Table 3.
Determinants for initiating hepatitis B virus vaccination sequence
| Risk-factor | Univariate |
Multivariable5 |
||
| OR (95%CI) | P value | OR (95%CI) | P value | |
| Female vs male | 0.61 (0.37-0.99) | 0.04 | ||
| Age (per yr) | 1.00 (0.98-1.02) | 0.8 | ||
| Parents from high endemic region | 1.52 (0.89-2.58) | 0.12 | ||
| Traveled to high endemic region1 | 1.43 (0.83-2.45) | 0.19 | ||
| Care in high endemic region | 1.45 (0.79-2.67) | 0.2 | ||
| Transfusion | 0.28 (0.03-2.28) | 0.2 | ||
| Tattoos | 1.26 (0.63-2.55) | 0.5 | ||
| Piercing | 1.05 (0.66-1.67) | 0.8 | ||
| Close contact with HBV+ individual | 1.14 (0.48-2.70) | 0.8 | ||
| Men who have sex with men | 2.05 (0.97-4.34) | 0.06 | 2.53 (1.14-5.60) | 0.02 |
| Nasal drug-use | 0.37 (0.13-1.07) | 0.07 | 0.41 (0.14-1.21) | 0.1 |
| Intravenous drug-use | 3.42 (0.41-28.40) | 0.3 | ||
| Long-term stay at a medical center | 1.02 (0.33-3.14) | 0.9 | ||
| Previously incarcerated | 0.71 (0.24-2.06) | 0.5 | ||
| HBV-prevalence of birth region | ||||
| Low (< 2.0%) | 1 | 1 | ||
| Intermediate (2.0%-8.0%) | 4.39 (2.35-8.19) | < 0.001 | 3.58 (1.85-6.95) | < 0.001 |
| High (> 8.0%) | 4.43 (2.24-8.75) | < 0.001 | 3.44 (1.65-7.15) | 0.001 |
| Health insurance plan | ||||
| Social security or CMU2 | 1 | 1 | ||
| CMUc3 | 1.13 (0.35-3.62) | 0.8 | 0.76 (0.23-2.58) | 0.7 |
| AME4, Other, or none | 4.54 (2.21-9.30) | < 0.001 | 2.60 (1.23-5.52) | 0.01 |
| Number of life-time sexual partners | ||||
| 0-1 | 1 | |||
| 2-9 | 0.93 (0.47-1.87) | 0.8 | ||
| ≥ 10 | 0.75 (0.35-1.60) | 0.5 | ||
Per-protocol analysis on the 902 non-immunized participants who were able to be contacted.
1
Period of stay was longer than 3 mo;
2
Couverture médicale universelle, health insurance coverage that is given to persons living in precarious situations (i.e. unemployed, poverty, etc;
3
Couverture médicale universelle complémentaire, additional health insurance coverage that is given to stable residents in France living with limited financial resources;
4
Aide médicale d’état, health insurace generally given to immigrants without proper documentation;
5
When constructing the multivariable model, gender was not included due to collinearity with men who have sex with men.