|
Castelao et al. [25]
|
1,514
|
1,514a
|
Population based
|
>2 days/week for >1 month
|
Personal Interview
|
Aspirin (12%)
†
|
0.85
|
0.66–1.09
|
| | | | | | |
NSAIDs (39%)
|
0.81
|
0.68–0.96
|
|
Langman et al. [36]
|
1,041
|
3,122a
|
Population based
|
>7 prescriptions during months 13–36 before index date
|
Automated Database
|
NSAIDs (7%)
|
1.14
|
0.85–1.53
|
|
Rosenberg[56]
|
1,110
|
4,906a
|
Hospital based
|
>3 days/week for >3 months 1.5 years of lag time
|
Personal Interview
|
NSAIDs (6%)
|
0.8
|
0.4–1.6
|
|
Paganini-Hill et al. [40]
|
93
|
13,987b
|
Cohort
|
Daily use of aspirin for an undefined time
|
Mailed questionnaire
|
Aspirin (16%)
|
1.10§
|
0.65–1.85
|
|
Schreinemachers et al. [43]
|
35
|
12,668b
|
Cohort
|
Ever use of aspirin in the 30 days prior to start date
|
Personal Interview
|
Aspirin (59%)
|
1.06
|
0.54–2.09
|
†