3.2. Analysis.
Comparison 3 Influenza immunity in vaccinated children with ALL receiving chemotherapy compared with vaccinated children with asthma, Outcome 2 Number of participants achieving protective titre post‐vaccination (> 40) after last immunisation.
| Number of participants achieving protective titre post‐vaccination (> 40) after last immunisation | ||||||
|---|---|---|---|---|---|---|
| Study | Influenza strain | ALL on chemotherapy n% |
ALL group Total N |
Asthma %n |
Asthma Total N |
P‐value |
| Hsieh 2002a | A/NC/20/99 | 6 (60%) | 10 | 9 (90%) | 10 | P = 0.302 |
| Hsieh 2002a | A/PAN/2007/99 | 11 (85%) | 13 | 8 (73%) | 11 | P = 0.834 |
| Hsieh 2002a | B/Yam/166/98 | 8 (57%) | 14 | 10 (83%) | 12 | P = 0.309 |