Table 2 Associations between Anxiety and Subject Demographics
Variables | Anxiety | ||||||||
|---|---|---|---|---|---|---|---|---|---|
Male | Female | ||||||||
OR | 95% CI | OR | 95% CI | ||||||
Noise and Vibration exposure | |||||||||
No exposure | 1.00 | 1.00 | |||||||
Vibration exposure | 1.31 | (0.80 | – | 2.14) | 1.51 | (0.96 | – | 2.39) | |
Noise exposure | 1.55 | (1.06 | – | 2.27) | 1.50 | (1.12 | – | 2.01) | |
Noise and Vibration exposure | 2.25 | (1.77 | – | 2.87) | 2.17 | (1.79 | – | 2.61) | |
Age | |||||||||
≤ 39 | 1.00 | 1.00 | |||||||
40–49 | 1.52 | (1.17 | – | 1.96) | 0.74 | (0.57 | – | 0.97) | |
50–59 | 1.40 | (1.06 | – | 1.84) | 0.92 | (0.70 | – | 1.20) | |
≥ 60 | 0.76 | (0.54 | – | 1.08) | 0.96 | (0.68 | – | 1.37) | |
Education level | |||||||||
Middle school or lower | 1.08 | (0.76 | – | 1.55) | 0.78 | (0.55 | – | 1.12) | |
High school | 0.83 | (0.65 | – | 1.04) | 0.93 | (0.73 | – | 1.18) | |
University and higher | 1.00 | 1.00 | |||||||
Job collar | |||||||||
White | 1.00 | 1.00 | |||||||
Blue | 0.53 | (0.41 | – | 0.70) | 0.70 | (0.51 | – | 0.95) | |
Pink | 1.18 | (0.91 | – | 1.53) | 1.17 | (0.91 | – | 1.50) | |
Income | |||||||||
Low | 1.49 | (1.08 | – | 2.05) | 0.82 | (0.61 | – | 1.09) | |
Mid-low | 0.93 | (0.72 | – | 1.20) | 0.52 | (0.40 | – | 0.68) | |
Mid-high | 0.80 | (0.63 | – | 1.01) | 0.61 | (0.45 | – | 0.83) | |
High | 1.00 | 1.00 | |||||||
Fatigue | |||||||||
Yes | 7.23 | (5.90 | – | 8.85) | 8.04 | (6.64 | – | 9.75) | |
No | 1.00 | 1.00 | |||||||
Hearing problem | |||||||||
Yes | 2.45 | (1.73 | – | 3.40) | 2.02 | (1.38 | – | 2.96) | |
No | 1.00 | 1.00 | |||||||
Headache/Eye strain | |||||||||
Yes | 3.74 | (3.12 | – | 4.47) | 3.17 | (2.69 | – | 3.73) | |
No | 1.00 | 1.00 | |||||||
Insomnia | |||||||||
Yes | 2.09 | (1.73 | – | 2.52) | 2.51 | (2.13 | – | 2.95) | |
No | 1.00 | 1.00 | |||||||
Use of PPE | |||||||||
Yes | 1.00 | 1.00 | |||||||
No | 1.37 | (1.12 | – | 1.67) | 1.44 | (1.17 | – | 1.77) | |
Work hour (hours) | |||||||||
≤ 40 | 1.00 | 1.00 | |||||||
41–50 | 1.35 | (1.10 | – | 1.66) | 0.75 | (0.61 | – | 0.93) | |
51–60 | 1.00 | (0.77 | – | 1.28) | 1.01 | (0.80 | – | 1.27) | |
≥ 61 | 1.22 | (0.91 | – | 1.63) | 1.23 | (0.93 | – | 1.62) | |
Work duration (years) | |||||||||
≤ 5 | 1.00 | 1.00 | |||||||
5–10 | 0.98 | (0.79 | – | 1.23) | 0.97 | (0.80 | – | 1.18) | |
≥ 10 | 0.78 | (0.62 | – | 0.98) | 0.89 | (0.72 | – | 1.10) | |