Table 2 Ever use of different groups of non-steroidal anti-inflammatory drugs (NSAID) in the two time periods

From: Non-steroidal anti-inflammatory drugs and pancreatic cancer risk: a nested case–control study

 

Five years before one index date

Until 1 year before the index date

Odds ratios for ever/never use

Cases ( n =1141)

Controls ( n =7954)

OR (95%CI)

Adjusted OR (95%CI) a

Cases ( n =1141)

Controls ( n =7954)

OR (95%CI)

Adjusted OR (95%CI) a

Acetic Acid derivatives

249 (21.8%)

1747 (22.0%)

0.99 (0.85–1.16)

0.96 (0.82–1.13)

409 (35.9%)

2762 (34.7%)

1.06 (0.92–1.21)

0.99 (0.86–1.14)

Aspirin and derivatives

236 (20.68%)

1601 (20.1%)

1.03 (0.88–1.22)

0.95 (0.81–1.13)

267 (23.4%)

1813 (22.8%)

1.04 (0.89–1.21)

0.95 (0.81–1.12)

Coxibs

45 (3.94%)

353 (4.4%)

0.87 (0.63–1.22)

0.80 (0.56–1.11)

47 (4.1%)

356 (4.5%)

0.91 (0.66–1.26)

0.82 (0.58–1.16)

Fenamates

14 (1.2%)

93 (1.2%)

1.06 (0.59–1.89)

1.02 (0.56–1.86)

43 (3.8%)

267 (3.4%)

1.14 (0.81–1.60)

1.09 (0.77–1.55)

Other NSAIDs

19 (1.7%)

86 (1.1%)

1.57 (0.95–2.60)

1.43 (0.85–2.43)

44 (3.9%)

219 (2.75%)

1.44 (1.03–2.01)

1.41 (1.0–1.99)

Oxicams

24 (2.1%)

234 (2.9%)

0.71 (0.46–1.08)

0.67 (0.43–1.03)

62 (5.4%)

480 (6.0%)

0.89 (0.68–1.18)

0.83 (0.62–1.10)

Propionic acid derivatives

307 (26.9%)

2023 (25.4%)

1.08 (0.94–1.25)

1.06 (0.92–1.23)

574 (50.3%)

3715 (46.7%)

1.17 (1.03–1.32)

1.12 (0.98–1.28)

High-dose aspirin

30 (2.6%)

208 (2.6%)

1.0 (0.67–0.48)

0.91 (0.61–1.35)

53 (4.6%)

314 (3.9%)

1.19 (0.88–1.61)

1.10 (0.81–1.50)

  1. a Adjusted for smoking status, body mass index, alchol use, history of chronic pancreatitis, history of Rheumatoid arthritis, use of other drugs, diabetes and prior cancer.