Treatment outcome
| Mean BASDAI | Mean BASFI | Mean SPINAL VAS | Mean CRP | |||||
|---|---|---|---|---|---|---|---|---|
| Pre antiTNF | Post antiTNF (12m) | Pre antiTNF | Post antiTNF (12m) | Pre antiTNF | Post antiTNF (12m) | Pre antiTNF | Post antiTNF (12m) | |
| Indian smoker | 7.4 | 5.2 | 6.9 | 5.29 | 7.9 | 5.2 | 16.2 | 9.2 |
| Indian non smoker | 6.4 | 3.9 | 5.95 | 4.21 | 6.9 | 3.8 | 13.8 | 7.9 |
| White British smoker | 7.03 | 4.28 | 7.1 | 4.4 | 7.4 | 4.5 | 12.8 | 6.4 |
| White British non smoker | 5.9 | 2.9 | 6.3 | 3.1 | 7.1 | 3.1 | 10.5 | 5.7 |
| P value | p=0.03 | p<0.05 | P=0.107 | p=0.43 | ||||