Variables | Group | Total (N = 116) | |
---|---|---|---|
N | % | ||
Publication metric | |||
Publish time period | 2006–2011 | 26 | 22.4 |
2012- August 2018 | 90 | 77.6 | |
Country of affiliationsa | High income | 80 | 68.9 |
Low-middle income | 36 | 31.0 | |
Country analyzed | Multiple countries | 37 | 31.9 |
Single country | 79 | 68.1 | |
Affiliations match with survey countriesb | Yes | 38 | 48.1 |
No | 41 | 51.9 | |
Survey year (last year) | before 2011 | 84 | 72.4 |
2012–2018 | 32 | 27.6 | |
Publication delay | Mean (SD) | 5.4 (2.6) | |
Within 5 years | 66 | 56.9 | |
More than 5 years | 50 | 43.1 | |
Analyses content | |||
Survey types | DHS | 100 | 86.2 |
MICS | 7 | 6.0 | |
Both | 9 | 7.8 | |
Outcomes | Specific immunization | 55 | 41.7 |
Complete/full immunization | 53 | 40.2 | |
Partial or incomplete immunization | 12 | 9.4 | |
Never vaccinated | 11 | 8.3 | |
Otherc | 1 | 0.8 | |
Type of analysis | Factors associated | 77 | 55.4 |
Inequalities | 21 | 15.1 | |
Timeliness | 12 | 8.6 | |
Trends | 16 | 11.5 | |
Others | 13 | 9.4 | |
Proxies for “quality” | |||
How persons without documented vaccination were handled | Caregiver recall used | 86 | 74.1 |
Recall excluded | 12 | 10.3 | |
Not mentioned | 17 | 14.6 | |
From other sourcesd | 1 | 0.9 | |
Percentage of documented vaccination seen | Mentioned | 36 | 31.0 |
No mentioned | 80 | 69.0 | |
Weighted analysis | Yes | 67 | 57.8 |
No | 4 | 3.4 | |
Not mentioned | 45 | 38.8 | |
Potential survey biases | Listed | 54 | 46.6 |
Not listed | 62 | 53.4 | |
Limitation(s) of secondary analyses | Listed | 89 | 76.7 |
Not listed | 27 | 23.3 |