Table 1 Descriptive statistics of determinants by study level
Variable | Sample (n) | Percentage (%) | ||
|---|---|---|---|---|
Household level (n = 1216) | ||||
 Child’s status | ||||
  NLBC | 652 | 53.6 | ||
  LBC | 564 | 46.4 | ||
 Ethnicity | ||||
  Han | 330 | 27.1 | ||
  Zhuang | 763 | 62.7 | ||
  Other | 123 | 10.1 | ||
 Household registration status | ||||
  Registered | 1137 | 93.5 | ||
  Unregistered | 79 | 6.5 | ||
 Siblings | ||||
  Yes | 857 | 70.5 | ||
  No | 359 | 29.5 | ||
 Primary guardian’s age (years) | ||||
  ≤ 45 | 686 | 56.4 | ||
  ≥ 46 | 530 | 43.6 | ||
 Primary guardian’s education | ||||
  Primary school or below | 597 | 49.1 | ||
  Junior high school | 527 | 43.3 | ||
  Senior high school or above | 92 | 7.6 | ||
 Primary guardian’s occupation | ||||
  Farmer | 1165 | 95.8 | ||
  Non-farmer | 51 | 4.2 | ||
 Annual per capita family income (CNY) | ||||
  < 4800 | 376 | 30.9 | ||
  4800–8000 | 477 | 39.2 | ||
  8000 | 363 | 29.9 | ||
 Measles vaccination status of child’s mother | ||||
  Vaccinated | 355 | 29.2 | ||
  Non-vaccinated | 861 | 70.8 | ||
 Annual average duration of time father is away from home (months) | ||||
  ≤ 6 | 593 | 48.8 | ||
  ≥ 7 | 623 | 51.2 | ||
 Annual average duration of time mother is away from home (months) | ||||
  ≤ 6 | 726 | 59.7 | ||
  ≥ 7 | 490 | 40.3 | ||
 Received a pre-vaccination physical examination from healthcare worker | ||||
  Yes | 940 | 77.3 | ||
  No | 276 | 22.7 | ||
 Received an explanation of vaccination side effects from healthcare worker | ||||
  Yes | 873 | 71.8 | ||
  No | 343 | 28.2 | ||
 Received post-vaccination advice from healthcare worker | ||||
  Yes | 732 | 60.2 | ||
  No | 484 | 39.8 | ||
 Primary guardian’s knowledge score on measles vaccination | ||||
  ≤ 8 (poor) | 526 | 43.3 | ||
  ≥ 9 (good) | 690 | 56.7 | ||
 Primary guardian’s perception of susceptibility to measles (score) | ||||
  ≤ 18 (poor) | 705 | 58.0 | ||
  ≥ 19 (good) | 511 | 42.0 | ||
 Primary guardian’s perception of severity in measles (score) | ||||
  ≤ 14 (poor) | 713 | 58.6 | ||
  ≥ 15 (good) | 503 | 41.4 | ||
 Primary guardian’s perception of benefit from measles vaccination (score) | ||||
  ≤ 15 (poor) | 429 | 35.3 | ||
  ≥ 16 (good) | 787 | 64.7 | ||
 Primary guardian’s perception of barriers to vaccination (score) | ||||
  ≤ 22 (weak) | 717 | 59.0 | ||
  ≥ 23 (strong) | 499 | 41.0 | ||
 Primary guardian’s perception of cues to action (score) | ||||
  ≤ 11 (few) | 887 | 72.9 | ||
  ≥ 12 (sufficient) | 329 | 27.1 | ||
 Primary guardian’s perception of self-efficacy (score) | ||||
  ≤ 12 (poor) | 701 | 57.6 | ||
  ≥ 13 (good) | 515 | 42.2 | ||
 Primary guardian’s practice towards measles vaccination (score) | ||||
  ≤ 12 (few) | 631 | 51.9 | ||
  ≥ 13 (sufficient) | 585 | 48.1 | ||
 Primary guardian’s satisfaction with vaccination service (score) | ||||
  ≤ 42 (low) | 651 | 53.5 | ||
  ≥ 43 (high) | 565 | 46.5 | ||
Village level (n = 120) | ||||
 Village doctor’s involvement in routine measles vaccination | ||||
  Yes | 42 | 35.0 | ||
  No | 78 | 65.0 | ||
 Travel-time to township hospital (minutes) | ||||
  ≤ 29 | 100 | 83.3 | ||
  ≥ 30 | 20 | 16.7 | ||
Township level (n = 20) | ||||
 Provision of a written appointment service | ||||
  Yes | 7 | 35.0 | ||
  No | 13 | 65.0 | ||
 Offering monthly vaccination notice sheet | ||||
  Yes | 7 | 35.0 | ||
  No | 13 | 65.0 | ||
 Number of monthly sessions for routine vaccination (days) | ||||
  ≤ 4 | 8 | 40.0 | ||
  ≥ 5 | 12 | 60.0 | ||
 Sessions uniformly distributed over a month | ||||
  Yes | 10 | 50.0 | ||
  No | 10 | 50.0 | ||
 Provision of vaccination service on local market day | ||||
  Yes | 12 | 60.0 | ||
  No | 8 | 40.0 | ||
 Full-time vaccination workgroup | ||||
  Established | 4 | 20.0 | ||
  Unestablished | 16 | 80.0 | ||
 Met the allocation standard for vaccination professionals | ||||
  Yes | 6 | 30.0 | ||
  No | 14 | 70.0 | ||