Table 1 Demographic characteristics of sample and related variables
Group | N | % sample | Uncertainty stress | Daily life stress | ||
|---|---|---|---|---|---|---|
Prevalence (%) | UnadjustedOR | Prevalence (%) | UnadjustedOR | |||
Age (years) | ||||||
< 20 | 1890 | 12.8 | 17.9 | 1.00 | 12.7 | 1.00 |
20- | 2388 | 32.3 | 21.2 | 1.23 (0.71,2.13) | 9.0 | 0.76 (0.56,1.05) |
21- | 2760 | 30.6 | 16.9 | 0.93 (0.59,1.47) | 12.6 | 0.99 (0.60,1.65) |
22- | 2448 | 14.4 | 18.7 | 1.06 (0.50,2.22) | 10.2 | 0.78 (0.43,1.41) |
23- | 3294 | 9.6 | 27.2 | 1.92 (1.02,3.06)* | 13.1 | 1.04 (0.67,1.60) |
Gender | ||||||
Male | 4249 | 44.2 | 12.7 | 1.00 | 13.9 | 1.00 |
Female | 7693 | 55.8 | 2.9 | 0.69 (0.44,1.07) | 9.6 | 0.66 (0.48,0.89)** |
Father’s occupation | ||||||
Operation and commercial work | 9450 | 71.5 | 21.4 | 1.00 | 12.3 | 1.00 |
Staff and administration | 1737 | 18.9 | 13.2 | 0.56 (0.33,0.93)* | 6.3 | 0.48 (0.29,0.80)** |
Teacher, scientificand technical work | 755 | 9.7 | 18.9 | 1.53 (0.90,2.60) | 15.5 | 1.85 (0.98,5.32) |
Mother’s occupation | ||||||
Operation and commercial work | 9591 | 72.3 | 21.0 | 1.00 | 11.7 | 1.00 |
Staff and administration | 1546 | 16.8 | 16.7 | 0.76 (0.48,1.19) | 6.6 | 0.54 (0.34,0.85) |
Teacher, scientific and technical work | 805 | 10.9 | 14.8 | 0.65 (0.55,0.78)** | 15.5 | 1.59 (0.94,2.71) |
Grade | ||||||
1–2 | 4938 | 60.6 | 20.5 | 1.00 | 12.1 | 1.00 |
3–4 | 6712 | 38.5 | 18.2 | 0.86 (0.58,1.27) | 10.7 | 0.87 (0.52,1.49) |
5- | 292 | 0.8 | 19.7 | 0.95 (0.63,1.45) | 5.8 | 0.64 (0.39,1.07) |
Ethnicity | ||||||
Han | 11,136 | 94.4 | 19.5 | 1.00 | 11.4 | 1.00 |
Minority | 806 | 55.7 | 21.2 | 1.11 (0.67.1.83) | 13.8 | 1.25 (0.72,2.16) |
Academic major | ||||||
Medical | 10,507 | 17.7 | 201. | 1.00 | 12.0 | 1.00 |
Others | 1435 | 82.3 | 19.5 | 0.97 (0.74,1.28) | 11.4 | 0.95 (0.78,1.14) |
Income in each person in family(RMB) | ||||||
< 10,000 | 1181 | 34.3 | 19.8 | 1.00 | 11.1 | 1.00 |
10,000 | 1273 | 21.7 | 21.0 | 1.65 (0.55,5.00) | 14.8 | 1.39 (0.66,2.96) |
20,000+ | 1932 | 44.0 | 14.4 | 0.68 (0.49,0.95)* | 11.6 | 1.06 (0.47,2.38) |
Regional variables | ||||||
Family location | ||||||
Rural or township | 3350 | 59.6 | 19.4 | 1.00 | 10.9 | 1.00 |
County town | 760 | 17.2 | 30.1 | 1.79 (1.07,2.99)* | 18.3 | 1.83 (0.92,3.61) |
City | 898 | 23.2 | 11.6 | 0.55 (0.48,0.67)** | 10.7 | 0.98 (0.49,10.7) |
Original region GDP | 4.55 0.1027 | |||||
<50,000 | 5981 | 51.8 | 923.1 | 1.00 | 12.8 | 1.00 |
50,000 | 359 | 26.3 | 16.8 | 0.68 (0.45,1.02) | 8.6 | 0.64 (0.43,1.08) |
100.000 | 2402 | 22.0 | 14.9 | 0.84 (0.76,0.92)** | 11.7 | 0.97 (0.87,1.08) |
University city GDP | 1.71 0.4253 | |||||
<50,000 | 4055 | 16.1 | 21.3 | 1.00 | 12.1 | 1.00 |
50,000 | 6371 | 61.1 | 20.0 | 0.93 (0.57,1.52) | 12.0 | 0.99 (0.64,1.56) |
100.000 | 1516 | 22.8 | 17.0 | 0.76 (0.50,1.13) | 9.6 | 0.78 (0.47,1.25) |