| Not vaccinated | Vaccinated | Difference | |||||
---|---|---|---|---|---|---|---|---|
 | A | C | C-A | A | C | C-A | C-A V-N1 | p-value |
 | SRH (mm 2 ), geometric mean |  |  | |||||
A/H1N1/California | 20.9 | 23.3 | 2.4 | 18.8 | 28.6 | 9.8 | 7.4 | <0.001 |
 | IFN-γ (pg/mL), mean |  |  | |||||
A/H1N1/Brisbane | 134 | 164 | 30 | 101 | 234 | 134 | 105 | <0.01 |
A/H1N1/ Solomon | 117 | 142 | 25 | 60 | 190 | 130 | 105 | <0.001 |
A/H3N2/Uruguay | 167 | 232 | 64 | 148 | 256 | 109 | 37 | 0.07 |
A/H3N2/Wisconsin | 172 | 243 | 71 | 145 | 253 | 108 | 37 | 0.4 |
A/H5N1/Vietnam | 338 | 338 | 0 | 307 | 395 | 88 | 88 | 0.03 |
B/Florida | 233 | 275 | 42 | 196 | 208 | 12 | −27 | 0.6 |
B/Malaysia | 155 | 197 | 42 | 125 | 141 | 15 | −27 | 0.3 |
M1 | 32 | 29 | −3 | 22 | 49 | 27 | 30 | <0.01 |
M2 | 18 | 22 | 4 | 18 | 18 | 0 | −4 | 0.9 |
CFP-10 | 19 | 18 | −1 | 20 | 23 | 3 | 4 | 0.2 |
PHA | 501 | 538 | 37 | 517 | 519 | 2 | −35 | 0.8 |
Mean IFN-γ diff. | 163 | 191 | 28 | 144 | 198 | 53 | 25 |  |
N | 94 | 94 | Â | 120 | 120 | Â | Â | Â |