Table 11.
Univariate analysis of the association between the age of the respondents and environmental monitoring (subgroup a).
| Environmental Monitoring | Age ≥ 42 N (%) |
Age < 42 N (%) |
X2 (df, N) = [X2 Value], p = [p Value] |
|---|---|---|---|
| pH | X2 (1, 112) = 0.03, p = 0.86 | ||
| Yes | 37 (34.91) | 26 (24.53) | |
| No | 26 (24.53) | 17 (16.04) | |
| Oxygen | X2 (1, 112) = 0.90, p = 0.34 | ||
| Yes | 61 (55.96) | 43 (39.45) | |
| No | 4 (3.67) | 1 (0.92) | |
| Carbon Monoxide | - | ||
| Yes | 66 (60.00) | 44 (40.00) | |
| No | 0 (0.00) | 0 (0.00) | - |
| Hydrogen Sulfide | |||
| Yes | 67 (59.82) | 44 (39.29) | |
| No | 0 (0.00) | 1 (0.89) | |
| Combustible Gas | X2 (1, 112) = 0.17, p = 0.68 | ||
| Yes | 65 (58.04) | 43 (38.39) | |
| No | 2 (1.79) | 2 (1.79) | |
| Ammonia | X2 (1, 112) = 0.09, p = 0.76 | ||
| Yes | 52 (46.43) | 36 (32.14) | |
| No | 15 (13.39) | 9 (8.04) | |
| Particulates | X2 (1, 112) = 1.79, p = 0.18 | ||
| Yes | 57 (50.89) | 42 (37.50) | |
| No | 10 (8.93) | 3 (2.68) | |
| Carbon Dioxide | X2 (1, 112) = 4.70, p = 0.03 ** | ||
| Yes | 53 (48.18) | 43 (39.09) | |
| No | 12 (10.91) | 2 (1.82) | |
| Biological Proteins | X2 (1, 112) = 1.74, p = 0.19 | ||
| Yes | 43 (39.09) | 35 (31.82) | |
| No | 22 (20.00) | 10 (9.09) | |
| Radiation | X2 (1, 112) = 0.16, p = 0.69 | ||
| Yes | 53 (48.18) | 38 (34.55) | |
| No | 12 (10.91) | 7 (6.36) | |
| LEL (Lower Explosive Limit) | - | ||
| Yes | 64 (58.72) | 42 (38.53) | |
| No | 1 (0.92) | 2 (1.83) |
(-) No significance can be determined. ** Statistically significant result at p < 0.05.