Characteristic | IES-R | χ2 | ||||||
---|---|---|---|---|---|---|---|---|
N | Avoidance | Intrusions | Hyperarousal | Total score | % of ≥20 | |||
Total | 968 | 2.64 ± 3.43 | 4.10 ± 4.04 | 2.67 ± 3.23 | 9.89 ± 9.76 | 14.5 | ||
Gender | Male | 428 | 2.82 ± 3.71 | 4.31 ± 4.35 | 2.49 ± 3.14 | 10.01 ± 10.41 | 14.3 | 0.03 |
Female | 540 | 2.49 ± 3.18 | 3.93 ± 3.78 | 2.81 ± 3.30 | 9.80 ± 9.23 | 14.6 | ||
t | 1.45 | 1.42 | 1.52 | 0.34 | ||||
Age (y) | ≤18 | 499 | 2.58 ± 3.37 | 3.99 ± 4.14 | 2.66 ± 3.35 | 9.74 ± 10.10 | 14.4 | 0.00 |
>18 | 469 | 2.70 ± 3.49 | 4.21 ± 3.94 | 2.68 ± 3.10 | 10.05 ± 9.40 | 14.5 | ||
t | 0.51 | 0.84 | 0.10 | 0.48 | ||||
Ethnicity | ① Tujia | 726 | 2.54 ± 3.33 | 3.89 ± 3.91 | 2.61 ± 3.17 | 9.53 ± 9.55 | 13.5 | 5.65 |
② Miao | 179 | 3.07 ± 3.85 | 5.15 ± 4.67 | 3.08 ± 3.52 | 11.79 ± 11.00 | 19.6 | ||
③ Han | 56 | 2.68 ± 3.39 | 3.66 ± 3.14 | 2.14 ± 2.90 | 8.89 ± 7.84 | 12.5 | ||
④ Other | 7 | 1.29 ± 1.50 | 2.43 ± 2.15 | 2.43 ± 3.91 | 6.57 ± 6.11 | 0.0 | ||
F | 1.53 | 5.40** | 1.55 | 3.08* | ||||
LSD | ② > ①** ② >③* | ② > ①** | ||||||
Teacher emotional support | ||||||||
yes | 325 | 3.26 ± 3.59 | 5.18 ± 4.25 | 3.03 ± 3.31 | 12.01 ± 10.08 | 21.2 | 18.12** | |
no | 643 | 2.32 ± 3.29 | 3.55 ± 3.82 | 2.48 ± 3.17 | 8.82 ± 9.42 | 11.0 | ||
t | 3.97** | 5.86** | 2.52* | 4.76** | ||||
Walking time to homea | ① 0~2 | 496 | 2.11 ± 2.91 | 3.31 ± 3.47 | 2.29 ± 2.90 | 8.21 ± 8.33 | 9.9 | 17.62** |
② 2~5 | 172 | 2.92 ± 4.05 | 4.37 ± 4.35 | 2.95 ± 3.34 | 10.74 ± 10.84 | 18.0 | ||
③ >5 | 300 | 3.34 ± 3.69 | 5.24 ± 4.44 | 3.13 ± 3.59 | 12.18 ± 10.76 | 20.0 | ||
F | 13.09** | 22.80** | 7.27** | 16.75** | ||||
LSD | ③ > ①** ② > ①** | ③ > ①** ② > ①** ③ >②* | ③ > ①** ②> ①* | ③ > ①** ② > ①** | ||||
School-to-home distanceb | ① 0-10 | 407 | 2.10 ± 3.02 | 3.26 ± 3.56 | 2.18 ± 2.91 | 8.04 ± 8.67 | 8.8 | 21.46** |
② 10-20 | 139 | 2.70 ± 3.52 | 3.96 ± 3.89 | 2.75 ± 3.35 | 9.81 ± 9.32 | 13.7 | ||
③ >20 | 422 | 3.14 ± 3.69 | 4.95 ± 4.35 | 3.11 ± 3.42 | 11.70 ± 10.54 | 20.1 | ||
F | 9.73** | 18.81** | 8.64** | 15.03** | ||||
LSD | ③ > ①** | ③ > ①** ③> ②* | ③ > ①** | ③ > ①** ③> ②* |