Follow-Up Study of Effectiveness of 23-Valent Pneumococcal Polysaccharide Vaccine Against All-Type and Serotype-Specific Invasive Pneumococcal Disease, Denmark
As a follow-up to a previous study, we investigated vaccine effectiveness (VE) of 23-valent pneumococcal polysaccharide vaccine (PPSV23) against invasive pneumococcal disease (IPD) among 1,254,498 persons >= 65 years of age as part of a vaccination program in Denmark during Cox regression model and adjusted for age, sex, and underlying conditions. Using nationwide data, we estimated a VE of PPSV23 against all-type IPD of 32% and against PPSV23-serotype IPD of 41%. Because this follow-up study had more statistical power than the original study, we also estimated VE against IPD caused by PPSV23serotypes excluding serotype 3; serotype 3; serotype 8; serotype 22F; PPSV23 non-PCV15 serotypes; PPSV23 years of age against IPD caused by all serotypes or serotype groupings, except serotype 3.
机构:
Penn State Coll Med, Dept Surg, Div Outcomes Res & Qual, Hershey, PA USAPenn State Coll Med, Dept Surg, Div Outcomes Res & Qual, Hershey, PA USA
Kang, Dong-Won
Kim, Chae-Rin
论文数: 0引用数: 0
h-index: 0
机构:
Catholic Univ Korea, Coll Pharm, Bucheon, Gyeonggi do, South KoreaPenn State Coll Med, Dept Surg, Div Outcomes Res & Qual, Hershey, PA USA
Kim, Chae-Rin
Song, Joon Young
论文数: 0引用数: 0
h-index: 0
机构:
Korea Univ, Coll Med, Dept Internal Med, Div Infect Dis, Seoul, South KoreaPenn State Coll Med, Dept Surg, Div Outcomes Res & Qual, Hershey, PA USA