Number of participants with four‐fold rise in antibody titre 4 weeks after the last immunisation | ||||||
---|---|---|---|---|---|---|
Study | Influenza strain | ALL on chemotherapy n% |
ALL on chemotherapy Total N |
Asthma n% |
Asthma Total N |
P‐value |
Hsieh 2002a | A/NC/20/99 | 6 (24%) | 25 | 23 (77%) | 30 | P < 0.0001 |
Hsieh 2002a | A/Pan/2007/99 | 15 (60%) | 25 | 19 (63%) | 30 | P = 0.980 NS |
Hsieh 2002a | B/Yam/166/98 | 11 (44%) | 25 | 20 (67%) | 30 | P = 0.157 |