Table 1 The basic characteristics of participants
Characteristics | Overall (n = 62,395) | Unvaccinateda (n = 683) | Vaccinatedb (n = 61,712) | P value |
|---|---|---|---|---|
Age, mean ± SD, years | 30.83 ± 6.79 | 33.29 ± 6.26 | 30.80 ± 6.79 | < 0.001 |
Age group, years | ||||
18–24 | 12,702 (20.4) | 43 (6.3) | 12,659 (20.5) | < 0.001 |
25–34 | 32,612 (52.3) | 377 (55.2) | 32,235 (52.2) | |
35–44 | 14,966 (24.0) | 225 (32.9) | 14,741 (23.9) | |
45–60 | 2115 (3.4) | 38 (5.6) | 2077 (3.4) | |
Sex | ||||
Male | 45,015 (72.1) | 318 (46.6) | 44,697 (72.4) | < 0.001 |
Female | 17,380 (27.9) | 365 (53.4) | 17,015 (27.6) | |
Education duration, years | ||||
1–6 | 240 (0.4) | 5 (0.7) | 235 (0.4) | < 0.001 |
7–9 | 23,710 (38.0) | 168 (24.6) | 23,542 (38.1) | |
10–12 | 30,859 (49.5) | 333 (48.8) | 30,526 (49.5) | |
13–22 | 7586 (12.2) | 177 (25.9) | 7409 (12.0) | |
Ethnicity | ||||
Han | 54,676 (87.6) | 616 (90.2) | 54,060 (87.6) | 0.047 |
Minorities | 7719 (12.4) | 67 (9.8) | 7652 (12.4) | |
Residence | ||||
Urban | 14,580 (23.4) | 208 (30.5) | 14,372 (23.3) | < 0.001 |
Rural | 47,815 (76.6) | 475 (69.5) | 47,340 (76.7) | |
Marital status | ||||
Married | 23,100 (37.0) | 432 (63.3) | 22,668 (36.7) | < 0.001 |
Unmarried | 37,215 (59.6) | 235 (34.4) | 36,980 (59.9) | |
Divorced or others | 2080 (3.3) | 16 (2.3) | 2064 (3.3) | |
Health status | ||||
Very healthy | 44,734 (71.7) | 349 (51.1) | 44,385 (71.9) | < 0.001 |
Well | 15,842 (25.4) | 239 (35.0) | 15,603 (25.3) | |
General or poor | 1819 (2.9) | 95 (13.9) | 1724 (2.8) | |
Position | ||||
General worker | 48,772 (78.2) | 442 (64.7) | 48,330 (78.3) | < 0.001 |
Line supervisor | 3619 (5.8) | 35 (5.1) | 3584 (5.8) | |
Group leader | 2562 (4.1) | 40 (5.9) | 2522 (4.1) | |
Manager | 7442 (11.9) | 166 (24.3) | 7276 (11.8) | |
The abuse experience | ||||
None | 55,524 (89.0) | 600 (87.8) | 54,924 (89.0) | 0.684 |
Verbal abuse | 4991 (8.0) | 61 (8.9) | 4930 (8.0) | |
Physical abuse | 246 (0.4) | 4 (0.6) | 242 (0.4) | |
Both verbal and physical abuse | 1634 (2.6) | 18 (2.6) | 1616 (2.6) | |
The history of influenza vaccination | ||||
Yes | 21,865 (35.0) | 190 (27.8) | 21,675 (35.1) | < 0.001 |
No | 40,530 (65.0) | 493 (72.2) | 40,037 (64.9) | |