Variables | Anxiety level | |||||
---|---|---|---|---|---|---|
N | Mean ± SD | Mean Rank | P-value |  | P-value | |
Gender | ||||||
 Male | 112 | 3.42 ± 1.3 | 225.46 | 0.021a* |  | |
 Female | 296 | 3.10 ± 1.2 | 196.57 | |||
Age (in years) | ||||||
 < 20 | 44 | 3.27 ± 1.2 | 212.44 | 0.010b* | 1–2 | 0.526 |
 20–29 | 160 | 3.14 ± 1.2 | 200.11 | 1–3 | 0.143 | |
1–4 | 0.158 | |||||
 30–40 | 73 | 3.59 ± 1.3 | 241.05 | 2–3 | 0.009* | |
2–4 | 0.303 | |||||
 > 40 | 131 | 2.99 ± 1.2 | 186.82 | 3–4 | 0.001* | |
Education level | ||||||
 Middle school | 10 | 3.10 ± 1.4 | 199.20 | 0.572b |  | |
 High School | 34 | 3.29 ± 1.2 | 213.63 | |||
 Graduates | 242 | 3.12 ± 1.2 | 198.25 | |||
 Postgraduate | 122 | 3.30 ± 1.2 | 214.80 |