Primary study · included by 1 review

Can Aspirin Use Be Associated With the Risk or Prognosis of Bladder Cancer? A Case-Control Study and Meta-analytic Assessment.

Fan 2021 · Fan Bo, Mohammed Alradhi, Huang Yuanbin, et al. · Frontiers in oncology · 2021

Included by

Bladder cancer risk factors: a comprehensive umbrella review of meta-analyses.
Non-Cochrane · aetiology · 2026 · cited as Fan 2021 · Table 1 (Included MA); References
Outcome this study informsPooled effectEvidenceCertainty
Risk of bladder cancer
With pioglitazone vs Without pioglitazone
OR 1.17NRGRADE not reported
Risk of bladder cancer
With pioglitazone vs Without pioglitazone
OR 1.13 [1.03, 1.25]20 studies · 4846088 participantsLow
Risk of bladder cancer
With pioglitazone vs Without pioglitazone
OR 1.84 [0.99, 3.42]2 studies · 9114 participantsModerate
Risk of bladder cancer
Aspirin use, mean duration ≥5 years vs Non-users (reference per source meta-analysis)
RR 0.92 [0.88, 0.96]7 studies · 1028458 participantsVery low
Risk of bladder cancer
With pioglitazone vs Without pioglitazone
OR 1.12NRGRADE not reported
Risk of bladder cancer
With pioglitazone vs Without pioglitazone
OR 1.62NRGRADE not reported
Risk of bladder cancer
With pioglitazone vs Without pioglitazone
OR 1.49NRGRADE not reported
Risk of bladder cancer
With pioglitazone vs Without pioglitazone
OR 1.27NRGRADE not reported
Risk of bladder cancer
With pioglitazone vs Without pioglitazone
OR 1.28NRGRADE not reported
Risk of bladder cancer
With pioglitazone vs Without pioglitazone
OR 1.25NRGRADE not reported
Risk of bladder cancer
With pioglitazone vs Without pioglitazone
OR 1.20NRGRADE not reported
Risk of bladder cancer
Aspirin use, mean duration <5 years vs Non-users (reference per source meta-analysis)
RR 0.90 [0.84, 0.96]8 studies · 1105506 participantsVery low
Risk of bladder cancer
With pioglitazone vs Without pioglitazone
OR 1.66NRGRADE not reported

1 including review in total.