|
All cases
|
Controls
|
Adjusted RR*
|
---|
|
(N=2,105)
|
(N=11,500)
|
(95%CI)
|
---|
Non-use
|
1,696
|
10,157
|
1 (reference)
|
Current use (1-30)
|
287
|
837
|
2.0 (1.7-2.3)
|
Use within 1-7
|
259
|
771
|
2.0 (1.7-2.3)
|
days time window
| | | |
Use within 8-30
|
28
|
66
|
2.3 (1.4-3.7)
|
days time window
| | | |
Recent use (31-180)
|
37
|
123
|
1.5 (1.0-2.3)
|
Use within 31-60
|
14
|
45
|
1.7 (0.9-3.3)
|
days time window
| | | |
Use within 61-180
|
23
|
78
|
1.5 (0.9-2.5)
|
days time window
| | | |
Past use (>180)
|
85
|
383
|
1.1 (0.8-1.4)
|
-
* Adjusted for sex, age, calendar year, antecedents of gastrointestinal disorders, smoking status, alcohol consumption and use of NSAIDs, anticoagulants, steroids, SSRIs and paracetamol.