Mean age (years) | 75.6 | 75.1 |
Men | 13 (29) | 60 (35) |
Acute onset of symptoms | 22 (49) | 60 (36)‡ |
Delay in diagnosis (days) | 58 (10–350) | 78 (4–360) |
Headache (temple) | 43 (96) | 127 (74)* |
Occipitalgia | 29 (64) | 73 (43)* |
Temporal artery clinically abnormal | 34 (77)† | 81 (47)** |
Jaw claudication | 27 (60) | 52 (30)** |
Multiple jaw-mouth-throat symptoms | 31 (69) | 29 (17)** |
Permanent visual loss | 7 (16) | 22 (13) |
Rheumatic symptoms | 14 (31) | 68 (40) |
Large artery involvement | 5 (11) | 31 (18) |
Constitutional symptoms | 29 (66)† | 127 (74) |
Positive result of temporal artery biopsy | 38 (84) | 138 (81) |
Mean (SD) erythrocyte sedimentation rate (mm/1st h) | 88.8 (29.2) | 90.7 (27.5) |
Mean (SD) C reactive protein (mg/l) | 99 (62) | 94 (59) |
Mean (SD) haemoglobin (g/l) | 115 (23) | 113 (16) |
Mean (SD) platelet value (g/l) | 444 (148) | 426 (146) |