France | Germany | Italy | The Netherlands | Spain | Sweden | UK | Total | |
Eligible patients | 298 | 346 | 320 | 317 | 341 | 337 | 317 | 2276 |
Age yrs | 36.3±18.5 | 42.3±19.2 | 41.6±19.6 | 39.1±17.8 | 40.4±21.3 | 40.5±19.6 | 38.8±20.1 | 39.9±19.5 |
Females | 169 (57) | 199 (58) | 191 (60) | 191 (60) | 215 (63) | 199 (59) | 191 (60) | 1355 (60) |
Smokers | 73 (24) | 67 (19) | 52 (16) | 65 (21) | 60 (18) | 70 (21) | 52 (16) | 439 (19) |
SSI | ||||||||
Mild intermittent | 140 (47) | 104 (30) | 114 (36) | 110 (35) | 137 (40) | 153 (45) | 142 (45) | 900 (40) |
Mild persistent | 59 (20) | 66 (19) | 67 (21) | 56 (18) | 50 (15) | 71 (21) | 61 (19) | 430 (19) |
Moderate persistent | 58 (19) | 82 (24) | 73 (23) | 76 (24) | 91 (27) | 64 (19) | 60 (19) | 504 (22) |
Severe persistent | 41 (14) | 94 (27) | 66 (21) | 75 (24) | 63 (18) | 49 (15) | 54 (17) | 442 (19) |
Data are presented as n, mean±sd or n (%). SSI: symptom severity index.