 14(100.0) | 0(.0) | 3.151(.790) |
| Travel | 12(7.8) | 134(87.6) | 7(4.6) |
| Transport. | 1(12.5) | 7(87.5) | 0(.0) |
| Etc. | 0(.0) | 4(100.0) | 0(.0) |
| Total | 13(7.3) | 159(88.8) | 7(3.9) | |
p<.01,
p<.001.