Table 2 HPV vaccination uptake among girls offered HPV vaccine during 2009–2014 (n = 177,387)
HPV vaccine uptakea n (%) | Univariable modelb | Multivariable modelb,c | |||
|---|---|---|---|---|---|
RD (95% CI) | P-value | RD (95% CI) | P-value | ||
Country backgroundd | |||||
Norway | 131,185 (82.6) | 0 (Ref) | 0 (Ref) | ||
Western Europe | 1544 (74.5) | −8.1 (−10.1 to −6.2) | < 0.001 | −7.9 (−9.7 to −6.1) | < 0.001 |
Central- and Eastern Europe | 3098 (79.7) | −2.9 (−4.2 to − 1.7) | < 0.001 | −3.3 (−4.6 to − 2.1) | < 0.001 |
Middle East and North Africa | 3079 (82.6) | −0.1 (− 1.3 to 1.2) | 0.91 | 0.8 (− 0.4 to 2.0) | 0.20 |
South-Asia | 2925 (87.2) | 4.5 (3.4 to 5.7) | < 0.001 | 4.9 (3.8 to 5.9) | < 0.001 |
East−/South-East Asia | 1987 (88.9) | 6.2 (4.9 to 7.5) | < 0.001 | 5.4 (4.3 to 6.6) | < 0.001 |
Sub-Saharan Africa | 2130 (76.8) | −5.9 (−7.4 to −4.3) | < 0.001 | −3.4 (− 5.0 to − 1.8) | < 0.001 |
America and Oceania | 455 (76.5) | −6.2 (−9.5 to − 2.7) | < 0.001 | − 5.5 (− 8.8 to − 2.2) | 0.001 |
Year of birth (Programme year)e | |||||
1997 (2009) | 21,896 (72.5) | 0 (Ref) | 0 (Ref) | ||
1998 (2010) | 24,086 (81.1) | 8.5 (7.9 to 9.2) | < 0.001 | 8.6 (8.0 to 9.3) | < 0.001 |
1999 (2011) | 25,136 (83.5) | 11.0 (10.4 to 11.7) | < 0.001 | 11.2 (10.5 to 11.8) | < 0.001 |
2000 (2012) | 25,463 (84.6) | 12.1 (11.5 to 12.8) | < 0.001 | 12.4 (11.7 to 13.0) | < 0.001 |
2001 (2013) | 25,104 (86.8) | 14.3 (13.7 to 14.9) | < 0.001 | 14.4 (13.8 to 15.1) | < 0.001 |
2002 (2014) | 24,718 (87.3) | 14.8 (14.1 to 15.4) | < 0.001 | 15.1 (14.5 to 15.7) | < 0.001 |
Parental education (years of schooling) | |||||
Primary school/compulsory level | 26,946 (82.0) | 0 (Ref) | 0 (Ref) | ||
Upper secondary level | 55,157 (82.7) | 0.7 (0.2 to 1.2) | 0.007 | −0.1 (−0.6 to 0.4) | 0.64 |
Higher education, undergraduate level | 52,132 (82.8) | 0.8 (0.2 to 1.3) | 0.004 | −0.8 (−1.4 to − 0.3) | 0.001 |
Higher education, graduate level | 12,168 (82.2) | 0.2 (−0.6 to 0.9) | 0.63 | −1.6 (−2.3 to − 0.8) | < 0.001 |
Household income quintile (NOK) | |||||
1 (≤ 575,319) | 27,687 (79.7) | 0 (Ref) | 0 (Ref) | ||
2 (575320–811,300) | 28,874 (81.5) | 1.8 (1.2 to 2.4) | < 0.001 | 1.4 (0.9 to 2.0) | < 0.001 |
3 (811301–988,227) | 29,888 (83.7) | 4.0 (3.4 to 4.5) | < 0.001 | 3.7 (3.1 to 4.2) | < 0.001 |
4 (988228–1,251,798) | 29,972 (83.8) | 4.1 (3.5 to 4.6) | < 0.001 | 4.2 (3.7 to 4.8) | < 0.001 |
5 (≥ 1,251,799) | 29,982 (83.9) | 4.1 (3.5 to 4.7) | < 0.001 | 4.9 (4.3 to 5.5) | < 0.001 |
Number of siblings | |||||
0 | 6558 (80.0) | 0 (Ref) | 0 (Ref) | ||
1 | 55,421 (83.7) | 3.7 (2.8 to 4.6) | < 0.001 | 2.9 (2.0 to 3.8) | < 0.001 |
2 | 52,142 (83.5) | 3.5 (2.6 to 4.4) | < 0.001 | 2.5 (1.7 to 3.4) | < 0.001 |
3 | 19,825 (80.7) | 0.8 (−0.2 to 1.8) | 0.13 | 0.4 (− 0.5 to 1.4) | 0.37 |
≥ 4 | 12,457 (78.3) | −1.7 (−2.8 to − 0.6) | 0.002 | −1.2 (− 2.3 to − 0.2) | 0.02 |
Maternal age at time of daughter’s birth (years) | |||||
≤ 25 | 32,515 (83.5) | 0 (Ref) | 0 (Ref) | ||
26–30 | 53,690 (83.6) | 0.1 (−0.4 to 0.5) | 0.81 | −0.8 (−1.3 to − 0.4) | < 0.001 |
31–35 | 42,760 (82.3) | − 1.2 (− 1.7 to − 0.7) | < 0.001 | −2.3 (− 2.8 to − 1.8) | < 0.001 |
> 35 | 17,438 (78.4) | −5.1 (−5.8 to −4.5) | < 0.001 | −5.4 (−6.1 to −4.8) | < 0.001 |
Region of residence | |||||
Oslo | 12,968 (81.6) | 0 (Ref) | 0 (Ref) | ||
Eastern-Norway | 37,721 (83.3) | 1.7 (1.0 to 2.4) | < 0.001 | 1.1 (0.4 to 1.8) | 0.001 |
Southern-Norway | 28,671 (82.2) | 0.6 (− 0.2 to 1.3) | 0.13 | 0.1 (− 0.6 to 0.9) | 0.69 |
Western-Norway | 32,551 (82.9) | 1.2 (0.5 to 2.0) | 0.001 | 0.4 (−0.3 to 1.1) | 0.28 |
Mid-Norway | 20,321 (81.5) | −0.2 (− 0.9 to 0.6) | 0.68 | − 0.6 (− 1.3 to 0.2 | 0.15 |
Northern-Norway | 14,171 (82.8) | 1.2 (0.4 to 2.0) | 0.005 | 0.7 (−0.1 to 1.5) | 0.09 |