From: Measles vaccine coverage among children born to Somali immigrants in Norway
Covariates | Group size n (%) | Percent point difference in coverage | 95% confidence intervals | p-value |
---|---|---|---|---|
Mother’s time in Norway | ||||
< 2 years | 2534 (23) | Reference | ||
3 to 5 years | 3463 (32) | −1.0 | − 2.7 to 0.7 | 0.252 |
≥ 6 years | 4926 (45) | − 6.7 | −8.4 to − 5.0 | < 0.001 |
Residential area | ||||
Norway, other | 6015 (55) | Reference | ||
Oslo county | 3230 (30) | −6.5 | −8.0 to −4.9 | < 0.001 |
Akershus county | 1678 (15) | −3.4 | −5.2 to −1.6 | < 0.001 |
Gender - birth year interaction | ||||
Girlsa | Reference | |||
Boys born in 2000 | 160 (54) | 0.8 | −2.0 to 3.6 | 0.571 |
Boys born in 2004 | 248 (47) | −0.9 | −2.8 to 1.0 | 0.373 |
Boys born in 2008 | 370 (50) | −2.5 | −3.8 to −1.2 | < 0.001 |
Boys born in 2012 | 396 (49) | −4.2 | −5.6 to −2.7 | < 0.001 |
Boys born in 2016 | 398 (51) | −5.9 | −8.1 to −3.6 | < 0.001 |
Birth year (trend, showing difference per year) | ||||
Girls | 5282 (48) | −0.2 | −0.4 to − 0.0 | 0.022 |
Boys | 5641 (52) | −0.7 | −0.8 to − 0.5 | < 0.001 |