Table 1.
Univariable analysis of the respondents’ characteristics and their flu/pneumonia vaccination status. n (%).
| Characteristics | Total | Received a Flu Vaccination during 2020–Early 2021 Season (Until Early February 2021) | Self or Family Member Received a Pneumonia Vaccination during 2020–Early 2021 | ||
|---|---|---|---|---|---|
| Yes | No | Yes | No | ||
| Total | 3346 | 417 (12.5) | 2929 (87.5) | 720 (21.5) | 2626 (78.5) |
| Gender | p = 0.138 | p = 0.211 | |||
| Male | 1341 (40.1) | 181 (13.5) | 1160 (86.5) | 274 (20.4) | 1067 (79.6) |
| Female | 2005 (59.9) | 236 (11.8) | 1768 (88.2) | 446 (22.2) | 1559(77.8) |
| Age | p = 0.076 | p < 0.001 | |||
| 18–25 | 341 (10.2) | 50 (14.7) | 291 (85.3) | 71 (20.8) | 270 (79.2) |
| 26–35 | 1346 (40.2) | 147 (10.9) | 1199 (89.1) | 341 (25.3) | 1005 (74.7) |
| 36–45 | 927 (27.7) | 131 (14.1) | 796 (85.9) | 190 (20.5) | 737 (79.5) |
| ≥46 | 732 (21.9) | 89 (12.2) | 643 (87.8) | 118 (16.1) | 614 (83.9) |
| Marital status | p = 0.495 | p < 0.001 | |||
| Single | 532 (15.9) | 65 (12.2) | 467 (87.8) | 62 (11.7) | 470 (88.3) |
| Married | 2730 (81.6) | 338 (12.4) | 2392 (87.6) | 647 (23.7) | 2083 (76.3) |
| Divorced/widow | 84 (2.5) | 14 (16.7) | 70(83.3) | 11 (13.1) | 73 (86.9) |
| Living city | p = 0.025 | p < 0.001 | |||
| Chizhou | 1153 (34.5) | 119 (10.3) | 1034 (89.7) | 317 (27.5) | 836 (72.5) |
| Nanjing | 1091 (32.6) | 149 (13.7) | 942 (86.3) | 187 (17.1) | 904 (82.9) |
| Shanghai | 1102 (32.9) | 149 (13.5) | 953 (86.5) | 216 (19.6) | 886 (80.4) |
| Local registered residents | p = 0.366 | p = 0.115 | |||
| Yes | 2590 (77.4) | 330 (12.7) | 2260 (87.3) | 573 (22.1) | 2017 (77.9) |
| No | 756 (22.6) | 87 (11.5) | 669 (88.5) | 147 (19.4) | 609 (80.6) |
| Education | p < 0.001 | p = 0.127 | |||
| Middle school or below | 574 (17.1) | 59 (10.3) | 515 (89.7) | 122 (21.3) | 452 (78.7) |
| High school or technical secondary school | 593 (17.7) | 63 (10.6) | 530 (89.4) | 148 (25.0) | 445 (75.0) |
| Junior college | 735 (22.0) | 75 (10.2) | 660 (89.8) | 145 (19.7) | 590 (80.3) |
| Bachelor’s degree or above | 1444 (43.2) | 220 (15.2) | 1224 (84.4) | 305 (21.1) | 1139 (78.9) |
| Occupation | p < 0.001 | p = 0.105 | |||
| Government agency | 1179 (35.2) | 219 (18.6) | 960 (81.4) | 277 (23.5) | 902 (76.5) |
| Service industry | 1111 (33.2) | 121 (10.9) | 990 (89.1) | 216 (19.4) | 895 (80.6) |
| Manufacturing industry or agriculture | 376 (11.3) | 31 (8.2) | 345 (91.8) | 76 (20.2) | 300 (79.8) |
| Others (students, unemployed et al.) | 680 (20.3) | 46 (6.8) | 634 (93.2) | 151 (22.2) | 529 (77.8) |
| Annual household income (CNY) | p = 0.013 | p = 0.592 | |||
| <20,000 | 418 (12.5) | 59 (14.1) | 359 (85.9) | 90 (21.5) | 328 (78.5) |
| 20–50,000 | 515 (15.4) | 59 (11.5) | 456 (88.5) | 112 (21.7) | 403 (78.3) |
| 50–100,000 | 966 (28.9) | 96 (9.9) | 870 (90.1) | 219 (22.7) | 747 (77.3) |
| 100–200,000 | 857 (25.6) | 111 (13.0) | 746 (87.0) | 168 (19.6) | 689 (80.4) |
| >200,000 | 590 (17.6) | 92 (15.6) | 498 (84.4) | 131 (22.2) | 459 (77.8) |
| Self-rated health | p = 0.342 | p = 0.001 | |||
| Good | 2988 (89.3) | 378 (12.7) | 2610 (87.3) | 667 (22.3) | 2321 (77.7) |
| Fair or poor | 358 (10.7) | 39 (10.9) | 319 (89.1) | 53 (14.8) | 305 (85.2) |
| Familiarity with flu vaccine | p < 0.001 | - | - | ||
| Familiar | 1856 (55.5) | 330 (17.8) | 1526 (82.2) | ||
| Unfamiliar | 1490 (44.5) | 87 (5.8) | 1403 (94.2) | ||
| Perceived susceptibility of flu | p < 0.001 | ||||
| High | 530 (15.8) | 100 (18.9) | 430 (81.1) | ||
| Low | 2816 (84.2) | 317 (11.3) | 2499 (88.7) | ||
| Perceived severity of flu | p = 0.014 | ||||
| Severe | 2147 (64.2) | 290 (13.5) | 1857 (86.5) | ||
| Slight | 1199 (35.8) | 127 (10.6) | 1072 (89.4) | ||
| Perceived susceptibility of COVID-19 | p < 0.001 | p = 0.217 | |||
| High | 226 (6.8) | 63 (27.9) | 163 (72.1) | 56 (24.8) | 170 (75.2) |
| Low | 3120 (93.2) | 354 (11.3) | 2766 (88.7) | 664 (21.3) | 2456 (78.7) |
| Perceived severity of COVID-19 | p = 0.033 | p = 0.478 | |||
| Severe | 597 (17.8) | 90 (15.1) | 507(84.9) | 122 (20.4) | 475 (79.6) |
| Slight | 2749 (82.2) | 327 (11.9) | 2422(88.1) | 598 (21.8) | 2151 (78.3) |
Note: p-value represents the result of each univariable analysis between participants’ vaccination status and their characteristics. All univariable analyses were performed by Chi-square test. Significant level: 0.05.